72876972706668

Names of 72876972706668

• Cardinal: 72876972706668 can be written as Seventy-two trillion, eight hundred seventy-six billion, nine hundred seventy-two million, seven hundred six thousand, six hundred sixty-eight.

Scientific notation

• Scientific notation: 7.2876972706668 × 10¹³

Factors of 72876972706668

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 295

Divisors of 72876972706668

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 78 81 108 117 156 162 169 234 243 277 324 338 351 468 486 507 554 676 702 729 831 972 1014 1053 1108 1404 1458 1521 1662 2028 2106 2187 2197 2493 2916 3042 3159 3324 3601 4212 4374 4394 4563 4986 6084 6318 6561 6591 7202 7479 8748 8788 9126 9477 9972 10803 12636 13122 13182 13689 14404 14958 18252 18954 19683 19773 21606 22437 26244 26364 27378 28431 28561 29916 32409 37908 39366 39546 41067 43212 44874 46813 54756 56862 57122 59049 59319 64818 67311 78732 79092 82134 85293 85683 89748 93626 97227 113724 114244 118098 118638 123201 129636 134622 140439 164268 170586 171366 177147 177957 187252 194454 201933 236196 237276 246402 255879 257049 269244 280878 291681 341172 342732 354294 355914 369603 371293 388908 403866 421317 492804 511758 514098 533871 561756 583362 605799 608569 708588 711828 739206 742586 767637 771147 807732 842634 875043 1023516 1028196 1067742 1108809 1113879 1166724 1211598 1217138 1263951 1478412 1485172 1535274 1542294 1601613 1685268 1750086 1817397 1825707 2135484 2217618 2227758 2302911 2313441 2423196 2434276 2527902 2625129 3070548 3084588 3203226 3326427 3341637 3500172 3634794 3651414 3791853 4435236 4455516 4605822 4626882 4804839 5055804 5250258 5452191 5477121 6406452 6652854 6683274 6940323 7269588 7302828 7583706 7875387 7911397 9211644 9253764 9609678 9979281 10024911 10500516 10904382 10954242 11375559 13305708 13366548 13880646 14414517 15167412 15750774 15822794 16356573 16431363 19219356 19958562 20049822 20820969 21808764 21908484 22751118 23626161 23734191 27761292 28829034 29937843 30074733 31501548 31645588 32713146 32862726 34126677 39917124 40099644 41641938 43243551 45502236 47252322 47468382 49069719 49294089 57658068 59875686 60149466 62462907 65426292 65725452 68253354 70878483 71202573 83283876 86487102 90224199 94504644 94936764 98139438 98588178 102380031 102848161 119751372 120298932 124925814 129730653 136506708 141756966 142405146 147882267 172974204 180448398 187388721 196278876 197176356 204760062 205696322 212635449 213607719 249851628 259461306 270672597 283513932 284810292 295764534 307140093 308544483 360896796 374777442 389191959 409520124 411392644 425270898 427215438 443646801 518922612 541345194 562166163 591529068 614280186 617088966 637906347 640823157 749554884 778383918 812017791 850541796 854430876 887293602 921420279 925633449 1082690388 1124332326 1228560372 1234177932 1275812694 1281646314 1330940403 1556767836 1624035582 1686498489 1774587204 1842840558 1851266898 1922469471 2248664652 2436053373 2551625388 2563292628 2661880806 2764260837 2776900347 3248071164 3372996978 3685681116 3702533796 3844938942 3992821209 4872106746 5059495467 5323761612 5528521674 5553800694 5767408413 6745993956 7308160119 7689877884 7985642418 8292782511 8330701041 9744213492 10118990934 11057043348 11107601388 11534816826 11978463627 14616320238 15971284836 16585565022 16661402082 17302225239 20237981868 21924480357 23069633652 23956927254 24992103123 29232640476 33171130044 33322804164 34604450478 35935390881 43848960714 47913854508 49984206246 51906675717 65773441071 69208900956 71870781762 74976309369 87697921428 99968412492 103813351434 107806172643 131546882142 143741563524 149952618738 155720027151 207626702868 215612345286 224928928107 263093764284 299905237476 311440054302 431224690572 449857856214 467160081453 622880108604 674786784321 899715712428 934320162906 1349573568642 1401480244359 1868640325812 2024360352963 2699147137284 2802960488718 4048720705926 5605920977436 6073081058889 8097441411852 12146162117778 18219243176667 24292324235556 36438486353334 72876972706668
• Sum of all divisors σ(n): 207991629562080
• Sum of proper divisors (its aliquot sum) s(n): 135114656855412
• 72876972706668 is an abundant number, because the sum of its proper divisors (135114656855412) is greater than itself. Its abundance is 62237684148744

Bases of 72876972706668

• Binary: 10000100100011111111110000100100000101101101100₂
• Hexadecimal: 0x4247FE120B6C
• Base-36: PTZ7VX6R0

Squares and roots of 72876972706668

• 72876972706668 squared (72876972706668²) is 5311053150888432597971662224
• 72876972706668 cubed (72876972706668³) is 387053475520959385598294971835344328509632
• The square root of 72876972706668 is 8536801.0815918629
• The cube root of 72876972706668 is 41769.9005525771

Scales and comparisons

• 72,876,972,706,668 seconds is equal to 2,317,262 years, 16 weeks, 9 hours, 37 minutes, 48 seconds.
• To count from 1 to 72,876,972,706,668 would take you about five million, seven hundred ninety-three thousand, one hundred fifty-five 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 72876972706668 cubic inches would be around 3480.8 feet tall.

Recreational maths with 72876972706668

• 72876972706668 backwards is 86660727967827
• 72876972706668 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 72876972706668's digits is 81
• More coming soon!