13165557734213768

Names of 13165557734213768

• Cardinal: 13165557734213768 can be written as Thirteen quadrillion, one hundred sixty-five trillion, five hundred fifty-seven billion, seven hundred thirty-four million, two hundred thirteen thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3165557734213768 × 10¹⁶

Factors of 13165557734213768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 55625

Divisors of 13165557734213768

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 13 26 52 104 169 338 676 1352 15601 31202 40009 62404 80018 124808 160036 202813 320072 405626 520117 811252 1040234 1622504 2080468 2636569 4160936 5273138 6761521 10546276 13523042 21092552 27046084 54092168 243391201 486782402 624180409 973564804 1248360818 1947129608 2496721636 3164085613 4993443272 6328171226 8114345317 12656342452 16228690634 25312684904 32457381268 41133112969 64914762536 82266225938 105486489121 164532451876 210972978242 329064903752 421945956484 843891912968 9737838560809 19475677121618 38951354243236 77902708486472 126591901290517 253183802581034 506367605162068 1012735210324136 1645694716776721 3291389433553442 6582778867106884 13165557734213768
• Sum of all divisors σ(n): 26732748486142350
• Sum of proper divisors (its aliquot sum) s(n): 13567190751928582
• 13165557734213768 is an abundant number, because the sum of its proper divisors (13567190751928582) is greater than itself. Its abundance is 401633017714814

Bases of 13165557734213768

• Binary: 101110110001100000000101001000000001001000100010001000₂
• Hexadecimal: 0x2EC60148048888
• Base-36: 3LMSTQ6BN9K

Squares and roots of 13165557734213768

• 13165557734213768 squared (13165557734213768²) is 173331910452915964647409120757824
• 13165557734213768 cubed (13165557734213768³) is 2282011274249436037049466672786057057136974520832
• The square root of 13165557734213768 is 114741264.3045812355
• The cube root of 13165557734213768 is 236127.4193076919

Scales and comparisons

• 13,165,557,734,213,768 seconds is equal to 418,624,012 years, 10 weeks, 4 days, 6 hours, 56 minutes, 8 seconds.
• To count from 1 to 13,165,557,734,213,768 would take you about one billion, two hundred fifty-five million, eight hundred seventy-two thousand and thirty-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 13165557734213768 cubic inches would be around 19677.3 feet tall.

Recreational maths with 13165557734213768

• 13165557734213768 backwards is 86731243775556131
• The number of decimal digits it has is: 17
• The sum of 13165557734213768's digits is 74
• More coming soon!