21407355332
21,407,355,332 is an even composite number composed of four prime numbers multiplied together.
21407355332 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-four divisors.
Prime factorization of 21407355332:
22 × 112 × 17 × 16132
(2 × 2 × 11 × 11 × 17 × 1613 × 1613)See below for interesting mathematical facts about the number 21407355332 from the Numbermatics database.
Names of 21407355332
- Cardinal: 21407355332 can be written as Twenty-one billion, four hundred seven million, three hundred fifty-five thousand, three hundred thirty-two.
Scientific notation
- Scientific notation: 2.1407355332 × 1010
Factors of 21407355332
Divisors of 21407355332
- Number of divisors d(n): 54
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Complete list of divisors:
1 2 4 11 17 22 34 44 68 121 187 242 374 484 748 1613 2057 3226 4114 6452 8228 17743 27421 35486 54842 70972 109684 195173 301631 390346 603262 780692 1206524 2601769 3317941 5203538 6635882 10407076 13271764 28619459 44230073 57238918 88460146 114477836 176920292 314814049 486530803 629628098 973061606 1259256196 1946123212 5351838833 10703677666 21407355332
- Sum of all divisors σ(n): 43627492314
- Sum of proper divisors (its aliquot sum) s(n): 22220136982
- 21407355332 is an abundant number, because the sum of its proper divisors (22220136982) is greater than itself. Its abundance is 812781650
Bases of 21407355332
- Binary: 100111110111111101001010001110001002
- Hexadecimal: 0x4FBFA51C4
- Base-36: 9U1DX38
Squares and roots of 21407355332
- 21407355332 squared (214073553322) is 458274862310508830224
- 21407355332 cubed (214073553323) is 9810452817204437046328829154368
-
The
square root of 21407355332 is 146312.5262306683 -
The
cube root of 21407355332 is 2776.6491436831
Scales and comparisons
How big is 21407355332?- 21,407,355,332 seconds is equal to 680 years, 35 weeks, 5 days, 7 hours, 35 minutes, 32 seconds.
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To count from 1 to 21,407,355,332 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 21407355332 cubic inches would be around 231.4 feet tall.
Recreational maths with 21407355332
- 21407355332 backwards is 23355370412
- The number of decimal digits it has is: 11
- The sum of 21407355332's digits is 35
- More coming soon!
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The information we have on file for 21407355332 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!
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