90364791825

Names of 90364791825

• Cardinal: 90364791825 can be written as Ninety billion, three hundred sixty-four million, seven hundred ninety-one thousand, eight hundred twenty-five.

Scientific notation

• Scientific notation: 9.0364791825 × 10¹⁰

Factors of 90364791825

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 39262

Divisors of 90364791825

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 5 7 9 11 15 19 21 25 33 35 45 49 55 57 63 75 77 95 99 105 133 147 165 171 175 209 225 231 245 275 285 315 385 399 441 475 495 525 539 627 665 693 735 825 855 931 1045 1155 1197 1225 1425 1463 1575 1617 1881 1925 1995 2205 2475 2695 2793 3135 3325 3465 3675 4275 4389 4655 4851 5225 5775 5985 7315 8085 8379 9405 9975 10241 11025 13167 13475 13965 15675 17325 21945 23275 24255 29925 30723 36575 39217 40425 41895 47025 51205 65835 69825 92169 109725 117651 121275 153615 196085 209475 256025 274519 329175 352953 431387 460845 588255 745123 768075 823557 980425 1294161 1372595 1764765 1921633 2156935 2235369 2304225 2470671 2941275 3019709 3725615 3882483 4117785 5215861 5764899 6470805 6706107 6862975 8196353 8823825 9059127 9608165 10784675 11176845 12353355 15098545 15647583 17294697 18628075 19412415 20588925 21137963 24589059 26079305 27177381 28824495 32354025 33530535 36511027 40981765 45295635 46942749 48040825 55884225 57374471 61766775 63413889 73767177 75492725 78237915 86473485 97062075 105689815 109533081 122945295 130396525 135886905 144122475 167652675 172123413 182555135 190241667 204908825 226478175 234713745 286872355 317069445 328599243 368835885 391189575 401621297 432367425 516370239 528449075 547665405 614726475 679434525 860617065 912775675 951208335 1173568725 1204863891 1434361775 1585347225 1642996215 1844179425 2008106485 2581851195 2738327025 3614591673 4303085325 4756041675 6024319455 8214981075 10040532425 12909255975 18072958365 30121597275 90364791825
• Sum of all divisors σ(n): 216210402720
• Sum of proper divisors (its aliquot sum) s(n): 125845610895
• 90364791825 is an abundant number, because the sum of its proper divisors (125845610895) is greater than itself. Its abundance is 35480819070

Bases of 90364791825

• Binary: 1010100001010001010010100110000010001₂
• Hexadecimal: 0x150A294C11
• Base-36: 15IGV3M9

Squares and roots of 90364791825

• 90364791825 squared (90364791825²) is 8165795601575586830625
• 90364791825 cubed (90364791825³) is 737900419621878545951639659640625
• The square root of 90364791825 is 300607.3715413515
• The cube root of 90364791825 is 4487.4513245445

Scales and comparisons

• 90,364,791,825 seconds is equal to 2,873 years, 16 weeks, 4 days, 19 hours, 3 minutes, 45 seconds.
• To count from 1 to 90,364,791,825 would take you about five thousand, seven hundred forty-six 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 90364791825 cubic inches would be around 374 feet tall.

Recreational maths with 90364791825

• 90364791825 backwards is 52819746309
• The number of decimal digits it has is: 11
• The sum of 90364791825's digits is 54
• More coming soon!