72681441700868

Names of 72681441700868

• Cardinal: 72681441700868 can be written as Seventy-two trillion, six hundred eighty-one billion, four hundred forty-one million, seven hundred thousand, eight hundred sixty-eight.

Scientific notation

• Scientific notation: 7.2681441700868 × 10¹³

Factors of 72681441700868

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 48153

Divisors of 72681441700868

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 11 13 14 22 26 28 44 52 77 91 121 143 154 169 182 242 286 308 338 364 484 572 676 847 1001 1183 1573 1694 1859 2002 2366 2801 3146 3388 3718 4004 4732 5602 6292 7436 11011 11204 13013 19607 20449 22022 26026 30811 36413 39214 40898 44044 45319 52052 61622 72826 78428 81796 90638 123244 143143 145652 181276 215677 254891 286286 317233 338921 400543 431354 473369 498509 509782 572572 589147 634466 677842 801086 862708 946738 997018 1019564 1178294 1268932 1355684 1602172 1893476 1994036 2356588 2372447 2803801 3313583 3489563 4124029 4405973 4744894 5207059 5483599 5607602 6480617 6627166 6979126 7658911 8248058 8811946 9489788 10414118 10967198 11215204 12961234 13254332 13958252 15317822 16496116 17623892 20828236 21934396 25922468 30635644 30841811 36449413 38385193 45364319 53612377 57277649 61683622 71286787 72898826 76770386 84248021 90728638 107224754 114555298 123367244 126938519 142573574 145797652 153540772 168496042 181457276 214449508 229110596 253877038 285147148 336992084 400943543 499007509 507754076 589736147 801887086 888569633 926728231 998015018 1179472294 1396323709 1603774172 1650200747 1777139266 1853456462 1996030036 2358944588 2792647418 3300401494 3554278532 3706912924 5585294836 6487097617 6600802988 9774265963 11551405229 12974195234 15359560799 18152208217 19548531926 21452609711 23102810458 25948390468 30719121598 36304416434 39097063852 42905219422 46205620916 61438243196 72608832868 85810438844 107516925593 127065457519 150168267977 199674290387 215033851186 235978706821 254130915038 300336535954 399348580774 430067702372 471957413642 508261830076 600673071908 798697161548 943914827284 1397720032709 1651850947747 2595765775031 2795440065418 3303701895494 5191531550062 5590880130836 6607403790988 10383063100124 18170360425217 36340720850434 72681441700868
• Sum of all divisors σ(n): 173080758533760
• Sum of proper divisors (its aliquot sum) s(n): 100399316832892
• 72681441700868 is an abundant number, because the sum of its proper divisors (100399316832892) is greater than itself. Its abundance is 27717875132024

Bases of 72681441700868

• Binary: 10000100001101001110111100000111010110000000100₂
• Hexadecimal: 0x421A7783AC04
• Base-36: PRHE5T538

Squares and roots of 72681441700868

• 72681441700868 squared (72681441700868²) is 5282591967716673872791953424
• 72681441700868 cubed (72681441700868³) is 383946400131073004031219651937154796372032
• The square root of 72681441700868 is 8525341.1486501817
• The cube root of 72681441700868 is 41732.5104797509

Scales and comparisons

• 72,681,441,700,868 seconds is equal to 2,311,045 years, 1 week, 3 days, 1 hour, 21 minutes, 8 seconds.
• To count from 1 to 72,681,441,700,868 would take you about five million, seven hundred seventy-seven thousand, six hundred twelve 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 72681441700868 cubic inches would be around 3477.7 feet tall.

Recreational maths with 72681441700868

• 72681441700868 backwards is 86800714418627
• The number of decimal digits it has is: 14
• The sum of 72681441700868's digits is 62
• More coming soon!