21373198
21,373,198 is an even composite number composed of five prime numbers multiplied together.
21373198 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 21373198:
2 × 7 × 113 × 31 × 37
(2 × 7 × 11 × 11 × 11 × 31 × 37)See below for interesting mathematical facts about the number 21373198 from the Numbermatics database.
Names of 21373198
- Cardinal: 21373198 can be written as Twenty-one million, three hundred seventy-three thousand, one hundred ninety-eight.
Scientific notation
- Scientific notation: 2.1373198 × 107
Factors of 21373198
Divisors of 21373198
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 7 11 14 22 31 37 62 74 77 121 154 217 242 259 341 407 434 518 682 814 847 1147 1331 1694 2294 2387 2662 2849 3751 4477 4774 5698 7502 8029 8954 9317 12617 16058 18634 25234 26257 31339 41261 49247 52514 62678 82522 88319 98494 138787 176638 277574 288827 344729 577654 689458 971509 1526657 1943018 3053314 10686599 21373198
- Sum of all divisors σ(n): 42725376
- Sum of proper divisors (its aliquot sum) s(n): 21352178
- 21373198 is a deficient number, because the sum of its proper divisors (21352178) is less than itself. Its deficiency is 21020
Bases of 21373198
- Binary: 10100011000100001000011102
- Hexadecimal: 0x146210E
- Base-36: CQ3NY
Squares and roots of 21373198
- 21373198 squared (213731982) is 456813592747204
- 21373198 cubed (213731983) is 9763567366877355038392
-
The
square root of 21373198 is 4623.1156161187 -
The
cube root of 21373198 is 277.5171560963
Scales and comparisons
How big is 21373198?- 21,373,198 seconds is equal to 35 weeks, 2 days, 8 hours, 59 minutes, 58 seconds.
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To count from 1 to 21,373,198 would take you about twenty-nine minutes!
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 21373198 cubic inches would be around 23.1 feet tall.
Recreational maths with 21373198
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The information we have on file for 21373198 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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