3990902119462115

Names of 3990902119462115

• Cardinal: 3990902119462115 can be written as Three quadrillion, nine hundred ninety trillion, nine hundred two billion, one hundred nineteen million, four hundred sixty-two thousand, one hundred fifteen.

Scientific notation

• Scientific notation: 3.990902119462115 × 10¹⁵

Factors of 3990902119462115

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 16502

Divisors of 3990902119462115

• Number of divisors d(n): 144
• Complete list of divisors:
  1 5 11 13 31 55 61 65 121 143 155 305 341 403 605 671 715 793 1573 1705 1891 2015 3355 3751 3965 4433 7381 7865 8723 9455 16381 18755 20801 22165 24583 36905 43615 48763 81905 95953 104005 122915 180191 212953 228811 243815 270413 479765 507811 900955 999241 1064765 1144055 1352065 1982101 2342483 2539055 2974543 4996205 5585921 6601543 9910505 10991651 11712415 12990133 14872715 25767313 27929605 30976471 33007715 54958255 61445131 64950665 72616973 120908161 128836565 142891463 154882355 268337161 307225655 340741181 363084865 402694123 604540805 714457315 798786703 1341685805 1571806093 1703705905 2013470615 2951708771 3488383093 3748152991 3993933515 4429635353 7859030465 8318451991 14758543855 16368566821 17441915465 18740764955 22148176765 32468796481 38372214023 41592259955 48725988883 81842834105 91502971901 108139875883 162343982405 180054235031 191861070115 212791368673 243629944415 422094354253 457514859505 507425571451 540699379415 900271175155 1006532690911 1063956843365 1189538634713 1980596585341 2110471771265 2340705055403 2537127857255 5032663454555 5581681285961 5947693173565 6596532428863 9902982926705 11703525277015 13084924981843 25747755609433 27908406429805 32982662144315 61398494145571 65424624909215 72561856717493 128738778047165 306992470727855 362809283587465 798180423892423 3990902119462115
• Sum of all divisors σ(n): 5948122832273664
• Sum of proper divisors (its aliquot sum) s(n): 1957220712811549
• 3990902119462115 is a deficient number, because the sum of its proper divisors (1957220712811549) is less than itself. Its deficiency is 2033681406650566

Bases of 3990902119462115

• Binary: 1110001011011011010001001111001010011111010011100011₂
• Hexadecimal: 0xE2DB44F29F4E3
• Base-36: 13ANN4FVZKZ

Squares and roots of 3990902119462115

• 3990902119462115 squared (3990902119462115²) is 15927299727127201626656920273225
• 3990902119462115 cubed (3990902119462115³) is 63564294238300314867766736784130274175836370875
• The square root of 3990902119462115 is 63173587.1979905461
• The cube root of 3990902119462115 is 158619.6639611453

Scales and comparisons

• 3,990,902,119,462,115 seconds is equal to 126,898,342 years, 37 weeks, 6 days, 48 minutes, 35 seconds.
• To count from 1 to 3,990,902,119,462,115 would take you about three hundred eighty million, six hundred ninety-five thousand and twenty-eight 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 3990902119462115 cubic inches would be around 13218.3 feet tall.

Recreational maths with 3990902119462115

• 3990902119462115 backwards is 5112649112090993
• The number of decimal digits it has is: 16
• The sum of 3990902119462115's digits is 62
• More coming soon!