3998444679131

Names of 3998444679131

• Cardinal: 3998444679131 can be written as Three trillion, nine hundred ninety-eight billion, four hundred forty-four million, six hundred seventy-nine thousand, one hundred thirty-one.

Scientific notation

• Scientific notation: 3.998444679131 × 10¹²

Factors of 3998444679131

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 187

Divisors of 3998444679131

• Number of divisors d(n): 56
• Complete list of divisors:
  1 7 49 67 113 343 469 791 2401 3283 4489 5537 7571 16807 22981 31423 38759 52997 117649 160867 219961 271313 300763 370979 507257 1126069 1539727 1899191 2105341 2596853 3550799 7882483 10778089 13294337 14737387 18177971 24855593 33986219 75446623 103161709 127245797 173989151 237903533 528126361 722131963 890720579 1217924057 1665324731 5054923741 8525468399 11657273117 35384466187 59678278793 81600911819 571206382733 3998444679131
• Sum of all divisors σ(n): 4777433025360
• Sum of proper divisors (its aliquot sum) s(n): 778988346229
• 3998444679131 is a deficient number, because the sum of its proper divisors (778988346229) is less than itself. Its deficiency is 3219456332902

Bases of 3998444679131

• Binary: 111010001011110101110111111110111111011011₂
• Hexadecimal: 0x3A2F5DFEFDB
• Base-36: 1F0UYQ3TN

Squares and roots of 3998444679131

• 3998444679131 squared (3998444679131²) is 15987559852071005546915161
• 3998444679131 cubed (3998444679131³) is 63925373622801709599863712091524205091
• The square root of 3998444679131 is 1999611.1319781653
• The cube root of 3998444679131 is 15871.9528213075

Scales and comparisons

• 3,998,444,679,131 seconds is equal to 127,138 years, 8 weeks, 6 days, 21 hours, 32 minutes, 11 seconds.
• To count from 1 to 3,998,444,679,131 would take you about three hundred seventeen thousand, eight hundred forty-five 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 3998444679131 cubic inches would be around 1322.7 feet tall.

Recreational maths with 3998444679131

• 3998444679131 backwards is 1319764448993
• The number of decimal digits it has is: 13
• The sum of 3998444679131's digits is 68
• More coming soon!