121706815740026940

Names of 121706815740026940

• Cardinal: 121706815740026940 can be written as One hundred twenty-one quadrillion, seven hundred six trillion, eight hundred fifteen billion, seven hundred forty million, twenty-six thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.2170681574002694 × 10¹⁷

Factors of 121706815740026940

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1342

Divisors of 121706815740026940

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 270 521 540 811 1042 1563 1622 2084 2433 2605 3126 3244 4055 4689 4866 5210 6252 7299 7815 8110 9378 9732 10420 12165 14067 14598 15630 16220 18756 21897 23445 24330 28134 29196 31260 36495 43794 46890 48660 56268 70335 72990 87588 93780 109485 140670 145980 218970 281340 422531 437940 657721 845062 1267593 1315442 1690124 1973163 2112655 2535186 2630884 3288605 3802779 3946326 4225310 5070372 5919489 6337965 6577210 7605558 7892652 8450620 9865815 11408337 11838978 12675930 13154420 15211116 17758467 19013895 19731630 22816674 23677956 25351860 29597445 35516934 38027790 39463260 45633348 57041685 59194890 71033868 76055580 88792335 114083370 118389780 177584670 228166740 342672641 355169340 533411731 685345282 1028017923 1066823462 1370690564 1600235193 1713363205 2056035846 2133646924 2667058655 3084053769 3200470386 3426726410 4112071692 4800705579 5140089615 5334117310 6168107538 6400940772 6853452820 8001175965 9252161307 9601411158 10280179230 10668234620 12336215076 14402116737 15420268845 16002351930 18504322614 19202822316 20560358460 24003527895 28804233474 30840537690 32004703860 37008645228 46260806535 48007055790 57608466948 61681075380 72010583685 92521613070 96014111580 144021167370 185043226140 277907511851 288042334740 432596913841 555815023702 833722535553 865193827682 1111630047404 1297790741523 1389537559255 1667445071106 1730387655364 2162984569205 2501167606659 2595581483046 2779075118510 3334890142212 3893372224569 4168612677765 4325969138410 5002335213318 5191162966092 5558150237020 6488953707615 7503502819977 7786744449138 8337225355530 8651938276820 10004670426636 11680116673707 12505838033295 12977907415230 15007005639954 15573488898276 16674450711060 19466861122845 23360233347414 25011676066590 25955814830460 30014011279908 37517514099885 38933722245690 46720466694828 50023352133180 58400583368535 75035028199770 77867444491380 116801166737070 150070056399540 225382992111161 233602333474140 450765984222322 676148976333483 901531968444644 1126914960555805 1352297952666966 2028446929000449 2253829921111610 2704595905333932 3380744881667415 4056893858000898 4507659842223220 6085340787001347 6761489763334830 8113787716001796 10142234645002245 12170681574002694 13522979526669660 20284469290004490 24341363148005388 30426703935006735 40568938580008980 60853407870013470 121706815740026940
• Sum of all divisors σ(n): 379838547820720800
• Sum of proper divisors (its aliquot sum) s(n): 258131732080693860
• 121706815740026940 is an abundant number, because the sum of its proper divisors (258131732080693860) is greater than itself. Its abundance is 136424916340666920

Bases of 121706815740026940

• Binary: 110110000011000111011010000111110111011011010000000111100₂
• Hexadecimal: 0x1B063B43EEDA03C
• Base-36: XADGRAAR130

Squares and roots of 121706815740026940

• 121706815740026940 squared (121706815740026940²) is 14812548997576869310832071925763600
• 121706815740026940 cubed (121706815740026940³) is 1802788171488208789769494484810571240016744071384000
• The square root of 121706815740026940 is 348865039.4350613919
• The cube root of 121706815740026940 is 495569.9529409147

Scales and comparisons

• 121,706,815,740,026,940 seconds is equal to 3,869,900,276 years, 32 weeks, 6 days, 18 hours, 9 minutes.
• To count from 1 to 121,706,815,740,026,940 would take you about eleven billion, six hundred nine million, seven hundred thousand, eight hundred twenty-nine 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 121706815740026940 cubic inches would be around 41297.5 feet tall.

Recreational maths with 121706815740026940

• 121706815740026940 backwards is 049620047518607121
• The number of decimal digits it has is: 18
• The sum of 121706815740026940's digits is 63
• More coming soon!