138788119195885

Names of 138788119195885

• Cardinal: 138788119195885 can be written as One hundred thirty-eight trillion, seven hundred eighty-eight billion, one hundred nineteen million, one hundred ninety-five thousand, eight hundred eighty-five.

Scientific notation

• Scientific notation: 1.38788119195885 × 10¹⁴

Factors of 138788119195885

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 108

Divisors of 138788119195885

• Number of divisors d(n): 96
• Complete list of divisors:
  1 5 19 23 61 95 115 305 437 529 1159 1403 2185 2645 3721 5795 7015 10051 12167 18605 26657 32269 50255 60835 70699 85583 133285 161345 226981 231173 279841 353495 427915 613111 742187 1134905 1155865 1399205 1626077 1968409 3065555 3710935 4312639 5220563 5316979 6436343 8130385 9842045 14101553 17070301 21563195 26102815 26584895 32181715 37399771 45273407 70507765 85351505 99190697 120072949 122290517 186998855 226367035 324335719 392616923 495953485 600364745 611452585 860194733 1041288361 1621678595 1963084615 2281386031 2761677827 4300973665 5206441805 7459721537 11406930155 13808389135 19784478859 23949632303 37298607685 52471878713 63518590021 98922394295 119748161515 262359393565 317592950105 455043013757 1206853210399 1460927570483 2275215068785 6034266051995 7304637852415 27757623839177 138788119195885
• Sum of all divisors σ(n): 186334656318720
• Sum of proper divisors (its aliquot sum) s(n): 47546537122835
• 138788119195885 is a deficient number, because the sum of its proper divisors (47546537122835) is less than itself. Its deficiency is 91241582073050

Bases of 138788119195885

• Binary: 11111100011101000100000100010110011000011101101₂
• Hexadecimal: 0x7E3A208B30ED
• Base-36: 1D72DQRKZ1

Squares and roots of 138788119195885

• 138788119195885 squared (138788119195885²) is 19262142029931182419000933225
• 138788119195885 cubed (138788119195885³) is 2673356464018155198912079049688351579779125
• The square root of 138788119195885 is 11780836.9480221989
• The cube root of 138788119195885 is 51774.6808076751

Scales and comparisons

• 138,788,119,195,885 seconds is equal to 4,413,032 years, 46 weeks, 2 days, 4 hours, 11 minutes, 25 seconds.
• To count from 1 to 138,788,119,195,885 would take you about eleven million, thirty-two thousand, five hundred eighty-two 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 138788119195885 cubic inches would be around 4314.6 feet tall.

Recreational maths with 138788119195885

• 138788119195885 backwards is 588591911887831
• The number of decimal digits it has is: 15
• The sum of 138788119195885's digits is 82
• More coming soon!