31304975331506861834721

Names of 31304975331506861834721

• Cardinal: 31304975331506861834721 can be written as Thirty-one sextillion, three hundred four quintillion, nine hundred seventy-five quadrillion, three hundred thirty-one trillion, five hundred six billion, eight hundred sixty-one million, eight hundred thirty-four thousand, seven hundred twenty-one.

Scientific notation

• Scientific notation: 3.1304975331506861834721 × 10²²

Factors of 31304975331506861834721

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 28
• Sum of prime factors: 580

Divisors of 31304975331506861834721

• Number of divisors d(n): 125
• Complete list of divisors:
  1 3 9 27 81 243 577 729 1731 2187 5193 6561 15579 19683 46737 59049 140211 177147 332929 420633 531441 998787 1261899 1594323 2996361 3785697 4782969 8989083 11357091 14348907 26967249 34071273 43046721 80901747 102213819 129140163 192100033 242705241 306641457 387420489 576300099 728115723 919924371 1162261467 1728900297 2184347169 2759773113 3486784401 5186700891 6553041507 8279319339 10460353203 15560102673 19659124521 24837958017 31381059609 46680308019 58977373563 74513874051 94143178827 110841719041 140040924057 176932120689 223541622153 282429536481 332525157123 420122772171 530796362067 670624866459 997575471369 1260368316513 1592389086201 2011874599377 2992726414107 3781104949539 4777167258603 6035623798131 8978179242321 11343314848617 14331501775809 18106871394393 26934537726963 34029944545851 42994505327427 54320614183179 80803613180889 102089833637553 128983515982281 162961842549537 242410839542667 306269500912659 386950547946843 727232518628001 918808502737977 1160851643840529 2181697555884003 2756425508213931 3482554931521587 6545092667652009 8269276524641793 10447664794564761 19635278002956027 24807829573925379 31342994383694283 58905834008868081 74423488721776137 94028983151082849 176717502026604243 223270466165328411 530152506079812729 669811398495985233 1590457518239438187 2009434195487955699 4771372554718314561 6028302586463867097 14314117664154943683 18084907759391601291 42942352992464831049 54254723278174803873 128827058977394493147 386481176932183479441 1159443530796550438323 3478330592389651314969 10434991777168953944907 31304975331506861834721
• Sum of all divisors σ(n): 47038986370463172634901
• Sum of proper divisors (its aliquot sum) s(n): 15734011038956310800180
• 31304975331506861834721 is a deficient number, because the sum of its proper divisors (15734011038956310800180) is less than itself. Its deficiency is 15570964292550551034541

Bases of 31304975331506861834721

• Binary: 110101000010000101111001110000100110010001101000000110111110000000111100001₂
• Hexadecimal: 0x6A10BCE132340DF01E1
• Base-36: 53IOIY94VB49529

Squares and roots of 31304975331506861834721

• 31304975331506861834721 squared (31304975331506861834721²) is 980001480506253154025589517454798738321147841
• 31304975331506861834721 cubed (31304975331506861834721³) is 30678922172088457726450718976217371720514221860800163337003947987361
• 31304975331506861834721 is a perfect square number. Its square root is 176932120689
• The cube root of 31304975331506861834721 is 31516485.9807178081

Scales and comparisons

• 31,304,975,331,506,861,834,721 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 31,304,975,331,506,861,834,721 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 31304975331506861834721 cubic inches would be around 2626373.8 feet tall.

Recreational maths with 31304975331506861834721

• 31304975331506861834721 backwards is 12743816860513357940313
• The number of decimal digits it has is: 23
• The sum of 31304975331506861834721's digits is 90
• More coming soon!