20948664
20,948,664 is an even composite number composed of five prime numbers multiplied together.
20948664 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 20948664:
23 × 3 × 11 × 73 × 1087
(2 × 2 × 2 × 3 × 11 × 73 × 1087)See below for interesting mathematical facts about the number 20948664 from the Numbermatics database.
Names of 20948664
- Cardinal: 20948664 can be written as Twenty million, nine hundred forty-eight thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 2.0948664 × 107
Factors of 20948664
Divisors of 20948664
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 4 6 8 11 12 22 24 33 44 66 73 88 132 146 219 264 292 438 584 803 876 1087 1606 1752 2174 2409 3212 3261 4348 4818 6424 6522 8696 9636 11957 13044 19272 23914 26088 35871 47828 71742 79351 95656 143484 158702 238053 286968 317404 476106 634808 872861 952212 1745722 1904424 2618583 3491444 5237166 6982888 10474332 20948664
- Sum of all divisors σ(n): 57968640
- Sum of proper divisors (its aliquot sum) s(n): 37019976
- 20948664 is an abundant number, because the sum of its proper divisors (37019976) is greater than itself. Its abundance is 16071312
Bases of 20948664
- Binary: 10011111110100110101110002
- Hexadecimal: 0x13FA6B8
- Base-36: CH03C
Squares and roots of 20948664
- 20948664 squared (209486642) is 438846523384896
- 20948664 cubed (209486643) is 9193248365958328978944
-
The
square root of 20948664 is 4576.9710508151 -
The
cube root of 20948664 is 275.6674212913
Scales and comparisons
How big is 20948664?- 20,948,664 seconds is equal to 34 weeks, 4 days, 11 hours, 4 minutes, 24 seconds.
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To count from 1 to 20,948,664 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 20948664 cubic inches would be around 23 feet tall.
Recreational maths with 20948664
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The information we have on file for 20948664 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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