20494968
20,494,968 is an even composite number composed of five prime numbers multiplied together.
20494968 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 20494968:
23 × 3 × 132 × 31 × 163
(2 × 2 × 2 × 3 × 13 × 13 × 31 × 163)See below for interesting mathematical facts about the number 20494968 from the Numbermatics database.
Names of 20494968
- Cardinal: 20494968 can be written as Twenty million, four hundred ninety-four thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 2.0494968 × 107
Factors of 20494968
Divisors of 20494968
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 6 8 12 13 24 26 31 39 52 62 78 93 104 124 156 163 169 186 248 312 326 338 372 403 489 507 652 676 744 806 978 1014 1209 1304 1352 1612 1956 2028 2119 2418 3224 3912 4056 4238 4836 5053 5239 6357 8476 9672 10106 10478 12714 15159 15717 16952 20212 20956 25428 27547 30318 31434 40424 41912 50856 55094 60636 62868 65689 82641 110188 121272 125736 131378 165282 197067 220376 262756 330564 394134 525512 661128 788268 853957 1576536 1707914 2561871 3415828 5123742 6831656 10247484 20494968
- Sum of all divisors σ(n): 57623040
- Sum of proper divisors (its aliquot sum) s(n): 37128072
- 20494968 is an abundant number, because the sum of its proper divisors (37128072) is greater than itself. Its abundance is 16633104
Bases of 20494968
- Binary: 10011100010111010011110002
- Hexadecimal: 0x138BA78
- Base-36: C7A0O
Squares and roots of 20494968
- 20494968 squared (204949682) is 420043713321024
- 20494968 cubed (204949683) is 8608782463115560607232
-
The
square root of 20494968 is 4527.1368435249 -
The
cube root of 20494968 is 273.6627886741
Scales and comparisons
How big is 20494968?- 20,494,968 seconds is equal to 33 weeks, 6 days, 5 hours, 2 minutes, 48 seconds.
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To count from 1 to 20,494,968 would take you about fifty 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 20494968 cubic inches would be around 22.8 feet tall.
Recreational maths with 20494968
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The information we have on file for 20494968 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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