13640905638374

Names of 13640905638374

• Cardinal: 13640905638374 can be written as Thirteen trillion, six hundred forty billion, nine hundred five million, six hundred thirty-eight thousand, three hundred seventy-four.

Scientific notation

• Scientific notation: 1.3640905638374 × 10¹³

Factors of 13640905638374

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 23541

Divisors of 13640905638374

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 14 17 34 119 238 433 866 3031 6062 7361 10631 12451 14722 21262 24902 51527 74417 87157 103054 148834 174314 180727 211667 361454 423334 1265089 1481669 2530178 2963338 4603223 5391283 9206446 10782566 32222561 37738981 64445122 75477962 78254791 91651811 132366581 156509582 183303622 264733162 547783537 641562677 926566067 1095567074 1283125354 1853132134 2250231877 4500463754 15751623139 31503246278 57314729573 114629459146 401203107011 802406214022 974350402741 1948700805482 6820452819187 13640905638374
• Sum of all divisors σ(n): 24821473324032
• Sum of proper divisors (its aliquot sum) s(n): 11180567685658
• 13640905638374 is a deficient number, because the sum of its proper divisors (11180567685658) is less than itself. Its deficiency is 2460337952716

Bases of 13640905638374

• Binary: 11000110100000000101010101011100000111100110₂
• Hexadecimal: 0xC680555C1E6
• Base-36: 4U2JN0P2E

Squares and roots of 13640905638374

• 13640905638374 squared (13640905638374²) is 186074306635023584461363876
• 13640905638374 cubed (13640905638374³) is 2538222058534225812223486509886482977624
• The square root of 13640905638374 is 3693359.6681577059
• The cube root of 13640905638374 is 23893.5713517251

Scales and comparisons

• 13,640,905,638,374 seconds is equal to 433,738 years, 31 weeks, 3 days, 7 hours, 6 minutes, 14 seconds.
• To count from 1 to 13,640,905,638,374 would take you about one million, eighty-four thousand, three hundred forty-six 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 13640905638374 cubic inches would be around 1991.1 feet tall.

Recreational maths with 13640905638374

• 13640905638374 backwards is 47383650904631
• The number of decimal digits it has is: 14
• The sum of 13640905638374's digits is 59
• More coming soon!