13637924887216640

Names of 13637924887216640

• Cardinal: 13637924887216640 can be written as Thirteen quadrillion, six hundred thirty-seven trillion, nine hundred twenty-four billion, eight hundred eighty-seven million, two hundred sixteen thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.363792488721664 × 10¹⁶

Factors of 13637924887216640

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5327314409076

Divisors of 13637924887216640

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 512 640 1280 2560 5327314409069 10654628818138 21309257636276 26636572045345 42618515272552 53273144090690 85237030545104 106546288181380 170474061090208 213092576362760 340948122180416 426185152725520 681896244360832 852370305451040 1363792488721664 1704740610902080 2727584977443328 3409481221804160 6818962443608320 13637924887216640
• Sum of all divisors σ(n): 32699055842871660
• Sum of proper divisors (its aliquot sum) s(n): 19061130955655020
• 13637924887216640 is an abundant number, because the sum of its proper divisors (19061130955655020) is greater than itself. Its abundance is 5423206068438380

Bases of 13637924887216640

• Binary: 110000011100111001111011010100011000000100001000000000₂
• Hexadecimal: 0x30739ED4604200
• Base-36: 3QA8O7929KW

Squares and roots of 13637924887216640

• 13637924887216640 squared (13637924887216640²) is 185992995229363002864086292889600
• 13637924887216640 cubed (13637924887216640³) is 2536558498486495492403663933255122637966802944000
• The square root of 13637924887216640 is 116781526.3096721135
• The cube root of 13637924887216640 is 238918.3085197141

Scales and comparisons

• 13,637,924,887,216,640 seconds is equal to 433,643,826 years, 28 weeks, 1 day, 7 hours, 17 minutes, 20 seconds.
• To count from 1 to 13,637,924,887,216,640 would take you about one billion, three hundred million, nine hundred thirty-one thousand, four hundred seventy-nine 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 13637924887216640 cubic inches would be around 19909.9 feet tall.

Recreational maths with 13637924887216640

• 13637924887216640 backwards is 04661278842973631
• The number of decimal digits it has is: 17
• The sum of 13637924887216640's digits is 77
• More coming soon!