138914957313

Names of 138914957313

• Cardinal: 138914957313 can be written as One hundred thirty-eight billion, nine hundred fourteen million, nine hundred fifty-seven thousand, three hundred thirteen.

Scientific notation

• Scientific notation: 1.38914957313 × 10¹¹

Factors of 138914957313

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 103

Divisors of 138914957313

• Number of divisors d(n): 84
• Complete list of divisors:
  1 3 9 11 27 33 81 89 99 243 267 297 729 801 891 979 2187 2403 2673 2937 6561 7209 7921 8019 8811 19683 21627 23763 24057 26433 59049 64881 71289 72171 79299 87131 177147 194643 213867 216513 237897 261393 531441 583929 641601 649539 713691 784179 1594323 1751787 1924803 1948617 2141073 2352537 5255361 5774409 5845851 6423219 7057611 15766083 17323227 17537553 19269657 21172833 47298249 51969681 57808971 63518499 141894747 155909043 173426913 190555497 467727129 520280739 571666491 1403181387 1560842217 1714999473 4209544161 5144998419 12628632483 15434995257 46304985771 138914957313
• Sum of all divisors σ(n): 229898139888
• Sum of proper divisors (its aliquot sum) s(n): 90983182575
• 138914957313 is a deficient number, because the sum of its proper divisors (90983182575) is less than itself. Its deficiency is 47931774738

Bases of 138914957313

• Binary: 10000001010111111110100000100000000001₂
• Hexadecimal: 0x2057FA0801
• Base-36: 1RTEDN29

Squares and roots of 138914957313

• 138914957313 squared (138914957313²) is 19297365365272612179969
• 138914957313 cubed (138914957313³) is 2680692685970209573588397508663297
• The square root of 138914957313 is 372712.9690700339
• The cube root of 138914957313 is 5179.0448256067

Scales and comparisons

• 138,914,957,313 seconds is equal to 4,417 years, 3 weeks, 3 days, 8 minutes, 33 seconds.
• To count from 1 to 138,914,957,313 would take you about eight thousand, eight 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 138914957313 cubic inches would be around 431.6 feet tall.

Recreational maths with 138914957313

• 138914957313 backwards is 313759419831
• The number of decimal digits it has is: 12
• The sum of 138914957313's digits is 54
• More coming soon!