121952206807728

Names of 121952206807728

• Cardinal: 121952206807728 can be written as One hundred twenty-one trillion, nine hundred fifty-two billion, two hundred six million, eight hundred seven thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.21952206807728 × 10¹⁴

Factors of 121952206807728

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 14086

Divisors of 121952206807728

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 17 22 24 31 33 34 44 48 51 62 66 68 88 93 102 109 124 132 136 176 186 187 204 218 248 264 272 289 327 341 372 374 408 436 496 527 528 561 578 654 682 744 748 816 867 872 1023 1054 1122 1156 1199 1308 1364 1488 1496 1581 1734 1744 1853 2046 2108 2244 2312 2398 2616 2728 2992 3162 3179 3379 3468 3597 3706 4092 4216 4488 4624 4796 4913 5232 5456 5559 5797 6324 6358 6758 6936 7194 7412 8184 8432 8959 8976 9537 9592 9826 10137 11118 11594 12648 12716 13516 13872 13913 14388 14739 14824 16368 17391 17918 19074 19184 19652 20274 20383 22236 23188 25296 25432 26877 27032 27826 28776 29478 29648 31501 34782 35836 37169 38148 39304 40548 40766 41739 44472 46376 50864 53754 54043 54064 55652 57443 57552 58956 61149 63002 69564 71672 74338 76296 78608 81096 81532 83478 88944 92752 94503 98549 107508 108086 111304 111507 114886 117912 122298 126004 139128 143344 148676 152303 152592 153043 162129 162192 163064 166956 172329 189006 197098 215016 216172 222608 223014 229772 235824 236521 244596 252008 278256 295647 297352 304606 306086 324258 326128 333912 344658 346511 378012 394196 430032 431303 432344 446028 456909 459129 459544 473042 489192 504016 535517 591294 594704 609212 612172 631873 648516 667824 689316 693022 709563 756024 788392 862606 864688 892056 913818 918258 919088 946084 976531 978384 1039533 1071034 1182588 1218424 1224344 1263746 1293909 1297032 1378632 1386044 1419126 1512048 1516517 1576784 1606551 1675333 1725212 1784112 1827636 1836516 1892168 1895619 1953062 2079066 2142068 2365176 2436848 2448688 2527492 2587818 2594064 2601731 2757264 2772088 2838252 2929593 3033034 3213102 3350666 3450424 3655272 3673032 3784336 3791238 3906124 4020857 4158132 4284136 4549551 4730352 4744333 5025999 5054984 5175636 5203462 5544176 5676504 5859186 5890687 6066068 6426204 6701332 6900848 7310544 7332151 7346064 7582476 7805193 7812248 8041714 8316264 8568272 9099102 9488666 10051998 10109968 10351272 10406924 10741841 11353008 11718372 11781374 12062571 12132136 12852408 13402664 14232999 14664302 15164952 15610386 15624496 16083428 16601027 16632528 16681687 17672061 18198204 18977332 20103996 20702544 20813848 21483682 21996453 23436744 23562748 24125142 24264272 25704816 25780789 26805328 28465998 29328604 30329904 31220772 32166856 32225523 33202054 33363374 35344122 36396408 37954664 40207992 41627696 42967364 43992906 44229427 46873488 47012027 47125496 48250284 49803081 50045061 51561578 56931996 58657208 62441544 64333712 64451046 66404108 66726748 68354569 70688244 72792816 75909328 77342367 80415984 80653661 85934728 87985812 88458854 94024054 94250992 96500568 99606162 100090122 103123156 113863992 117314416 124646567 124883088 128902092 132688281 132808216 133453496 136709138 141036081 141376488 154684734 161307322 171869456 175971624 176917708 182611297 188048108 193001136 199212324 200180244 205063707 206246312 227727984 241960983 249293134 257804184 265376562 265616432 266906992 273418276 282072162 282752976 283588679 309369468 322614644 351943248 353835416 365222594 373939701 376096216 398424648 400360488 410127414 412492624 438273413 483921966 498586268 515608368 517132297 530753124 