138698272937014067199

Names of 138698272937014067199

• Cardinal: 138698272937014067199 can be written as One hundred thirty-eight quintillion, six hundred ninety-eight quadrillion, two hundred seventy-two trillion, nine hundred thirty-seven billion, fourteen million, sixty-seven thousand, one hundred ninety-nine.

Scientific notation

• Scientific notation: 1.38698272937014067199 × 10²⁰

Factors of 138698272937014067199

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 402704

Divisors of 138698272937014067199

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 13 39 5869 17607 32707 61153 76297 98121 183459 228891 302959 425191 794989 908877 1275573 2384967 3938467 11815401 191957383 358906957 575872149 1076720871 1778066371 2000131171 2495445979 4665790441 5334199113 6000393513 7486337937 9908880013 13997371323 18526851727 23114862823 26001705223 29726640039 55580555181 69344588469 78005115669 128815440169 240849072451 386446320507 722547217353 11738769842599 35216309527797 58155216796297 108734092785763 152604007953787 174465650388891 326202278357289 457812023861361 605957739434989 756017818351861 1413543206214919 1817873218304967 2268053455055583 4240629618644757 7877450612654857 23632351837964571 3556365972743950441 10669097918231851323 46232757645671355733 138698272937014067199
• Sum of all divisors σ(n): 199200433114368358400
• Sum of proper divisors (its aliquot sum) s(n): 60502160177354291201
• 138698272937014067199 is a deficient number, because the sum of its proper divisors (60502160177354291201) is less than itself. Its deficiency is 78196112759659775998

Bases of 138698272937014067199

• Binary: 1111000010011010011010000000110000110011010111001011111111111111111₂
• Hexadecimal: 0x784D340619AE5FFFF
• Base-36: T9RIQDUICRT33

Squares and roots of 138698272937014067199

• 138698272937014067199 squared (138698272937014067199²) is 19237210915710448798381722384812087705601
• 138698272937014067199 cubed (138698272937014067199³) is 2668167930134114142374868086350455630614979507835497142681599
• The square root of 138698272937014067199 is 11777023093.1680722081
• The cube root of 138698272937014067199 is 5176350.6062662715

Scales and comparisons

• 138,698,272,937,014,067,199 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 138,698,272,937,014,067,199 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 138698272937014067199 cubic inches would be around 431362.6 feet tall.

Recreational maths with 138698272937014067199

• 138698272937014067199 backwards is 991760410739272896831
• The number of decimal digits it has is: 21
• The sum of 138698272937014067199's digits is 102
• More coming soon!