20949012
20,949,012 is an even composite number composed of five prime numbers multiplied together.
20949012 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 20949012:
22 × 32 × 7 × 59 × 1409
(2 × 2 × 3 × 3 × 7 × 59 × 1409)See below for interesting mathematical facts about the number 20949012 from the Numbermatics database.
Names of 20949012
- Cardinal: 20949012 can be written as Twenty million, nine hundred forty-nine thousand and twelve.
Scientific notation
- Scientific notation: 2.0949012 × 107
Factors of 20949012
Divisors of 20949012
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 21 28 36 42 59 63 84 118 126 177 236 252 354 413 531 708 826 1062 1239 1409 1652 2124 2478 2818 3717 4227 4956 5636 7434 8454 9863 12681 14868 16908 19726 25362 29589 39452 50724 59178 83131 88767 118356 166262 177534 249393 332524 355068 498786 581917 748179 997572 1163834 1496358 1745751 2327668 2992716 3491502 5237253 6983004 10474506 20949012
- Sum of all divisors σ(n): 61588800
- Sum of proper divisors (its aliquot sum) s(n): 40639788
- 20949012 is an abundant number, because the sum of its proper divisors (40639788) is greater than itself. Its abundance is 19690776
Bases of 20949012
- Binary: 10011111110101000000101002
- Hexadecimal: 0x13FA814
- Base-36: CH0D0
Squares and roots of 20949012
- 20949012 squared (209490122) is 438861103776144
- 20949012 cubed (209490123) is 9193706529339685969728
-
The
square root of 20949012 is 4577.0090670655 -
The
cube root of 20949012 is 275.6689477487
Scales and comparisons
How big is 20949012?- 20,949,012 seconds is equal to 34 weeks, 4 days, 11 hours, 10 minutes, 12 seconds.
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To count from 1 to 20,949,012 would take you about fifty-one weeks!
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 20949012 cubic inches would be around 23 feet tall.
Recreational maths with 20949012
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The information we have on file for 20949012 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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