546836552 547833891 564144324 567177358 618738936 645229288 707670832 730445188 747879402 751900259 752192432 796849296 799204459 800720976 820254828 850766037 876546826 967843932 997172536 1034264594 1061506248 1093673104 1095667782 1128288648 1134354716 1237477872 1290458576 1314820239 1371112237 1460890376 1495758804 1503800518 1551396891 1598408918 1640509656 1701532074 1753093652 1935687864 1994345072 2068529188 2118991639 2123012496 2191335564 2255700777 2256577296 2268709432 2397613377 2629640478 2742224474 2921780752 2991517608 3007601036 3102793782 3196817836 3281019312 3403064148 3506187304 3871375728 4113336711 4137058376 4237983278 4382671128 4511401554 4537418864 4795226754 4821007543 5259280956 5484448948 5983035216 6015202072 6205587564 6356974917 6393635672 6806128296 7012374608 7450648021 8226673422 8274116752 8475966556 8765342256 8791249049 9022803108 9590453508 9642015086 10518561912 10968897896 12030404144 12411175128 12713949834 12787271344 13586475803 13612256592 14463022629 14901296042 16453346844 16951933112 17582498098 18045606216 19180907016 19284030172 21037123824 21937795792 22351944063 23308908029 24822350256 25427899668 26373747147 27172951606 28926045258 29802592084 32906693688 33903866224 35164996196 36091212432 38361814032 38568060344 40759427409 44703888126 46617816058 50855799336 52747494294 54345903212 57852090516 59605184168 65813387376 69926724087 70329992392 77136120688 81518854818 81957128231 89407776252 93235632116 101711598672 105494988588 108691806424 115704181032 119210368336 139853448174 140659984784 149451233833 163037709636 163914256462 178815552504 186471264232 210989977176 217383612848 230970088651 231408362064 245871384693 279706896348 298902467666 326075419272 327828512924 357631105008 372942528464 421979954352 448353701499 461940177302 491742769386 559413792696 597804935332 652150838544 655657025848 692910265953 896707402998 923880354604 983485538772 1118827585392 1195609870664 1311314051696 1385820531906 1793414805996 1847760709208 1966971077544 2391219741328 2540670975161 2771641063812 3586829611992 3695521418416 3933942155088 5081341950322 5543282127624 7173659223984 7622012925483 10162683900644 11086564255248 15244025850966 20325367801288 30488051701932 40650735602576 60976103403864 121952206807728
• Sum of all divisors σ(n): 380424165580800
• Sum of proper divisors (its aliquot sum) s(n): 258471958773072
• 121952206807728 is an abundant number, because the sum of its proper divisors (258471958773072) is greater than itself. Its abundance is 136519751965344

Bases of 121952206807728

• Binary: 11011101110101000110101111101110110001010110000₂
• Hexadecimal: 0x6EEA35F762B0
• Base-36: 17882J7XYO

Squares and roots of 121952206807728

• 121952206807728 squared (121952206807728²) is 14872340745274859548360521984
• 121952206807728 cubed (121952206807728³) is 1813714774282759243762101092538444405092352
• The square root of 121952206807728 is 11043197.3091006573
• The cube root of 121952206807728 is 49590.2793244215

Scales and comparisons

• 121,952,206,807,728 seconds is equal to 3,877,702 years, 49 weeks, 4 days, 2 hours, 8 minutes, 48 seconds.
• To count from 1 to 121,952,206,807,728 would take you about nine million, six hundred ninety-four thousand, two hundred fifty-seven 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 121952206807728 cubic inches would be around 4132.5 feet tall.

Recreational maths with 121952206807728

• 121952206807728 backwards is 827708602259121
• The number of decimal digits it has is: 15
• The sum of 121952206807728's digits is 60
• More coming soon!