13866142557423728

Names of 13866142557423728

• Cardinal: 13866142557423728 can be written as Thirteen quadrillion, eight hundred sixty-six trillion, one hundred forty-two billion, five hundred fifty-seven million, four hundred twenty-three thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3866142557423728 × 10¹⁶

Factors of 13866142557423728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 318967210144

Divisors of 13866142557423728

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 11 13 16 19 22 26 38 44 52 76 88 104 143 152 176 208 209 247 286 304 418 494 572 836 988 1144 1672 1976 2288 2717 3344 3952 5434 10868 21736 43472 318967210099 637934420198 1275868840396 2551737680792 3508639311089 4146573731287 5103475361584 6060376991881 7017278622178 8293147462574 12120753983762 14034557244356 16586294925148 24241507967524 28069114488712 33172589850296 45612311044157 48483015935048 56138228977424 66345179700592 66664146910691 78784900894453 91224622088314 96966031870096 133328293821382 157569801788906 182449244176628 266656587642764 315139603577812 364898488353256 533313175285528 630279207155624 729796976706512 866633909838983 1066626350571056 1260558414311248 1733267819677966 3466535639355932 6933071278711864 13866142557423728
• Sum of all divisors σ(n): 33223624604016000
• Sum of proper divisors (its aliquot sum) s(n): 19357482046592272
• 13866142557423728 is an abundant number, because the sum of its proper divisors (19357482046592272) is greater than itself. Its abundance is 5491339489168544

Bases of 13866142557423728

• Binary: 110001010000110010111011100101100010100100100001110000₂
• Hexadecimal: 0x31432EE58A4870
• Base-36: 3SJ4XY9HY7K

Squares and roots of 13866142557423728

• 13866142557423728 squared (13866142557423728²) is 192269909422797443955964537417984
• 13866142557423728 cubed (13866142557423728³) is 2666041973559457087808525421606899781056135524352
• The square root of 13866142557423728 is 117754586.1417878193
• The cube root of 13866142557423728 is 240243.6331356881

Scales and comparisons

• 13,866,142,557,423,728 seconds is equal to 440,900,442 years, 27 weeks, 4 days, 7 hours, 2 minutes, 8 seconds.
• To count from 1 to 13,866,142,557,423,728 would take you about one billion, three hundred twenty-two million, seven hundred one thousand, three hundred twenty-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 13866142557423728 cubic inches would be around 20020.3 feet tall.

Recreational maths with 13866142557423728

• 13866142557423728 backwards is 82732475524166831
• The number of decimal digits it has is: 17
• The sum of 13866142557423728's digits is 74
• More coming soon!