67354439944136121

Names of 67354439944136121

• Cardinal: 67354439944136121 can be written as Sixty-seven quadrillion, three hundred fifty-four trillion, four hundred thirty-nine billion, nine hundred forty-four million, one hundred thirty-six thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 6.7354439944136121 × 10¹⁶

Factors of 67354439944136121

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1474730923

Divisors of 67354439944136121

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 7 9 21 63 73 219 511 657 1533 4599 9931 29793 69517 89379 208551 625653 724963 2174889 5074741 6524667 15224223 45672669 1474720909 4424162727 10323046363 13272488181 30969139089 92907417267 107654626357 322963879071 753582384499 968891637213 2260747153497 6782241460491 14645453347279 43936360041837 102518173430953 131809080125511 307554520292859 922663560878577 1069118094351367 3207354283054101 7483826660459569 9622062849162303 22451479981378707 67354439944136121
• Sum of all divisors σ(n): 112722758489211520
• Sum of proper divisors (its aliquot sum) s(n): 45368318545075399
• 67354439944136121 is a deficient number, because the sum of its proper divisors (45368318545075399) is less than itself. Its deficiency is 21986121399060722

Bases of 67354439944136121

• Binary: 11101111010010101000000110011010111010100110010110111001₂
• Hexadecimal: 0xEF4A819AEA65B9
• Base-36: IF75MJQMTO9

Squares and roots of 67354439944136121

• 67354439944136121 squared (67354439944136121²) is 4536620580188239430575252976926641
• 67354439944136121 cubed (67354439944136121³) is 305561538417620738271769437346541992938620335299561
• The square root of 67354439944136121 is 259527339.4926556115
• The cube root of 67354439944136121 is 406869.7572060927

Scales and comparisons

• 67,354,439,944,136,121 seconds is equal to 2,141,662,849 years, 13 weeks, 4 days, 4 hours, 55 minutes, 21 seconds.
• To count from 1 to 67,354,439,944,136,121 would take you about six billion, four hundred twenty-four million, nine hundred eighty-eight thousand, five hundred forty-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 67354439944136121 cubic inches would be around 33905.8 feet tall.

Recreational maths with 67354439944136121

• 67354439944136121 backwards is 12163144993445376
• The number of decimal digits it has is: 17
• The sum of 67354439944136121's digits is 72
• More coming soon!