129977802793968

Names of 129977802793968

• Cardinal: 129977802793968 can be written as One hundred twenty-nine trillion, nine hundred seventy-seven billion, eight hundred two million, seven hundred ninety-three thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.29977802793968 × 10¹⁴

Factors of 129977802793968

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 332

Divisors of 129977802793968

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 29 41 48 58 82 87 116 123 164 174 232 246 257 328 348 464 492 514 656 696 771 841 984 1028 1189 1392 1542 1681 1682 1968 2056 2378 2523 3084 3362 3364 3567 4112 4756 5043 5046 6168 6724 6728 7134 7453 9512 10086 10092 10537 12336 13448 13456 14268 14906 19024 20172 20184 21074 22359 24389 26896 28536 29812 31611 34481 40344 40368 42148 44718 48749 48778 57072 59624 63222 66049 68962 73167 80688 84296 89436 97498 97556 103443 119248 126444 132098 137924 146247 146334 168592 178872 194996 195112 198147 206886 216137 252888 264196 275848 292494 292668 305573 357744 389992 390224 396294 413772 432017 432274 505776 528392 551696 584988 585336 611146 648411 779984 792588 827544 864034 864548 916719 999949 1056784 1169976 1170672 1222292 1296051 1296822 1413721 1585176 1655088 1728068 1729096 1833438 1915421 1999898 2339952 2444584 2592102 2593644 2708009 2827442 2999847 3170352 3456136 3458192 3666876 3830842 3999796 4241163 4889168 5184204 5187288 5416018 5654884 5746263 5999694 6267973 6912272 7333752 7661684 7999592 8124027 8482326 8861617 10368408 10374576 10832036 11309768 11492526 11999388 12528493 12535946 14667504 15323368 15999184 16248054 16964652 17723234 18803919 20736816 21664072 22619536 22985052 23998776 25056986 25071892 26584851 30646736 32496108 33929304 35446468 37585479 37607838 40997909 43328144 45970104 47997552 50113972 50143784 53169702 55547209 64992216 67858608 70892936 75170958 75215676 78532261 81995818 91940208 100227944 100287568 106339404 111028369 111094418 122993727 129984432 141785872 150341916 150431352 157064522 163991636 166641627 200455888 212678808 222056738 222188836 235596783 245987454 256986893 300683832 300862704 314129044 327983272 333085107 333283254 363326297 425357616 444113476 444377672 471193566 491974908 513973786 601367664 628258088 655966544 666170214 666566508 726652594 770960679 888226952 888755344 942387132 983949816 1027947572 1089978891 1256516176 1332340428 1333133016 1453305188 1541921358 1610869061 1776453904 1884774264 1967899632 2055895144 2179957782 2277435569 2664680856 2666266032 2906610376 3083842716 3219822701 3221738122 3769548528 4111790288 4359915564 4554871138 4832607183 5329361712 5813220752 6167685432 6439645402 6443476244 6832306707 8719831128 9109742276 9659468103 9665214366 10536462613 12335370864 12879290804 12886952488 13664613414 17439662256 18219484552 19318936206 19330428732 21072925226 25758581608 25773904976 27329226828 31609387839 36438969104 38637872412 38660857464 42145850452 51517163216 54658453656 63218775678 66045631501 77275744824 77321714928 84291700904 93374858329 109316907312 126437551356 132091263002 154551489648 168583401808 186749716658 198136894503 252875102712 264182526004 280124574987 373499433316 396273789006 505750205424 528365052008 560249149974 746998866632 792547578012 1056730104016 1120498299948 1493997733264 1585095156024 2240996599896 2707870891541 3170190312048 4481993199792 5415741783082 8123612674623 10831483566164 16247225349246 21662967132328 32494450698492 43325934264656 64988901396984 129977802793968
• Sum of all divisors σ(n): 357848901122640
• Sum of proper divisors (its aliquot sum) s(n): 227871098328672
• 129977802793968 is an abundant number, because the sum of its proper divisors (227871098328672) is greater than itself. Its abundance is 97893295534704

Bases of 129977802793968

• Binary: 11101100011011011010000110000111010001111110000₂
• Hexadecimal: 0x7636D0C3A3F0
• Base-36: 1A2MZ7UTIO

Squares and roots of 129977802793968

• 129977802793968 squared (129977802793968²) is 16894229219147635627057185024
• 129977802793968 cubed (129977802793968³) is 2195874793802463376969994601270176327135232
• The square root of 129977802793968 is 11400780.7975580341
• The cube root of 129977802793968 is 50655.0867822715

Scales and comparisons

• 129,977,802,793,968 seconds is equal to 4,132,892 years, 4 weeks, 1 day, 12 hours, 32 minutes, 48 seconds.
• To count from 1 to 129,977,802,793,968 would take you about ten million, three hundred thirty-two thousand, two hundred thirty 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 129977802793968 cubic inches would be around 4221.3 feet tall.

Recreational maths with 129977802793968

• 129977802793968 backwards is 869397208779921
• 129977802793968 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 129977802793968's digits is 87
• More coming soon!