121465139550912

Names of 121465139550912

• Cardinal: 121465139550912 can be written as One hundred twenty-one trillion, four hundred sixty-five billion, one hundred thirty-nine million, five hundred fifty thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.21465139550912 × 10¹⁴

Factors of 121465139550912

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 5693

Divisors of 121465139550912

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 47 48 54 64 72 94 96 108 141 144 188 192 216 282 288 376 423 432 564 576 752 846 864 1128 1269 1504 1692 1728 2209 2256 2538 3008 3384 4418 4512 5076 5641 6627 6768 8836 9024 10152 11282 13254 13536 16923 17672 19881 20304 22564 26508 27072 33846 35344 39762 40608 45128 50769 53016 59643 67692 70688 79524 81216 90256 101538 106032 119286 135384 141376 152307 159048 180512 203076 212064 238572 265127 270768 304614 318096 361024 406152 424128 477144 530254 541536 609228 636192 795381 812304 954288 1060508 1083072 1218456 1272384 1590762 1624608 1908576 2121016 2386143 2436912 3181524 3249216 3817152 4242032 4772286 4873824 6363048 7158429 8484064 9544572 9747648 12460969 12726096 14316858 16968128 19089144 24921938 25452192 28633716 31820881 37382907 38178288 49843876 50904384 57267432 63641762 74765814 76356576 95462643 99687752 112148721 114534864 127283524 149531628 152713152 190925286 199375504 224297442 229069728 254567048 286387929 299063256 336446163 381850572 398751008 448594884 458139456 509134096 572775858 598126512 672892326 763701144 797502016 859163787 897189768 1018268192 1145551716 1196253024 1345784652 1495581407 1527402288 1718327574 1794379536 2036536384 2291103432 2392506048 2691569304 2991162814 3054804576 3436655148 3588759072 4486744221 4582206864 5383138608 5982325628 6109609152 6873310296 7177518144 8973488442 9164413728 10766277216 11964651256 13460232663 13746620592 17946976884 18328827456 21532554432 23929302512 26920465326 27493241184 35893953768 40380697989 47858605024 53840930652 54986482368 70292326129 71787907536 80761395978 95717210048 107681861304 140584652258 143575815072 161522791956 210876978387 215363722608 281169304516 287151630144 323045583912 421753956774 430727445216 562338609032 632630935161 646091167824 843507913548 861454890432 1124677218064 1265261870322 1292182335648 1687015827096 1897892805483 2249354436128 2530523740644 2584364671296 3374031654192 3795785610966 4498708872256 5061047481288 6748063308384 7591571221932 10122094962576 13496126616768 15183142443864 20244189925152 30366284887728 40488379850304 60732569775456 121465139550912
• Sum of all divisors σ(n): 364908909047880
• Sum of proper divisors (its aliquot sum) s(n): 243443769496968
• 121465139550912 is an abundant number, because the sum of its proper divisors (243443769496968) is greater than itself. Its abundance is 121978629946056

Bases of 121465139550912

• Binary: 11011100111100011001110011111101101101011000000₂
• Hexadecimal: 0x6E78CE7EDAC0
• Base-36: 1720BBY9C0

Squares and roots of 121465139550912

• 121465139550912 squared (121465139550912²) is 14753780126122526617040031744
• 121465139550912 cubed (121465139550912³) is 1792069961922944743412380607996130384150528
• The square root of 121465139550912 is 11021122.4269995295
• The cube root of 121465139550912 is 49524.1713804481

Scales and comparisons

• 121,465,139,550,912 seconds is equal to 3,862,215 years, 37 weeks, 3 days, 13 hours, 55 minutes, 12 seconds.
• To count from 1 to 121,465,139,550,912 would take you about nine million, six hundred fifty-five thousand, five hundred thirty-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 121465139550912 cubic inches would be around 4127 feet tall.

Recreational maths with 121465139550912

• 121465139550912 backwards is 219055931564121
• 121465139550912 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 121465139550912's digits is 54
• More coming soon!