2137994073448704

Names of 2137994073448704

• Cardinal: 2137994073448704 can be written as Two quadrillion, one hundred thirty-seven trillion, nine hundred ninety-four billion, seventy-three million, four hundred forty-eight thousand, seven hundred four.

Scientific notation

• Scientific notation: 2.137994073448704 × 10¹⁵

Factors of 2137994073448704

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 963306

Divisors of 2137994073448704

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 576 768 1152 2304 963301 1926602 2889903 3853204 5779806 7706408 8669709 11559612 15412816 17339418 23119224 30825632 34678836 46238448 61651264 69357672 92476896 123302528 138715344 184953792 246605056 277430688 369907584 554861376 739815168 1109722752 2219445504 927948816601 1855897633202 2783846449803 3711795266404 5567692899606 7423590532808 8351539349409 11135385799212 14847181065616 16703078698818 22270771598424 29694362131232 33406157397636 44541543196848 59388724262464 66812314795272 89083086393696 118777448524928 133624629590544 178166172787392 237554897049856 267249259181088 356332345574784 534498518362176 712664691149568 1068997036724352 2137994073448704
• Sum of all divisors σ(n): 6164370387895629
• Sum of proper divisors (its aliquot sum) s(n): 4026376314446925
• 2137994073448704 is an abundant number, because the sum of its proper divisors (4026376314446925) is greater than itself. Its abundance is 1888382240998221

Bases of 2137994073448704

• Binary: 111100110000111111010001001010001111010000100000000₂
• Hexadecimal: 0x7987E8947A100
• Base-36: L1USX1YKG0

Squares and roots of 2137994073448704

• 2137994073448704 squared (2137994073448704²) is 4571018658101782314264119279616
• 2137994073448704 cubed (2137994073448704³) is 9772810800645058374597812507923605093208817664
• 2137994073448704 is a perfect square number. Its square root is 46238448
• The cube root of 2137994073448704 is 128825.5975738947

Scales and comparisons

• 2,137,994,073,448,704 seconds is equal to 67,981,598 years, 14 weeks, 6 days, 38 minutes, 24 seconds.
• To count from 1 to 2,137,994,073,448,704 would take you about two hundred three million, nine hundred forty-four thousand, seven hundred ninety-four 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 2137994073448704 cubic inches would be around 10735.5 feet tall.

Recreational maths with 2137994073448704

• 2137994073448704 backwards is 4078443704997312
• 2137994073448704 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 2137994073448704's digits is 72
• More coming soon!