31904095070764890

Names of 31904095070764890

• Cardinal: 31904095070764890 can be written as Thirty-one quadrillion, nine hundred four trillion, ninety-five billion, seventy million, seven hundred sixty-four thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 3.190409507076489 × 10¹⁶

Factors of 31904095070764890

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 10470183

Divisors of 31904095070764890

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 19 27 30 38 45 54 57 90 95 114 135 171 190 270 285 342 513 570 855 1026 1710 2565 5130 632153 1264306 1896459 3160765 3792918 5689377 6321530 9482295 9838001 11378754 12010907 17068131 18964590 19676002 24021814 28446885 29514003 34136262 36032721 49190005 56893770 59028006 60054535 72065442 85340655 88542009 98380010 108098163 120109070 147570015 170681310 177084018 180163605 186922019 216196326 265626027 295140030 324294489 360327210 373844038 442710045 531252054 540490815 560766057 648588978 885420090 934610095 1080981630 1121532114 1328130135 1621472445 1682298171 1869220190 2656260270 2803830285 3242944890 3364596342 5046894513 5607660570 8411490855 10093789026 16822981710 25234472565 50468945130 6219121846153 12438243692306 18657365538459 31095609230765 37314731076918 55972096615377 62191218461530 93286827692295 111944193230754 118163315076907 167916289846131 186573655384590 236326630153814 279860483076885 335832579692262 354489945230721 559720966153770 590816575384535 708979890461442 839581449230655 1063469835692163 1181633150769070 1679162898461310 1772449726153605 2126939671384326 3190409507076489 3544899452307210 5317349178460815 6380819014152978 10634698356921630 15952047535382445 31904095070764890
• Sum of all divisors σ(n): 89555505354835200
• Sum of proper divisors (its aliquot sum) s(n): 57651410284070310
• 31904095070764890 is an abundant number, because the sum of its proper divisors (57651410284070310) is greater than itself. Its abundance is 25747315213305420

Bases of 31904095070764890

• Binary: 1110001010110001001101011111101100100101011111101011010₂
• Hexadecimal: 0x71589AFD92BF5A
• Base-36: 8Q522XTT4YI

Squares and roots of 31904095070764890

• 31904095070764890 squared (31904095070764890²) is 1017871282284404551456769656712100
• 31904095070764890 cubed (31904095070764890³) is 32474262159803009153124004320197870562069518169000
• The square root of 31904095070764890 is 178617174.6242921905
• The cube root of 31904095070764890 is 317162.7272100697

Scales and comparisons

• 31,904,095,070,764,890 seconds is equal to 1,014,451,537 years, 21 weeks, 8 hours, 1 minute, 30 seconds.
• To count from 1 to 31,904,095,070,764,890 would take you about three billion, forty-three million, three hundred fifty-four thousand, six hundred twelve 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 31904095070764890 cubic inches would be around 26430.2 feet tall.

Recreational maths with 31904095070764890

• 31904095070764890 backwards is 09846707059040913
• The number of decimal digits it has is: 17
• The sum of 31904095070764890's digits is 72
• More coming soon!