13742140351284681

Names of 13742140351284681

• Cardinal: 13742140351284681 can be written as Thirteen quadrillion, seven hundred forty-two trillion, one hundred forty billion, three hundred fifty-one million, two hundred eighty-four thousand, six hundred eighty-one.

Scientific notation

• Scientific notation: 1.3742140351284681 × 10¹⁶

Factors of 13742140351284681

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 189622612567

Divisors of 13742140351284681

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 7 17 21 29 49 51 87 119 147 203 357 493 609 833 1421 1479 2499 3451 4263 10353 24157 72471 189622612511 568867837533 1327358287577 3223584412687 3982074862731 5499055762819 9291508013039 9670753238061 16497167288457 22565090888809 27874524039117 38493390339733 67695272666427 93483947967923 115480171019199 157955636221663 269453732378131 280451843903769 473866908664989 654387635775461 808361197134393 1963162907326383 4580713450428227 13742140351284681
• Sum of all divisors σ(n): 23346336052477440
• Sum of proper divisors (its aliquot sum) s(n): 9604195701192759
• 13742140351284681 is a deficient number, because the sum of its proper divisors (9604195701192759) is less than itself. Its deficiency is 4137944650091922

Bases of 13742140351284681

• Binary: 110000110100100110011101100010000101111000010111001001₂
• Hexadecimal: 0x30D267621785C9
• Base-36: 3RB6K4HLSQX

Squares and roots of 13742140351284681

• 13742140351284681 squared (13742140351284681²) is 188846421434406655715607105271761
• 13742140351284681 cubed (13742140351284681³) is 2595154028189471991352777502973146405263981193241
• The square root of 13742140351284681 is 117226875.5502964047
• The cube root of 13742140351284681 is 239525.3370293687

Scales and comparisons

• 13,742,140,351,284,681 seconds is equal to 436,957,555 years, 48 weeks, 6 days, 2 hours, 11 minutes, 21 seconds.
• To count from 1 to 13,742,140,351,284,681 would take you about one billion, three hundred ten million, eight hundred seventy-two thousand, six hundred sixty-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 13742140351284681 cubic inches would be around 19960.4 feet tall.

Recreational maths with 13742140351284681

• 13742140351284681 backwards is 18648215304124731
• The number of decimal digits it has is: 17
• The sum of 13742140351284681's digits is 60
• More coming soon!