20696920
20,696,920 is an even composite number composed of five prime numbers multiplied together.
20696920 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 20696920:
23 × 5 × 47 × 101 × 109
(2 × 2 × 2 × 5 × 47 × 101 × 109)See below for interesting mathematical facts about the number 20696920 from the Numbermatics database.
Names of 20696920
- Cardinal: 20696920 can be written as Twenty million, six hundred ninety-six thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.069692 × 107
Factors of 20696920
Divisors of 20696920
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 5 8 10 20 40 47 94 101 109 188 202 218 235 376 404 436 470 505 545 808 872 940 1010 1090 1880 2020 2180 4040 4360 4747 5123 9494 10246 11009 18988 20492 22018 23735 25615 37976 40984 44036 47470 51230 55045 88072 94940 102460 110090 189880 204920 220180 440360 517423 1034846 2069692 2587115 4139384 5174230 10348460 20696920
- Sum of all divisors σ(n): 48470400
- Sum of proper divisors (its aliquot sum) s(n): 27773480
- 20696920 is an abundant number, because the sum of its proper divisors (27773480) is greater than itself. Its abundance is 7076560
Bases of 20696920
- Binary: 10011101111001111010110002
- Hexadecimal: 0x13BCF58
- Base-36: CBLUG
Squares and roots of 20696920
- 20696920 squared (206969202) is 428362497486400
- 20696920 cubed (206969203) is 8865784341476221888000
-
The
square root of 20696920 is 4549.3867718627 -
The
cube root of 20696920 is 274.5587192717
Scales and comparisons
How big is 20696920?- 20,696,920 seconds is equal to 34 weeks, 1 day, 13 hours, 8 minutes, 40 seconds.
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To count from 1 to 20,696,920 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 20696920 cubic inches would be around 22.9 feet tall.
Recreational maths with 20696920
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The information we have on file for 20696920 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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