73156723418961

Names of 73156723418961

• Cardinal: 73156723418961 can be written as Seventy-three trillion, one hundred fifty-six billion, seven hundred twenty-three million, four hundred eighteen thousand, nine hundred sixty-one.

Scientific notation

• Scientific notation: 7.3156723418961 × 10¹³

Factors of 73156723418961

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 439

Divisors of 73156723418961

• Number of divisors d(n): 252
• Complete list of divisors:
  1 3 7 9 13 21 37 39 49 63 91 111 117 147 259 273 333 343 379 441 481 637 777 819 1029 1137 1443 1813 1911 2331 2401 2653 3087 3367 3411 4329 4459 4927 5439 5733 7203 7959 10101 12691 13377 14023 14781 16317 16807 18571 21609 23569 23877 30303 31213 34489 38073 40131 42069 44343 50421 55713 70707 88837 93639 98161 103467 114219 117649 126207 129997 143641 151263 164983 167139 182299 212121 218491 241423 266511 280917 294483 310401 352947 389991 430923 494949 546897 621859 655473 687127 724269 799533 883449 909979 1005487 1058841 1154881 1169973 1276093 1292769 1484847 1529437 1640691 1689961 1865577 1867333 1966419 2061381 2172807 2729937 3016461 3464643 3828279 4353013 4588311 4809889 5069883 5314717 5596731 5601999 6184143 6369853 7038409 8084167 8189811 8932651 9049383 10393929 11484837 11829727 13059039 13071331 13764933 14429667 15209649 15944151 16805997 19109559 21115227 24252501 26797953 33669223 35489181 37203019 39177117 39213993 43289001 44588971 47832453 49268863 56589169 57328677 62528557 63345681 69091321 72757503 80393859 82808089 91499317 101007669 106467543 111609057 117641979 133766913 147806589 169767507 187585671 207273963 235684561 248424267 260421133 274497951 303023007 334827171 344882041 401300739 437699899 443419767 483639247 509302521 562757013 579656623 621821889 640495219 707053683 745272801 781263399 823493853 1034646123 1313099697 1450917741 1649791927 1738969869 1822947931 1921485657 2121161049 2343790197 2414174287 3063899293 3103938369 3385474729 3939299091 4352753223 4483466533 4949375781 5216909607 5468843793 5764456971 7242522861 9191697879 10156424187 12760635517 13450399599 14848127343 16406531379 16899220009 21447295051 21727568583 23698323103 27575093637 30469272561 31384265731 38281906551 40351198797 50697660027 64341885153 71094969309 89324448619 94152797193 114845719653 152092980081 165888261721 193025655459 213284907927 219689860117 267973345857 282458391579 497664785163 625271140333 659069580351 803920037571 1161217832047 1492994355489 1875813420999 1977208741053 3483653496141 5627440262997 8128524824329 10450960488423 24385574472987 73156723418961
• Sum of all divisors σ(n): 136714729985652
• Sum of proper divisors (its aliquot sum) s(n): 63558006566691
• 73156723418961 is a deficient number, because the sum of its proper divisors (63558006566691) is less than itself. Its deficiency is 9598716852270

Bases of 73156723418961

• Binary: 10000101000100100100000100000110010011101010001₂
• Hexadecimal: 0x428920832751
• Base-36: PXJQG9TU9

Squares and roots of 73156723418961

• 73156723418961 squared (73156723418961²) is 5351906181398356825134319521
• 73156723418961 cubed (73156723418961³) is 391527920276787308576347824806389323837681
• The square root of 73156723418961 is 8553170.3723801151
• The cube root of 73156723418961 is 41823.2792764561

Scales and comparisons

• 73,156,723,418,961 seconds is equal to 2,326,157 years, 26 weeks, 5 days, 20 hours, 49 minutes, 21 seconds.
• To count from 1 to 73,156,723,418,961 would take you about five million, eight hundred fifteen thousand, three hundred ninety-three 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 73156723418961 cubic inches would be around 3485.3 feet tall.

Recreational maths with 73156723418961

• 73156723418961 backwards is 16981432765137
• 73156723418961 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 73156723418961's digits is 63
• More coming soon!