21403831488
21,403,831,488 is an even composite number composed of five prime numbers multiplied together.
21403831488 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 21403831488:
26 × 3 × 13 × 271 × 31643
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 13 × 271 × 31643)See below for interesting mathematical facts about the number 21403831488 from the Numbermatics database.
Names of 21403831488
- Cardinal: 21403831488 can be written as Twenty-one billion, four hundred three million, eight hundred thirty-one thousand, four hundred eighty-eight.
Scientific notation
- Scientific notation: 2.1403831488 × 1010
Factors of 21403831488
Divisors of 21403831488
- Number of divisors d(n): 112
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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 96 104 156 192 208 271 312 416 542 624 813 832 1084 1248 1626 2168 2496 3252 3523 4336 6504 7046 8672 10569 13008 14092 17344 21138 26016 28184 31643 42276 52032 56368 63286 84552 94929 112736 126572 169104 189858 225472 253144 338208 379716 411359 506288 676416 759432 822718 1012576 1234077 1518864 1645436 2025152 2468154 3037728 3290872 4936308 6075456 6581744 8575253 9872616 13163488 17150506 19745232 25725759 26326976 34301012 39490464 51451518 68602024 78980928 102903036 111478289 137204048 205806072 222956578 274408096 334434867 411612144 445913156 548816192 668869734 823224288 891826312 1337739468 1646448576 1783652624 2675478936 3567305248 5350957872 7134610496 10701915744 21403831488
- Sum of all divisors σ(n): 61214178816
- Sum of proper divisors (its aliquot sum) s(n): 39810347328
- 21403831488 is an abundant number, because the sum of its proper divisors (39810347328) is greater than itself. Its abundance is 18406515840
Bases of 21403831488
- Binary: 100111110111100010010001100110000002
- Hexadecimal: 0x4FBC48CC0
- Base-36: 9TZAE2O
Squares and roots of 21403831488
- 21403831488 squared (214038314882) is 458124002366700294144
- 21403831488 cubed (214038314883) is 9805608947264966278458209206272
-
The
square root of 21403831488 is 146300.4835535413 -
The
cube root of 21403831488 is 2776.4967814817
Scales and comparisons
How big is 21403831488?- 21,403,831,488 seconds is equal to 680 years, 29 weeks, 6 days, 12 hours, 44 minutes, 48 seconds.
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To count from 1 to 21,403,831,488 would take you about one thousand, three hundred sixty-one 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 21403831488 cubic inches would be around 231.4 feet tall.
Recreational maths with 21403831488
- 21403831488 backwards is 88413830412
- The number of decimal digits it has is: 11
- The sum of 21403831488's digits is 42
- More coming soon!
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The information we have on file for 21403831488 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
Keywords: Divisors of 21403831488, math, Factors of 21403831488, curriculum, school, college, exams, university, Prime factorization of 21403831488, STEM, science, technology, engineering, physics, economics, calculator, twenty-one billion, four hundred three million, eight hundred thirty-one thousand, four hundred eighty-eight.