20791368
20,791,368 is an even composite number composed of five prime numbers multiplied together.
20791368 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 20791368:
23 × 32 × 13 × 97 × 229
(2 × 2 × 2 × 3 × 3 × 13 × 97 × 229)See below for interesting mathematical facts about the number 20791368 from the Numbermatics database.
Names of 20791368
- Cardinal: 20791368 can be written as Twenty million, seven hundred ninety-one thousand, three hundred sixty-eight.
Scientific notation
- Scientific notation: 2.0791368 × 107
Factors of 20791368
Divisors of 20791368
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 18 24 26 36 39 52 72 78 97 104 117 156 194 229 234 291 312 388 458 468 582 687 776 873 916 936 1164 1261 1374 1746 1832 2061 2328 2522 2748 2977 3492 3783 4122 5044 5496 5954 6984 7566 8244 8931 10088 11349 11908 15132 16488 17862 22213 22698 23816 26793 30264 35724 44426 45396 53586 66639 71448 88852 90792 107172 133278 177704 199917 214344 266556 288769 399834 533112 577538 799668 866307 1155076 1599336 1732614 2310152 2598921 3465228 5197842 6930456 10395684 20791368
- Sum of all divisors σ(n): 61534200
- Sum of proper divisors (its aliquot sum) s(n): 40742832
- 20791368 is an abundant number, because the sum of its proper divisors (40742832) is greater than itself. Its abundance is 19951464
Bases of 20791368
- Binary: 10011110101000000010010002
- Hexadecimal: 0x13D4048
- Base-36: CDMQ0
Squares and roots of 20791368
- 20791368 squared (207913682) is 432280983311424
- 20791368 cubed (207913683) is 8987713003429674988032
-
The
square root of 20791368 is 4559.7552565899 -
The
cube root of 20791368 is 274.9757245789
Scales and comparisons
How big is 20791368?- 20,791,368 seconds is equal to 34 weeks, 2 days, 15 hours, 22 minutes, 48 seconds.
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To count from 1 to 20,791,368 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 20791368 cubic inches would be around 22.9 feet tall.
Recreational maths with 20791368
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The information we have on file for 20791368 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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