It's about 35,000,000,000,000 times as big as a King Size Bed.
In other words, the size of a King Size Bed is 0.0000000000000270 times 148,940,000,000 dunams.(North American/Australian standard; length; mattress only)
A King-Size mattress measures 0.00403 dunams in total area. Although most antique beds were smaller than modern beds, it was not uncommon for beds in the medieval Europe to reach 0.005 dunams for those in positions of wealth or power.
It's about 150,000,000,000,000 times as big as a Bath Towel.
In other words, 148,940,000,000 dunams is 137,420,000,000,000.00000000000000000000 times the size of a Bath Towel, and the size of a Bath Towel is 0.0000000000000072770 times that amount.(for Fieldcrest Luxury Solid Towels)
Bath towels typically measure 142.24 cm (56 in) by 76.2 cm (30 in), for a total area of about 0.0010838 dunams. The city of Bursa, Turkey is known as the birthplace of the modern towel.
It's about 1,500,000,000,000,000 times as big as an Airplane Tray Table.
In other words, 148,940,000,000 dunams is 1,470,000,000,000,000.0000000000000000000 times the size of an Airplane Tray Table, and the size of an Airplane Tray Table is 0.000000000000000680 times that amount.(average)
With wide variation among different models of airplanes, in-flight tray tables measure around 41.2 cm (16.5 in) x 24.1 cm (9.5 in) for a total area of 0.000101 dunams. Flight safety rules require that the tray tables be upright and locked during takeoff and landing so as to reduce the risk of passenger abdominal injury.
It's about 3,500,000,000,000,000 times as big as an Apple iPad.
In other words, 148,940,000,000 dunams is 3,722,000,000,000,000.00000000000000000000 times the size of an Apple iPad, and the size of an Apple iPad is 0.00000000000000026870 times that amount.(for 9.7 inch, Apple iPad Air MD785LL/B)
An Apple iPad measures 23 cm (9.4 in) x 17 cm (6.6 in) for a total device area of 0.000040020 dunams. The base model iPad Air features 16 GB of storage capacity.
It's about 2,000,000,000,000,000,000 times as big as a Nailhead.
In other words, 148,940,000,000 dunams is 1,916,000,000,000,000,000.00000000000000000000000 times the size of a Nailhead, and the size of a Nailhead is 0.00000000000000000052190 times that amount.(for 11-gauge wire nai)
An 11-gauge nailhead measures 0.000000077740 dunams. Nails have been used since ancient times; archaeologists have discovered Ancient Egyptian nails that are over 5,000 years old.
It's about 200,000,000,000,000,000,000 times as big as a Ballpoint Pen Tip.
In other words, 148,940,000,000 dunams is 210,000,000,000,000,000,000.00000000000000000000000 times the size of a Ballpoint Pen Tip, and the size of a Ballpoint Pen Tip is 0.00000000000000000000480 times that amount.(a.k.a. Biro, a.k.a. ball pen, a.k.a. dot pen) (for medium tip)
The most common size of ballpoint pen â€” a medium-tip â€” measures 0.000000000700 dunams. A typical ballpoint pen can write more than 8,500 m (28,000 ft) before running out of ink.
It's about 200,000,000,000,000,000 times as big as a Secure Digital (SD) card.
In other words, 148,940,000,000 dunams is 190,000,000,000,000,000.00000000000000000000 times the size of a Secure Digital (SD) card, and the size of a Secure Digital (SD) card is 0.00000000000000000530 times that amount.A Secure Digital (SD) card measures 3.2 cm by 2.4 cm for a total area of 0.000000770 dunams. SDXC Cards, the latest standard for the technology, will allow the cards to hold up to 2 terabytes of data.