72461373894

Names of 72461373894

• Cardinal: 72461373894 can be written as Seventy-two billion, four hundred sixty-one million, three hundred seventy-three thousand, eight hundred ninety-four.

Scientific notation

• Scientific notation: 7.2461373894 × 10¹⁰

Factors of 72461373894

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3597

Divisors of 72461373894

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 31 39 42 62 63 78 91 93 117 126 169 182 186 217 234 273 279 338 403 434 507 546 558 651 806 819 961 1014 1183 1209 1302 1521 1638 1922 1953 2366 2418 2821 2883 3042 3541 3549 3627 3906 5239 5642 5766 6727 7082 7098 7254 8463 8649 10478 10623 10647 12493 13454 15717 16926 17298 20181 21246 21294 24787 24986 25389 31434 31869 36673 37479 40362 46033 47151 49574 50778 60543 63738 73346 74361 74958 87451 92066 94302 109771 110019 112437 121086 138099 148722 162409 174902 219542 220038 223083 224874 262353 276198 322231 324818 329313 330057 414297 446166 487227 524706 598429 644462 658626 660114 768397 787059 828594 966693 974454 987939 1136863 1196858 1427023 1461681 1536794 1574118 1795287 1933386 1975878 2273726 2305191 2854046 2900079 2923362 3402901 3410589 3590574 4189003 4281069 4610382 5385861 5800158 6805802 6821178 6915573 8378006 8562138 9989161 10208703 10231767 10771722 12567009 12843207 13831146 18551299 19978322 20417406 20463534 23820307 25134018 25686414 29967483 30626109 37102598 37701027 44237713 47640614 55653897 59934966 61252218 71460921 75402054 88475426 89902449 111307794 129859093 132713139 142921842 166961691 179804898 214382763 259718186 265426278 309663991 333923382 389577279 398139417 428765526 575090269 619327982 779154558 796278834 928991973 1150180538 1168731837 1725270807 1857983946 2337463674 2786975919 3450541614 4025631883 5175812421 5573951838 8051263766 10351624842 12076895649 24153791298 36230686947 72461373894
• Sum of all divisors σ(n): 200818393776
• Sum of proper divisors (its aliquot sum) s(n): 128357019882
• 72461373894 is an abundant number, because the sum of its proper divisors (128357019882) is greater than itself. Its abundance is 55895645988

Bases of 72461373894

• Binary: 1000011011111000010001101000111000110₂
• Hexadecimal: 0x10DF08D1C6
• Base-36: XADMPXI

Squares and roots of 72461373894

• 72461373894 squared (72461373894²) is 5250650706606064723236
• 72461373894 cubed (72461373894³) is 380469364038177351678367425600984
• The square root of 72461373894 is 269186.5039224663
• The cube root of 72461373894 is 4169.0348103425

Scales and comparisons

• 72,461,373,894 seconds is equal to 2,304 years, 2 weeks, 3 days, 7 hours, 24 minutes, 54 seconds.
• To count from 1 to 72,461,373,894 would take you about four thousand, six hundred 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 72461373894 cubic inches would be around 347.4 feet tall.

Recreational maths with 72461373894

• 72461373894 backwards is 49837316427
• The number of decimal digits it has is: 11
• The sum of 72461373894's digits is 54
• More coming soon!