55731990912
55,731,990,912 is an even composite number composed of five prime numbers multiplied together.
55731990912 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 55731990912:
27 × 3 × 13 × 181 × 61681
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 13 × 181 × 61681)See below for interesting mathematical facts about the number 55731990912 from the Numbermatics database.
Names of 55731990912
- Cardinal: 55731990912 can be written as Fifty-five billion, seven hundred thirty-one million, nine hundred ninety thousand, nine hundred twelve.
Scientific notation
- Scientific notation: 5.5731990912 × 1010
Factors of 55731990912
Divisors of 55731990912
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 96 104 128 156 181 192 208 312 362 384 416 543 624 724 832 1086 1248 1448 1664 2172 2353 2496 2896 4344 4706 4992 5792 7059 8688 9412 11584 14118 17376 18824 23168 28236 34752 37648 56472 61681 69504 75296 112944 123362 150592 185043 225888 246724 301184 370086 451776 493448 740172 801853 903552 986896 1480344 1603706 1973792 2405559 2960688 3207412 3947584 4811118 5921376 6414824 7895168 9622236 11164261 11842752 12829648 19244472 22328522 23685504 25659296 33492783 38488944 44657044 51318592 66985566 76977888 89314088 102637184 133971132 145135393 153955776 178628176 267942264 290270786 307911552 357256352 435406179 535884528 580541572 714512704 870812358 1071769056 1161083144 1429025408 1741624716 2143538112 2322166288 3483249432 4287076224 4644332576 6966498864 9288665152 13932997728 18577330304 27865995456 55731990912
- Sum of all divisors σ(n): 160309050720
- Sum of proper divisors (its aliquot sum) s(n): 104577059808
- 55731990912 is an abundant number, because the sum of its proper divisors (104577059808) is greater than itself. Its abundance is 48845068896
Bases of 55731990912
- Binary: 1100111110011110001010110001100000002
- Hexadecimal: 0xCF9E2B180
- Base-36: PLPDZEO
Squares and roots of 55731990912
- 55731990912 squared (557319909122) is 3106054811015250591744
- 55731990912 cubed (557319909123) is 173106618499675823472479230230528
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The
square root of 55731990912 is 236076.2396176285 -
The
cube root of 55731990912 is 3819.7492345647
Scales and comparisons
How big is 55731990912?- 55,731,990,912 seconds is equal to 1,772 years, 5 weeks, 3 days, 4 hours, 35 minutes, 12 seconds.
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To count from 1 to 55,731,990,912 would take you about three thousand, five hundred forty-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 55731990912 cubic inches would be around 318.3 feet tall.
Recreational maths with 55731990912
- 55731990912 backwards is 21909913755
- The number of decimal digits it has is: 11
- The sum of 55731990912's digits is 51
- More coming soon!
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Keywords: Divisors of 55731990912, math, Factors of 55731990912, curriculum, school, college, exams, university, Prime factorization of 55731990912, STEM, science, technology, engineering, physics, economics, calculator, fifty-five billion, seven hundred thirty-one million, nine hundred ninety thousand, nine hundred twelve.