231515470307741728

Names of 231515470307741728

• Cardinal: 231515470307741728 can be written as Two hundred thirty-one quadrillion, five hundred fifteen trillion, four hundred seventy billion, three hundred seven million, seven hundred forty-one thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 2.31515470307741728 × 10¹⁷

Factors of 231515470307741728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 417

Divisors of 231515470307741728

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 8 16 17 31 32 34 62 68 124 136 248 272 289 367 496 527 544 578 734 961 992 1054 1156 1468 1922 2108 2312 2936 3844 4216 4624 4913 5872 6239 7688 8432 8959 9248 9826 11377 11744 12478 15376 16337 16864 17918 19652 22754 24956 29791 30752 32674 35836 39304 45508 49912 59582 65348 71672 78608 91016 99824 106063 119164 130696 134689 143344 152303 157216 182032 193409 199648 212126 238328 261392 269378 277729 286688 304606 352687 364064 386818 424252 476656 506447 522784 538756 555458 609212 705374 773636 848504 953312 1012894 1077512 1110916 1218424 1410748 1547272 1697008 1803071 2025788 2155024 2221832 2289713 2436848 2821496 3094544 3287953 3394016 3606142 4051576 4175359 4310048 4443664 4579426 4721393 4873696 5642992 5995679 6189088 6575906 7212284 8103152 8350718 8609599 8887328 9158852 9442786 10933297 11285984 11991358 13151812 14424568 16206304 16701436 17219198 18317704 18885572 21866594 23982716 26303624 28849136 33402872 34438396 36635408 37771144 38925121 43733188 47965432 49430863 52607248 55895201 57698272 66805744 68876792 70981103 73270816 75542288 77850242 87466376 95930864 98861726 101926543 105214496 111790402 129436129 133611488 137753584 141962206 146363183 151084576 155700484 174932752 185866049 191861728 197723452 203853086 223580804 258872258 275507168 283924412 292726366 311400968 349865504 371732098 395446904 407706172 447161608 517744516 567848824 585452732 622801936 661727057 743464196 790893808 815412344 840324671 894323216 1035489032 1135697648 1170905464 1206678751 1245603872 1323454114 1486928392 1532356753 1581787616 1630824688 1680649342 1732751231 1788646432 2070978064 2200414193 2271395296 2341810928 2413357502 2646908228 2973856784 3064713506 3159722833 3261649376 3361298684 3465502462 4012519999 4141956128 4400828386 4683621856 4826715004 5293816456 5947713568 6129427012 6319445666 6722597368 6931004924 8025039998 8801656772 9653430008 10587632912 12258854024 12638891332 13445194736 13862009848 14285519407 16050079996 17603313544 19306860016 20513538767 21175265824 24517708048 25277782664 26050064801 26890389472 27724019696 28571038814 32100159992 35206627088 37407041281 38613720032 41027077534 47503059343 49035416096 50555565328 52100129602 53715288161 55448039392 57142077628 64200319984 68212839983 70413254176 74814082562 82054155068 95006118686 101111130656 104200259204 107430576322 114284155256 128400639968 136425679966 149628165124 164108310136 190012237372 208400518408 214861152644 228568310512 242853829919 272851359932 299256330248 328216620272 380024474744 416801036816 429722305288 442851101617 457136621024 485707659838 545702719864 598512660496 635919701777 656433240544 760048949488 807552008831 833602073632 859444610576 885702203234 971415319676 1091405439728 1159618279711 1197025320992 1271839403554 1472594839633 1520097898976 1615104017662 1718889221152 1771404406468 1942830639352 2182810879456 2319236559422 2543678807108 2945189679266 3230208035324 3542808812936 3885661278704 4638473118844 5087357614216 5890379358532 6460416070648 7085617625872 7528468727489 7771322557408 9276946237688 10174715228432 11780758717064 12920832141296 13728384150127 14171235251744 15056937454978 18553892475376 19713510755087 20349430456864 23561517434128 25034112273761 25841664282592 27456768300254 30113874909956 37107784950752 39427021510174 47123034868256 50068224547522 54913536600508 60227749819912 78854043020348 100136449095044 109827073201016 120455499639824 157708086040696 200272898190088 219654146402032 233382530552159 240910999279648 315416172081392 400545796380176 425579908653937 439308292804064 466765061104318 630832344162784 801091592760352 851159817307874 933530122208636 1702319634615748 1867060244417272 3404639269231496 3734120488834544 6809278538462992 7234858447116929 7468240977669088 13618557076925984 14469716894233858 28939433788467716 57878867576935432 115757735153870864 231515470307741728
• Sum of all divisors σ(n): 501786848321740800
• Sum of proper divisors (its aliquot sum) s(n): 270271378013999072
• 231515470307741728 is an abundant number, because the sum of its proper divisors (270271378013999072) is greater than itself. Its abundance is 38755907706257344

Bases of 231515470307741728

• Binary: 1100110110100000100001011111110111101100110101000000100000₂
• Hexadecimal: 0x3368217F7B35020
• Base-36: 1RBLDUSCXAN4

Squares and roots of 231515470307741728

• 231515470307741728 squared (231515470307741728²) is 53599412991814841687769291152425984
• 231515470307741728 cubed (231515470307741728³) is 12409093307018895200206249929761301450555163708260352
• The square root of 231515470307741728 is 481160545.2525609233
• The cube root of 231515470307741728 is 614035.3001202349

Scales and comparisons

• 231,515,470,307,741,728 seconds is equal to 7,361,475,831 years, 21 weeks, 4 days, 21 hours, 35 minutes, 28 seconds.
• To count from 1 to 231,515,470,307,741,728 would take you about twenty-two billion, eighty-four million, four hundred twenty-seven thousand, four hundred ninety-four 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 231515470307741728 cubic inches would be around 51169.6 feet tall.

Recreational maths with 231515470307741728

• 231515470307741728 backwards is 827147703074515132
• The number of decimal digits it has is: 18
• The sum of 231515470307741728's digits is 67
• More coming soon!