1338908314899036442

Names of 1338908314899036442

• Cardinal: 1338908314899036442 can be written as One quintillion, three hundred thirty-eight quadrillion, nine hundred eight trillion, three hundred fourteen billion, eight hundred ninety-nine million, thirty-six thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 1.338908314899036442 × 10¹⁸

Factors of 1338908314899036442

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 646809

Divisors of 1338908314899036442

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 11 22 61 121 122 242 671 1019 1342 2038 7381 11209 14762 22418 62159 123299 124318 199453 246598 398906 446263 683749 892526 1367498 2193983 4387966 4908893 7521239 9817786 12166633 15042478 24133813 24333266 27222043 48267626 53997823 54444086 107995646 133832963 203242607 267665926 299442473 406485214 454741997 598884946 909483994 1472162593 2235668677 2944325186 3293867203 4471337354 5002161967 6587734406 10004323934 12397799027 24592355447 24795598054 27739261817 49184710894 55023781637 55478523634 89008494139 110047563274 136375789297 178016988278 272751578594 305131879987 610263759974 979093435529 1500133682267 1958186871058 3000267364534 3356450679857 5429518142479 6712901359714 10770027790819 10859036284958 21540055581638 59724699567269 90699655527641 119449399134538 181399311055282 656971695239959 997696210804051 1313943390479918 1995392421608102 5532678987186101 10974658318844561 11065357974372202 21949316637689122 60859468859047111 121718937718094222 669454157449518221 1338908314899036442
• Sum of all divisors σ(n): 2245946263792882560
• Sum of proper divisors (its aliquot sum) s(n): 907037948893846118
• 1338908314899036442 is a deficient number, because the sum of its proper divisors (907037948893846118) is less than itself. Its deficiency is 431870366005190324

Bases of 1338908314899036442

• Binary: 1001010010100110000100000010011000000010111111011100100011010₂
• Hexadecimal: 0x1294C204C05FB91A
• Base-36: A67FDWI6MPLM

Squares and roots of 1338908314899036442

• 1338908314899036442 squared (1338908314899036442²) is 1792675475705777330373824100044019364
• 1338908314899036442 cubed (1338908314899036442³) is 2400228100338050866809417305466046641274019508389662888
• The square root of 1338908314899036442 is 1157112058.0561920849
• The cube root of 1338908314899036442 is 1102174.2985194239

Scales and comparisons

• 1,338,908,314,899,036,442 seconds is equal to 42,573,142,898 years, 23 weeks, 2 days, 3 hours, 27 minutes, 22 seconds.
• To count from 1 to 1,338,908,314,899,036,442 would take you about one hundred forty-nine billion, six million, one hundred forty-four 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 1338908314899036442 cubic inches would be around 91847.9 feet tall.

Recreational maths with 1338908314899036442

• 1338908314899036442 backwards is 2446309984138098331
• The number of decimal digits it has is: 19
• The sum of 1338908314899036442's digits is 85
• More coming soon!