138415977961024

Names of 138415977961024

• Cardinal: 138415977961024 can be written as One hundred thirty-eight trillion, four hundred fifteen billion, nine hundred seventy-seven million, nine hundred sixty-one thousand and twenty-four.

Scientific notation

• Scientific notation: 1.38415977961024 × 10¹⁴

Factors of 138415977961024

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 35912

Divisors of 138415977961024

• Number of divisors d(n): 63
• Complete list of divisors:
  1 2 4 8 16 32 41 64 82 164 328 656 1312 1681 2624 3362 6724 13448 26896 35869 53792 71738 107584 143476 286952 573904 1147808 1470629 2295616 2941258 5882516 11765032 23530064 47060128 60295789 94120256 120591578 241183156 482366312 964732624 1286585161 1929465248 2573170322 3858930496 5146340644 10292681288 20585362576 41170725152 52749991601 82341450304 105499983202 210999966404 421999932808 843999865616 1687999731232 2162749655641 3375999462464 4325499311282 8650998622564 17301997245128 34603994490256 69207988980512 138415977961024
• Sum of all divisors σ(n): 281539700624451
• Sum of proper divisors (its aliquot sum) s(n): 143123722663427
• 138415977961024 is an abundant number, because the sum of its proper divisors (143123722663427) is greater than itself. Its abundance is 4707744702403

Bases of 138415977961024

• Binary: 11111011110001101111011001100101001011001000000₂
• Hexadecimal: 0x7DE37B329640
• Base-36: 1D2BF7HEF4

Squares and roots of 138415977961024

• 138415977961024 squared (138415977961024²) is 19158982954906681684463128576
• 138415977961024 cubed (138415977961024³) is 2651909362441997724439208521453152428621824
• 138415977961024 is a perfect square number. Its square root is 11765032
• The cube root of 138415977961024 is 51728.3638258251

Scales and comparisons

• 138,415,977,961,024 seconds is equal to 4,401,199 years, 49 weeks, 2 days, 22 hours, 57 minutes, 4 seconds.
• To count from 1 to 138,415,977,961,024 would take you about eleven million, two thousand, nine hundred ninety-nine 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 138415977961024 cubic inches would be around 4310.7 feet tall.

Recreational maths with 138415977961024

• 138415977961024 backwards is 420169779514831
• The number of decimal digits it has is: 15
• The sum of 138415977961024's digits is 67
• More coming soon!