13406662803121

Names of 13406662803121

• Cardinal: 13406662803121 can be written as Thirteen trillion, four hundred six billion, six hundred sixty-two million, eight hundred three thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 1.3406662803121 × 10¹³

Factors of 13406662803121

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1114

Divisors of 13406662803121

• Number of divisors d(n): 81
• Complete list of divisors:
  1 7 17 29 49 119 203 289 493 833 841 1061 1421 2023 3451 5887 7427 8381 14161 14297 18037 24157 30769 41209 51989 58667 100079 126259 215383 243049 306629 410669 523073 700553 883813 892301 1125721 1507681 1701343 2146403 3661511 6246107 7880047 8892241 11909401 15024821 15169117 19137257 25630577 32645909 43722749 55160329 62245687 106183819 133960799 228521363 257874989 325333369 435719809 554980453 743286733 937725593 946731361 1599649541 1805124923 2277333583 3884863171 6627119527 9434667701 12635874461 15941335081 16094433137 27194042197 46389836689 66042673907 112661031959 273605363329 462298717349 788627223713 1915237543303 13406662803121
• Sum of all divisors σ(n): 17174008449507
• Sum of proper divisors (its aliquot sum) s(n): 3767345646386
• 13406662803121 is a deficient number, because the sum of its proper divisors (3767345646386) is less than itself. Its deficiency is 9639317156735

Bases of 13406662803121

• Binary: 11000011000101111011010111111011111010110001₂
• Hexadecimal: 0xC317B5FBEB1
• Base-36: 4R2XOVSMP

Squares and roots of 13406662803121

• 13406662803121 squared (13406662803121²) is 179738607516588229207340641
• 13406662803121 cubed (13406662803121³) is 2409694903677407989491199121978964940561
• 13406662803121 is a perfect square number. Its square root is 3661511
• The cube root of 13406662803121 is 23756.0134301949

Scales and comparisons

• 13,406,662,803,121 seconds is equal to 426,290 years, 21 weeks, 1 day, 8 hours, 52 minutes, 1 second.
• To count from 1 to 13,406,662,803,121 would take you about one million, sixty-five thousand, seven hundred twenty-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 13406662803121 cubic inches would be around 1979.7 feet tall.

Recreational maths with 13406662803121

• 13406662803121 backwards is 12130826660431
• The number of decimal digits it has is: 14
• The sum of 13406662803121's digits is 43
• More coming soon!