20764992
20,764,992 is an even composite number composed of four prime numbers multiplied together.
20764992 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-four divisors.
Prime factorization of 20764992:
26 × 3 × 372 × 79
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 37 × 37 × 79)See below for interesting mathematical facts about the number 20764992 from the Numbermatics database.
Names of 20764992
- Cardinal: 20764992 can be written as Twenty million, seven hundred sixty-four thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 2.0764992 × 107
Factors of 20764992
Divisors of 20764992
- Number of divisors d(n): 84
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Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 37 48 64 74 79 96 111 148 158 192 222 237 296 316 444 474 592 632 888 948 1184 1264 1369 1776 1896 2368 2528 2738 2923 3552 3792 4107 5056 5476 5846 7104 7584 8214 8769 10952 11692 15168 16428 17538 21904 23384 32856 35076 43808 46768 65712 70152 87616 93536 108151 131424 140304 187072 216302 262848 280608 324453 432604 561216 648906 865208 1297812 1730416 2595624 3460832 5191248 6921664 10382496 20764992
- Sum of all divisors σ(n): 57180480
- Sum of proper divisors (its aliquot sum) s(n): 36415488
- 20764992 is an abundant number, because the sum of its proper divisors (36415488) is greater than itself. Its abundance is 15650496
Bases of 20764992
- Binary: 10011110011011001010000002
- Hexadecimal: 0x13CD940
- Base-36: CD2DC
Squares and roots of 20764992
- 20764992 squared (207649922) is 431184892760064
- 20764992 cubed (207649923) is 8953550848683586879488
-
The
square root of 20764992 is 4556.8620782289 -
The
cube root of 20764992 is 274.8593969947
Scales and comparisons
How big is 20764992?- 20,764,992 seconds is equal to 34 weeks, 2 days, 8 hours, 3 minutes, 12 seconds.
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To count from 1 to 20,764,992 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 20764992 cubic inches would be around 22.9 feet tall.
Recreational maths with 20764992
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The information we have on file for 20764992 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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