1345664755268544

Names of 1345664755268544

• Cardinal: 1345664755268544 can be written as One quadrillion, three hundred forty-five trillion, six hundred sixty-four billion, seven hundred fifty-five million, two hundred sixty-eight thousand, five hundred forty-four.

Scientific notation

• Scientific notation: 1.345664755268544 × 10¹⁵

Factors of 1345664755268544

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2247092127

Divisors of 1345664755268544

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 192 3119 6238 9357 12476 18714 24952 37428 49904 74856 99808 149712 199616 299424 598848 2247089003 4494178006 6741267009 8988356012 13482534018 17976712024 26965068036 35953424048 53930136072 71906848096 107860272144 143813696192 215720544288 431441088576 7008670600357 14017341200714 21026011801071 28034682401428 42052023602142 56069364802856 84104047204284 112138729605712 168208094408568 224277459211424 336416188817136 448554918422848 672832377634272 1345664755268544
• Sum of all divisors σ(n): 3561546187779840
• Sum of proper divisors (its aliquot sum) s(n): 2215881432511296
• 1345664755268544 is an abundant number, because the sum of its proper divisors (2215881432511296) is greater than itself. Its abundance is 870216677242752

Bases of 1345664755268544

• Binary: 100110001111101111111111101101110010111101111000000₂
• Hexadecimal: 0x4C7DFFDB97BC0
• Base-36: D8ZXUR939C

Squares and roots of 1345664755268544

• 1345664755268544 squared (1345664755268544²) is 1810813633571950417005555879936
• 1345664755268544 cubed (1345664755268544³) is 2436748085057541569185875039597226853901533184
• The square root of 1345664755268544 is 36683303.4944856623
• The cube root of 1345664755268544 is 110402.5130721625

Scales and comparisons

• 1,345,664,755,268,544 seconds is equal to 42,787,976 years, 41 weeks, 5 days, 8 hours, 22 minutes, 24 seconds.
• To count from 1 to 1,345,664,755,268,544 would take you about one hundred twenty-eight million, three hundred sixty-three thousand, nine hundred thirty 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 1345664755268544 cubic inches would be around 9200.2 feet tall.

Recreational maths with 1345664755268544

• 1345664755268544 backwards is 4458625574665431
• The number of decimal digits it has is: 16
• The sum of 1345664755268544's digits is 75
• More coming soon!