67745613609864

Names of 67745613609864

• Cardinal: 67745613609864 can be written as Sixty-seven trillion, seven hundred forty-five billion, six hundred thirteen million, six hundred nine thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 6.7745613609864 × 10¹³

Factors of 67745613609864

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7724843

Divisors of 67745613609864

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 72 123787 247574 371361 495148 742722 990296 1114083 1485444 2228166 2970888 4456332 7601051 8912664 15202102 22803153 30404204 45606306 60808408 68409459 91212612 136818918 182425224 273637836 547275672 940911300137 1881822600274 2822733900411 3763645200548 5645467800822 7527290401096 8468201701233 11290935601644 16936403402466 22581871203288 33872806804932 67745613609864
• Sum of all divisors σ(n): 183479209870320
• Sum of proper divisors (its aliquot sum) s(n): 115733596260456
• 67745613609864 is an abundant number, because the sum of its proper divisors (115733596260456) is greater than itself. Its abundance is 47987982650592

Bases of 67745613609864

• Binary: 1111011001110101000001001110111111101110001000₂
• Hexadecimal: 0x3D9D413BFB88
• Base-36: O0HWL7BM0

Squares and roots of 67745613609864

• 67745613609864 squared (67745613609864²) is 4589468163376990425198098496
• 67745613609864 cubed (67745613609864³) is 310916336870909778439920717718911189164544
• The square root of 67745613609864 is 8230772.3580393111
• The cube root of 67745613609864 is 40765.5895006157

Scales and comparisons

• 67,745,613,609,864 seconds is equal to 2,154,100 years, 50 weeks, 2 hours, 44 minutes, 24 seconds.
• To count from 1 to 67,745,613,609,864 would take you about five million, three hundred eighty-five thousand, two hundred fifty-two 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 67745613609864 cubic inches would be around 3397.1 feet tall.

Recreational maths with 67745613609864

• 67745613609864 backwards is 46890631654776
• 67745613609864 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 67745613609864's digits is 72
• More coming soon!