138197299862912

Names of 138197299862912

• Cardinal: 138197299862912 can be written as One hundred thirty-eight trillion, one hundred ninety-seven billion, two hundred ninety-nine million, eight hundred sixty-two thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.38197299862912 × 10¹⁴

Factors of 138197299862912

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2025

Divisors of 138197299862912

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 8 16 19 32 38 64 76 127 128 152 254 304 508 608 1016 1216 1877 2032 2413 2432 3754 4064 4826 7508 8128 9652 15016 16129 16256 19304 30032 32258 35663 38608 60064 64516 71326 77216 120128 129032 142652 154432 238379 240256 258064 285304 306451 308864 476758 516128 570608 612902 953516 1032256 1141216 1225804 1907032 2064512 2282432 2451608 3523129 3814064 4529201 4564864 4903216 7046258 7628128 9058402 9806432 14092516 15256256 18116804 19612864 28185032 30274133 30512512 36233608 39225728 56370064 60548266 66939451 72467216 112740128 121096532 133878902 144934432 225480256 242193064 267757804 289868864 447437383 450960512 484386128 535515608 575208527 579737728 894874766 968772256 1071031216 1150417054 1789749532 1937544512 2142062432 2300834108 3579499064 3875089024 4284124864 4601668216 7158998128 8501310277 8568249728 9203336432 14317996256 17002620554 18406672864 28635992512 34005241108 36813345728 56824547641 57271985024 68010482216 73626691456 113649095282 136020964432 227298190564 272041928864 454596381128 544083857728 909192762256 1079666405179 1088167715456 1818385524512 2159332810358 3636771049024 4318665620716 7273542098048 8637331241432 17274662482864 34549324965728 69098649931456 138197299862912
• Sum of all divisors σ(n): 292260797874900
• Sum of proper divisors (its aliquot sum) s(n): 154063498011988
• 138197299862912 is an abundant number, because the sum of its proper divisors (154063498011988) is greater than itself. Its abundance is 15866198149076

Bases of 138197299862912

• Binary: 11111011011000010010000111101111001110110000000₂
• Hexadecimal: 0x7DB090F79D80
• Base-36: 1CZIYO6U0W

Squares and roots of 138197299862912

• 138197299862912 squared (138197299862912²) is 19098493689399617093993119744
• 138197299862912 cubed (138197299862912³) is 2639360259323891400531280659016162400534528
• The square root of 138197299862912 is 11755734.7649099331
• The cube root of 138197299862912 is 51701.1082476787

Scales and comparisons

• 138,197,299,862,912 seconds is equal to 4,394,246 years, 34 weeks, 3 days, 10 hours, 48 minutes, 32 seconds.
• To count from 1 to 138,197,299,862,912 would take you about ten million, nine hundred eighty-five thousand, six hundred sixteen 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 138197299862912 cubic inches would be around 4308.4 feet tall.

Recreational maths with 138197299862912

• 138197299862912 backwards is 219268992791831
• The number of decimal digits it has is: 15
• The sum of 138197299862912's digits is 77
• More coming soon!