812532940166307388

Names of 812532940166307388

• Cardinal: 812532940166307388 can be written as Eight hundred twelve quadrillion, five hundred thirty-two trillion, nine hundred forty billion, one hundred sixty-six million, three hundred seven thousand, three hundred eighty-eight.

Scientific notation

• Scientific notation: 8.12532940166307388 × 10¹⁷

Factors of 812532940166307388

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 857

Divisors of 812532940166307388

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 7 14 28 37 49 74 98 148 196 259 343 518 686 811 1036 1369 1372 1622 1813 2738 3244 3626 5476 5677 7252 9583 11354 12691 19166 22708 25382 30007 38332 39739 50764 60014 67081 79478 120028 134162 158956 210049 268324 278173 420098 469567 556346 657721 840196 939134 1110259 1112692 1315442 1470343 1878268 2220518 2630884 2940686 4441036 4604047 5881372 7771813 9208094 10292401 15543626 18416188 20584802 24335677 31087252 32228329 41169604 48671354 54402691 64456658 97342708 108805382 128913316 170349739 217610764 225598303 340699478 380818837 451196606 533411731 681398956 761637674 900420049 902393212 1066823462 1192448173 1523275348 1800840098 2133646924 2384896346 3601680196 3733882117 4769792692 6302940343 7467764234 8347137211 12605880686 14935528468 16694274422 19736234047 25211761372 26137174819 33388548844 39472468094 44120582401 52274349638 78944936188 88241164802 104548699276 138153638329 176482329604 182960223733 276307276658 308844076807 365920447466 432596913841 552614553316 617688153614 730240659739 731840894932 865193827682 967075468303 1235376307228 1460481319478 1730387655364 1934150936606 2920962638956 3028178396887 3868301873212 5111684618173 6056356793774 6769528278121 10223369236346 12112713587548 13539056556242 16006085812117 20446738472692 21197248778209 27078113112484 32012171624234 35781792327211 42394497556418 64024343248468 71563584654422 84788995112836 112042600684819 143127169308844 148380741447463 224085201369638 250472546290477 296761482894926 448170402739276 500945092580954 592225175048329 593522965789852 784298204793733 1001890185161908 1184450350096658 1568596409587466 2368900700193316 3137192819174932 4145576225338303 5490087433556131 8291152450676606 10980174867112262 16582304901353212 21960349734224524 29019033577368121 58038067154736242 116076134309472484 203133235041576847 406266470083153694 812532940166307388
• Sum of all divisors σ(n): 1706362824980058000
• Sum of proper divisors (its aliquot sum) s(n): 893829884813750612
• 812532940166307388 is an abundant number, because the sum of its proper divisors (893829884813750612) is greater than itself. Its abundance is 81296944647443224

Bases of 812532940166307388

• Binary: 101101000110101100100110011101110010111010101001111000111100₂
• Hexadecimal: 0xB46B26772EA9E3C
• Base-36: 668IVZMK71A4

Squares and roots of 812532940166307388

• 812532940166307388 squared (812532940166307388²) is 660209778855304061858379587303382544
• 812532940166307388 cubed (812532940166307388³) is 536442192739847807829214278181061625497942874457435072
• The square root of 812532940166307388 is 901406090.5975216385
• The cube root of 812532940166307388 is 933140.3992429539

Scales and comparisons

• 812,532,940,166,307,388 seconds is equal to 25,836,034,167 years, 46 weeks, 56 minutes, 28 seconds.
• To count from 1 to 812,532,940,166,307,388 would take you about seventy-seven billion, five hundred eight million, one hundred two thousand, five hundred 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 812532940166307388 cubic inches would be around 77761.7 feet tall.

Recreational maths with 812532940166307388

• 812532940166307388 backwards is 883703661049235218
• The number of decimal digits it has is: 18
• The sum of 812532940166307388's digits is 76
• More coming soon!