137421893261056047

Names of 137421893261056047

• Cardinal: 137421893261056047 can be written as One hundred thirty-seven quadrillion, four hundred twenty-one trillion, eight hundred ninety-three billion, two hundred sixty-one million, fifty-six thousand and forty-seven.

Scientific notation

• Scientific notation: 1.37421893261056047 × 10¹⁷

Factors of 137421893261056047

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3560

Divisors of 137421893261056047

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 21 49 147 461 1383 3089 3227 9267 9681 21623 22589 64869 67767 151361 212521 454083 637563 1424029 1487647 4272087 4462941 9541921 9968203 10413529 28625763 29904609 31240587 66793447 69777421 97972181 200380341 209332263 293916543 467554129 656477369 685805267 1402662387 1969432107 2057415801 4398825581 4595341583 4800636869 13196476743 13786024749 14401910607 30791779067 32167391081 92375337201 96502173243 215542453469 302636067109 646627360407 907908201327 2027858592841 2118452469763 6083575778523 6355357409289 14195010149887 14829167288341 42585030449661 44487501865023 99365071049209 298095213147627 934842811299701 2804528433899103 6543899679097907 19631699037293721 45807297753685349 137421893261056047
• Sum of all divisors σ(n): 213676691255031312
• Sum of proper divisors (its aliquot sum) s(n): 76254797993975265
• 137421893261056047 is a deficient number, because the sum of its proper divisors (76254797993975265) is less than itself. Its deficiency is 61167095267080782

Bases of 137421893261056047

• Binary: 111101000001110000111101111011100001011111101100000101111₂
• Hexadecimal: 0x1E8387BDC2FD82F
• Base-36: 11L3ZU8FHS8F

Squares and roots of 137421893261056047

• 137421893261056047 squared (137421893261056047²) is 18884776747453081383824201675266209
• 137421893261056047 cubed (137421893261056047³) is 2595181774447370538615800117459289551989411194215823
• The square root of 137421893261056047 is 370704590.2886232767
• The cube root of 137421893261056047 is 516042.3082673275

Scales and comparisons

• 137,421,893,261,056,047 seconds is equal to 4,369,591,131 years, 45 weeks, 3 days, 23 hours, 7 minutes, 27 seconds.
• To count from 1 to 137,421,893,261,056,047 would take you about thirteen billion, one hundred eight million, seven hundred seventy-three thousand, three hundred ninety-five 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 137421893261056047 cubic inches would be around 43003.5 feet tall.

Recreational maths with 137421893261056047

• 137421893261056047 backwards is 740650162398124731
• The number of decimal digits it has is: 18
• The sum of 137421893261056047's digits is 69
• More coming soon!