139980200090639842

Names of 139980200090639842

• Cardinal: 139980200090639842 can be written as One hundred thirty-nine quadrillion, nine hundred eighty trillion, two hundred billion, ninety million, six hundred thirty-nine thousand, eight hundred forty-two.

Scientific notation

• Scientific notation: 1.39980200090639842 × 10¹⁷

Factors of 139980200090639842

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 48169373742212

Divisors of 139980200090639842

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 1453 2906 48169373740757 96338747481514 69990100045319921 139980200090639842
• Sum of all divisors σ(n): 210114808257186396
• Sum of proper divisors (its aliquot sum) s(n): 70134608166546554
• 139980200090639842 is a deficient number, because the sum of its proper divisors (70134608166546554) is less than itself. Its deficiency is 69845591924093288

Bases of 139980200090639842

• Binary: 111110001010011110100000000010101111111011001110111100010₂
• Hexadecimal: 0x1F14F4015FD9DE2
• Base-36: 12AAU860AX2A

Squares and roots of 139980200090639842

• 139980200090639842 squared (139980200090639842²) is 19594456417415566430472380957784964
• 139980200090639842 cubed (139980200090639842³) is 2742835929977152905801242970545451413090237806935688
• The square root of 139980200090639842 is 374139279.0000000013
• The cube root of 139980200090639842 is 519224.9302423179

Scales and comparisons

• 139,980,200,090,639,842 seconds is equal to 4,450,937,375 years, 36 weeks, 18 hours, 37 minutes, 22 seconds.
• To count from 1 to 139,980,200,090,639,842 would take you about thirteen billion, three hundred fifty-two million, eight hundred twelve thousand, one hundred twenty-seven 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 139980200090639842 cubic inches would be around 43268.7 feet tall.

Recreational maths with 139980200090639842

• 139980200090639842 backwards is 248936090002089931
• The number of decimal digits it has is: 18
• The sum of 139980200090639842's digits is 73
• More coming soon!