19792798272

Names of 19792798272

• Cardinal: 19792798272 can be written as Nineteen billion, seven hundred ninety-two million, seven hundred ninety-eight thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.9792798272 × 10¹⁰

Factors of 19792798272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1012

Divisors of 19792798272

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 53 64 72 78 96 104 106 117 144 156 159 192 208 212 234 288 312 318 416 424 468 477 576 624 636 689 832 848 936 941 954 1248 1272 1378 1696 1872 1882 1908 2067 2496 2544 2756 2809 2823 3392 3744 3764 3816 4134 5088 5512 5618 5646 6201 7488 7528 7632 8268 8427 8469 10176 11024 11236 11292 12233 12402 15056 15264 16536 16854 16938 22048 22472 22584 24466 24804 25281 30112 30528 33072 33708 33876 36517 36699 44096 44944 45168 48932 49608 49873 50562 60224 66144 67416 67752 73034 73398 89888 90336 97864 99216 99746 101124 109551 110097 132288 134832 135504 146068 146796 149619 179776 180672 195728 198432 199492 202248 219102 220194 269664 271008 292136 293592 299238 328653 391456 396864 398984 404496 438204 440388 448857 539328 542016 584272 587184 598476 648349 657306 782912 797968 808992 876408 880776 897714 1168544 1174368 1196952 1296698 1314612 1595936 1617984 1752816 1761552 1795428 1945047 2337088 2348736 2393904 2593396 2629224 2643269 3191872 3505632 3523104 3590856 3890094 4787808 5186792 5258448 5286538 5835141 7011264 7046208 7181712 7780188 7929807 9575616 10373584 10516896 10573076 11670282 14363424 15560376 15859614 20747168 21033792 21146152 23340564 23789421 28726848 31120752 31719228 34362497 41494336 42292304 46681128 47578842 62241504 63438456 68724994 84584608 93362256 95157684 103087491 124483008 126876912 137449988 169169216 186724512 190315368 206174982 253753824 274899976 309262473 373449024 380630736 412349964 507507648 549799952 618524946 761261472 824699928 1099599904 1237049892 1522522944 1649399856 2199199808 2474099784 3298799712 4948199568 6597599424 9896399136 19792798272
• Sum of all divisors σ(n): 62337209844
• Sum of proper divisors (its aliquot sum) s(n): 42544411572
• 19792798272 is an abundant number, because the sum of its proper divisors (42544411572) is greater than itself. Its abundance is 22751613300

Bases of 19792798272

• Binary: 10010011011101111100010001001000000₂
• Hexadecimal: 0x49BBE2240
• Base-36: 93C4CW0

Squares and roots of 19792798272

• 19792798272 squared (19792798272²) is 391754863436086185984
• 19792798272 cubed (19792798272³) is 7753924984065362644387185819648
• The square root of 19792798272 is 140686.8802411937
• The cube root of 19792798272 is 2705.0111906129

Scales and comparisons

• 19,792,798,272 seconds is equal to 629 years, 18 weeks, 1 day, 7 hours, 31 minutes, 12 seconds.
• To count from 1 to 19,792,798,272 would take you about one thousand, two hundred fifty-eight 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 19792798272 cubic inches would be around 225.4 feet tall.

Recreational maths with 19792798272

• 19792798272 backwards is 27289729791
• The number of decimal digits it has is: 11
• The sum of 19792798272's digits is 63
• More coming soon!