21001422
21,001,422 is an even composite number composed of six prime numbers multiplied together.
What does the number 21001422 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 64 divisors.
21001422 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 21001422:
2 × 3 × 13 × 19 × 37 × 383
See below for interesting mathematical facts about the number 21001422 from the Numbermatics database.
Names of 21001422
- Cardinal: 21001422 can be written as Twenty-one million, one thousand, four hundred twenty-two.
Scientific notation
- Scientific notation: 2.1001422 × 107
Factors of 21001422
Divisors of 21001422
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 6 13 19 26 37 38 39 57 74 78 111 114 222 247 383 481 494 703 741 766 962 1149 1406 1443 1482 2109 2298 2886 4218 4979 7277 9139 9958 14171 14554 14937 18278 21831 27417 28342 29874 42513 43662 54834 85026 94601 184223 189202 269249 283803 368446 538498 552669 567606 807747 1105338 1615494 3500237 7000474 10500711 21001422
- Sum of all divisors σ(n): 49029120
- Sum of proper divisors (its aliquot sum) s(n): 28027698
- 21001422 is an abundant number, because the sum of its proper divisors (28027698) is greater than itself. Its abundance is 7026276
Bases of 21001422
- Binary: 10100000001110100110011102
- Hexadecimal: 0x14074CE
- Base-36: CI4SU
Squares and roots of 21001422
- 21001422 squared (210014222) is 441059726022084
- 21001422 cubed (210014223) is 9262881433394167403448
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The
square root of 21001422 is 4582.7308452493 -
The
cube root of 21001422 is 275.8986447835
Scales and comparisons
How big is 21001422?- 21,001,422 seconds is equal to 34 weeks, 5 days, 1 hour, 43 minutes, 42 seconds.
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To count from 1 to 21,001,422 would take you about fourteen hours!
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 21001422 cubic inches would be around 23 feet tall.
Recreational maths with 21001422
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The information we have on file for 21001422 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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