21320715100
21,320,715,100 is an even composite number composed of five prime numbers multiplied together.
21320715100 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 21320715100:
22 × 52 × 19 × 3169 × 3541
(2 × 2 × 5 × 5 × 19 × 3169 × 3541)See below for interesting mathematical facts about the number 21320715100 from the Numbermatics database.
Names of 21320715100
- Cardinal: 21320715100 can be written as Twenty-one billion, three hundred twenty million, seven hundred fifteen thousand, one hundred.
Scientific notation
- Scientific notation: 2.13207151 × 1010
Factors of 21320715100
Divisors of 21320715100
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 5 10 19 20 25 38 50 76 95 100 190 380 475 950 1900 3169 3541 6338 7082 12676 14164 15845 17705 31690 35410 60211 63380 67279 70820 79225 88525 120422 134558 158450 177050 240844 269116 301055 316900 336395 354100 602110 672790 1204220 1345580 1505275 1681975 3010550 3363950 6021100 6727900 11221429 22442858 44885716 56107145 112214290 213207151 224428580 280535725 426414302 561071450 852828604 1066035755 1122142900 2132071510 4264143020 5330178775 10660357550 21320715100
- Sum of all divisors σ(n): 48730127600
- Sum of proper divisors (its aliquot sum) s(n): 27409412500
- 21320715100 is an abundant number, because the sum of its proper divisors (27409412500) is greater than itself. Its abundance is 6088697400
Bases of 21320715100
- Binary: 100111101101101000001001011010111002
- Hexadecimal: 0x4F6D04B5C
- Base-36: 9SLSX24
Squares and roots of 21320715100
- 21320715100 squared (213207151002) is 454572892375368010000
- 21320715100 cubed (213207151003) is 9691819130518183598863951000000
-
The
square root of 21320715100 is 146016.1467098759 -
The
cube root of 21320715100 is 2772.8981774111
Scales and comparisons
How big is 21320715100?- 21,320,715,100 seconds is equal to 677 years, 48 weeks, 3 days, 12 hours, 51 minutes, 40 seconds.
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To count from 1 to 21,320,715,100 would take you about one thousand, three hundred fifty-five 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 21320715100 cubic inches would be around 231.1 feet tall.
Recreational maths with 21320715100
- 21320715100 backwards is 00151702312
- The number of decimal digits it has is: 11
- The sum of 21320715100's digits is 22
- More coming soon!
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The information we have on file for 21320715100 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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