138180639127629

Names of 138180639127629

• Cardinal: 138180639127629 can be written as One hundred thirty-eight trillion, one hundred eighty billion, six hundred thirty-nine million, one hundred twenty-seven thousand, six hundred twenty-nine.

Scientific notation

• Scientific notation: 1.38180639127629 × 10¹⁴

Factors of 138180639127629

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 11862

Divisors of 138180639127629

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 21 31 49 93 147 217 343 651 961 1029 1519 2883 4557 6727 10633 11821 20181 31899 35463 47089 82747 141267 248241 329623 366451 579229 988869 1099353 1737687 2565157 4054603 7695471 11359981 12163809 17956099 34079943 53868297 79519867 125692693 139736041 238559601 377078079 419208123 556639069 978152287 1669917207 2934456861 3896473483 4331817271 6847066009 11689420449 12995451813 20541198027 30322720897 47929462063 90968162691 134286335401 143788386189 212259046279 402859006203 636777138837 940004347807 1485813323953 2820013043421 4457439971859 6580030434649 19740091303947 46060213042543 138180639127629
• Sum of all divisors σ(n): 222031404734400
• Sum of proper divisors (its aliquot sum) s(n): 83850765606771
• 138180639127629 is a deficient number, because the sum of its proper divisors (83850765606771) is less than itself. Its deficiency is 54329873520858

Bases of 138180639127629

• Binary: 11111011010110010101111111010001111100001001101₂
• Hexadecimal: 0x7DACAFE8F84D
• Base-36: 1CZBB4TGEL

Squares and roots of 138180639127629

• 138180639127629 squared (138180639127629²) is 19093889029720034566151161641
• 138180639127629 cubed (138180639127629³) is 2638405789558738330426993577788975208079189
• The square root of 138180639127629 is 11755026.1219458377
• The cube root of 138180639127629 is 51699.0305102779

Scales and comparisons

• 138,180,639,127,629 seconds is equal to 4,393,716 years, 46 weeks, 6 days, 20 hours, 47 minutes, 9 seconds.
• To count from 1 to 138,180,639,127,629 would take you about ten million, nine hundred eighty-four thousand, two hundred ninety-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 138180639127629 cubic inches would be around 4308.3 feet tall.

Recreational maths with 138180639127629

• 138180639127629 backwards is 926721936081831
• The number of decimal digits it has is: 15
• The sum of 138180639127629's digits is 66
• More coming soon!