138442374735682948056201

Names of 138442374735682948056201

• Cardinal: 138442374735682948056201 can be written as One hundred thirty-eight sextillion, four hundred forty-two quintillion, three hundred seventy-four quadrillion, seven hundred thirty-five trillion, six hundred eighty-two billion, nine hundred forty-eight million, fifty-six thousand, two hundred one.

Scientific notation

• Scientific notation: 1.38442374735682948056201 × 10²³

Factors of 138442374735682948056201

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 46147458245227649352070

Divisors of 138442374735682948056201

• Number of divisors d(n): 4
• Complete list of divisors:
  1 3 46147458245227649352067 138442374735682948056201
• Sum of all divisors σ(n): 184589832980910597408272
• Sum of proper divisors (its aliquot sum) s(n): 46147458245227649352071
• 138442374735682948056201 is a deficient number, because the sum of its proper divisors (46147458245227649352071) is less than itself. Its deficiency is 92294916490455298704130

Bases of 138442374735682948056201

• Binary: 11101010100001111100111100110011100101111011101000111101100000100010010001001₂
• Hexadecimal: 0x1D50F9E672F747B04489
• Base-36: MJL89CQZXARS6TL

Squares and roots of 138442374735682948056201

• 138442374735682948056201 squared (138442374735682948056201²) is 19166291122455264221667703783010938724254552401
• 138442374735682948056201 cubed (138442374735682948056201³) is 2653426857868145043916221658937345324952517951917785954029988247488601
• The square root of 138442374735682948056201 is 372078452393.6893447155
• The cube root of 138442374735682948056201 is 51731651.9220695923

Scales and comparisons

• 138,442,374,735,682,948,056,201 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 138,442,374,735,682,948,056,201 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 138442374735682948056201 cubic inches would be around 4310971 feet tall.

Recreational maths with 138442374735682948056201

• 138442374735682948056201 backwards is 102650849286537473244831
• The number of decimal digits it has is: 24
• The sum of 138442374735682948056201's digits is 102
• More coming soon!