6771353861663991

Names of 6771353861663991

• Cardinal: 6771353861663991 can be written as Six quadrillion, seven hundred seventy-one trillion, three hundred fifty-three billion, eight hundred sixty-one million, six hundred sixty-three thousand, nine hundred ninety-one.

Scientific notation

• Scientific notation: 6.771353861663991 × 10¹⁵

Factors of 6771353861663991

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 88110291

Divisors of 6771353861663991

• Number of divisors d(n): 20
• Complete list of divisors:
  1 3 9 27 81 959219 2877657 8632971 25898913 77696739 87151069 261453207 784359621 2353078863 7059236589 83596961255111 250790883765333 752372651295999 2257117953887997 6771353861663991
• Sum of all divisors σ(n): 10115242973213400
• Sum of proper divisors (its aliquot sum) s(n): 3343889111549409
• 6771353861663991 is a deficient number, because the sum of its proper divisors (3343889111549409) is less than itself. Its deficiency is 3427464750114582

Bases of 6771353861663991

• Binary: 11000000011101000001010101101100100101010110011110111₂
• Hexadecimal: 0x180E82AD92ACF7
• Base-36: 1UO8T0Q24FR

Squares and roots of 6771353861663991

• 6771353861663991 squared (6771353861663991²) is 45851233119871843364479386048081
• 6771353861663991 cubed (6771353861663991³) is 310474924448300088521751546119006843012192351271
• The square root of 6771353861663991 is 82288236.4719526055
• The cube root of 6771353861663991 is 189187.2379197291

Scales and comparisons

• 6,771,353,861,663,991 seconds is equal to 215,308,107 years, 32 weeks, 4 days, 15 hours, 59 minutes, 51 seconds.
• To count from 1 to 6,771,353,861,663,991 would take you about six hundred forty-five million, nine hundred twenty-four thousand, three hundred twenty-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 6771353861663991 cubic inches would be around 15765.6 feet tall.

Recreational maths with 6771353861663991

• 6771353861663991 backwards is 1993661683531776
• 6771353861663991 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 6771353861663991's digits is 81
• More coming soon!