16681496448

Names of 16681496448

• Cardinal: 16681496448 can be written as Sixteen billion, six hundred eighty-one million, four hundred ninety-six thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.6681496448 × 10¹⁰

Factors of 16681496448

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5708

Divisors of 16681496448

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 53 64 96 106 128 149 159 192 212 298 318 384 424 447 596 636 848 894 1192 1272 1696 1788 2384 2544 3392 3576 4768 5088 5501 6784 7152 7897 9536 10176 11002 14304 15794 16503 19072 20352 22004 23691 28608 31588 33006 44008 47382 57216 63176 66012 88016 94764 126352 132024 176032 189528 252704 264048 291553 352064 379056 505408 528096 583106 704128 758112 819649 874659 1010816 1056192 1166212 1516224 1639298 1749318 2112384 2332424 2458947 3032448 3278596 3498636 4664848 4917894 6557192 6997272 9329696 9835788 13114384 13994544 18659392 19671576 26228768 27989088 37318784 39343152 43441397 52457536 55978176 78686304 86882794 104915072 111956352 130324191 157372608 173765588 260648382 314745216 347531176 521296764 695062352 1042593528 1390124704 2085187056 2780249408 4170374112 5560498816 8340748224 16681496448
• Sum of all divisors σ(n): 45457524000
• Sum of proper divisors (its aliquot sum) s(n): 28776027552
• 16681496448 is an abundant number, because the sum of its proper divisors (28776027552) is greater than itself. Its abundance is 12094531104

Bases of 16681496448

• Binary: 1111100010010010110110111110000000₂
• Hexadecimal: 0x3E24B6F80
• Base-36: 7NVQD1C

Squares and roots of 16681496448

• 16681496448 squared (16681496448²) is 278272323744636616704
• 16681496448 cubed (16681496448³) is 4641998780122861780598513467392
• The square root of 16681496448 is 129156.8675990557
• The cube root of 16681496448 is 2555.1221634725

Scales and comparisons

• 16,681,496,448 seconds is equal to 530 years, 21 weeks, 5 days, 21 hours, 48 seconds.
• To count from 1 to 16,681,496,448 would take you about one thousand and sixty years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 16681496448 cubic inches would be around 212.9 feet tall.

Recreational maths with 16681496448

• 16681496448 backwards is 84469418661
• The number of decimal digits it has is: 11
• The sum of 16681496448's digits is 57
• More coming soon!