138920862213001

Names of 138920862213001

• Cardinal: 138920862213001 can be written as One hundred thirty-eight trillion, nine hundred twenty billion, eight hundred sixty-two million, two hundred thirteen thousand and one.

Scientific notation

• Scientific notation: 1.38920862213001 × 10¹⁴

Factors of 138920862213001

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6416

Divisors of 138920862213001

• Number of divisors d(n): 96
• Complete list of divisors:
  1 11 29 113 121 173 319 353 1243 1903 3277 3509 3883 5017 5737 10237 13673 19549 20933 36047 39889 42713 55187 61069 63107 112607 166373 215039 396517 438779 566921 607057 648281 671759 694177 992501 1156781 1238677 1771001 1830103 2025161 2365429 4826569 6236131 6900797 7131091 7389349 10917511 12724591 18800149 19481011 20131133 22276771 28782529 58729669 68597441 75908767 78442001 112152613 120092621 139970501 200123113 206801639 214291121 228843193 245044481 316607819 350352853 646026359 834996437 1233678743 2201354243 2274818029 2517275123 3252425777 3482686009 3853881383 6636452597 7106289949 10160232737 13570466173 24214896673 27690026353 35776683547 39589872389 42392695213 73000978567 111762560107 393543519017 435488596279 803010764237 1148106299281 1229388161177 4790374559069 12629169292091 138920862213001
• Sum of all divisors σ(n): 160764739541280
• Sum of proper divisors (its aliquot sum) s(n): 21843877328279
• 138920862213001 is a deficient number, because the sum of its proper divisors (21843877328279) is less than itself. Its deficiency is 117076984884722

Bases of 138920862213001

• Binary: 11111100101100100001000101001001110001110001001₂
• Hexadecimal: 0x7E5908A4E389
• Base-36: 1D8RD2J4I1

Squares and roots of 138920862213001

• 138920862213001 squared (138920862213001²) is 19299005958003609099093426001
• 138920862213001 cubed (138920862213001³) is 2681034547539704743217828900308131693639001
• The square root of 138920862213001 is 11786469.4549725535
• The cube root of 138920862213001 is 51791.1820697391

Scales and comparisons

• 138,920,862,213,001 seconds is equal to 4,417,253 years, 36 weeks, 5 days, 16 hours, 30 minutes, 1 second.
• To count from 1 to 138,920,862,213,001 would take you about eleven million, forty-three thousand, one hundred thirty-four 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 138920862213001 cubic inches would be around 4315.9 feet tall.

Recreational maths with 138920862213001

• 138920862213001 backwards is 100312268029831
• The number of decimal digits it has is: 15
• The sum of 138920862213001's digits is 46
• More coming soon!