138949824139204

Names of 138949824139204

• Cardinal: 138949824139204 can be written as One hundred thirty-eight trillion, nine hundred forty-nine billion, eight hundred twenty-four million, one hundred thirty-nine thousand, two hundred four.

Scientific notation

• Scientific notation: 1.38949824139204 × 10¹⁴

Factors of 138949824139204

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 26701

Divisors of 138949824139204

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 4 13 17 26 34 52 68 169 221 289 338 442 578 676 884 1156 2873 3757 5746 7514 11492 15028 26669 48841 53338 97682 106676 195364 346697 453373 693394 906746 1386788 1813492 4507061 5893849 7707341 9014122 11787698 15414682 18028244 23575396 30829364 76620037 100195433 153240074 200390866 306480148 400781732 711235561 1302540629 1422471122 2605081258 2844942244 5210162516 9246062293 12091004537 18492124586 24182009074 36984249172 48364018148 120198809809 157183058981 205547077129 240397619618 314366117962 411094154258 480795239236 628732235924 822188308516 2043379766753 2672112002677 4086759533506 5344224005354 8173519067012 10688448010708 34737456034801 69474912069602 138949824139204
• Sum of all divisors σ(n): 279715963798677
• Sum of proper divisors (its aliquot sum) s(n): 140766139659473
• 138949824139204 is an abundant number, because the sum of its proper divisors (140766139659473) is greater than itself. Its abundance is 1816315520269

Bases of 138949824139204

• Binary: 11111100101111111000110111010001100111111000100₂
• Hexadecimal: 0x7E5FC6E8CFC4
• Base-36: 1D94O1PPS4

Squares and roots of 138949824139204

• 138949824139204 squared (138949824139204²) is 19307053628315718619569753616
• 138949824139204 cubed (138949824139204³) is 2682711706300649611898801515385151566361664
• 138949824139204 is a perfect square number. Its square root is 11787698
• The cube root of 138949824139204 is 51794.7809248577

Scales and comparisons

• 138,949,824,139,204 seconds is equal to 4,418,174 years, 31 weeks, 4 days, 4 hours, 4 seconds.
• To count from 1 to 138,949,824,139,204 would take you about eleven million, forty-five thousand, four hundred thirty-six 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 138949824139204 cubic inches would be around 4316.2 feet tall.

Recreational maths with 138949824139204

• 138949824139204 backwards is 402931428949831
• The number of decimal digits it has is: 15
• The sum of 138949824139204's digits is 67
• More coming soon!