138766222211851

Names of 138766222211851

• Cardinal: 138766222211851 can be written as One hundred thirty-eight trillion, seven hundred sixty-six billion, two hundred twenty-two million, two hundred eleven thousand, eight hundred fifty-one.

Scientific notation

• Scientific notation: 1.38766222211851 × 10¹⁴

Factors of 138766222211851

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 8981

Divisors of 138766222211851

• Number of divisors d(n): 72
• Complete list of divisors:
  1 13 67 73 139 169 871 949 1807 4891 8689 9313 10147 11323 12337 19321 23491 63583 112957 121069 131911 251173 582163 634297 679849 826579 1207771 1294507 1410433 1468441 1573897 1714843 3265249 7568119 8245861 8838037 15701023 16828591 18335629 42497899 80920657 88167283 94499011 98385547 107196193 114894481 167880169 204113299 218771683 238363177 552472687 1051968541 1146174679 1228487143 2182442197 5907207961 7182144931 11247971323 12255252337 13675591033 14900270827 15970332859 28371748561 76793703493 146223627199 159318280381 821101906579 998318145409 1900907153587 2071137644953 10674324785527 138766222211851
• Sum of all divisors σ(n): 155731566173040
• Sum of proper divisors (its aliquot sum) s(n): 16965343961189
• 138766222211851 is a deficient number, because the sum of its proper divisors (16965343961189) is less than itself. Its deficiency is 121800878250662

Bases of 138766222211851

• Binary: 11111100011010100000111011000011011101100001011₂
• Hexadecimal: 0x7E350761BB0B
• Base-36: 1D6SBLV7YJ

Squares and roots of 138766222211851

• 138766222211851 squared (138766222211851²) is 19256064426948809838724846201
• 138766222211851 cubed (138766222211851³) is 2672091315195697833629808517987520014528051
• The square root of 138766222211851 is 11779907.5638075785
• The cube root of 138766222211851 is 51771.9577864405

Scales and comparisons

• 138,766,222,211,851 seconds is equal to 4,412,336 years, 32 weeks, 6 days, 20 hours, 37 minutes, 31 seconds.
• To count from 1 to 138,766,222,211,851 would take you about eleven million, thirty thousand, eight hundred forty-one 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 138766222211851 cubic inches would be around 4314.3 feet tall.

Recreational maths with 138766222211851

• 138766222211851 backwards is 158112222667831
• The number of decimal digits it has is: 15
• The sum of 138766222211851's digits is 55
• More coming soon!