20422188
20,422,188 is an even composite number composed of five prime numbers multiplied together.
20422188 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 20422188:
22 × 32 × 19 × 73 × 409
(2 × 2 × 3 × 3 × 19 × 73 × 409)See below for interesting mathematical facts about the number 20422188 from the Numbermatics database.
Names of 20422188
- Cardinal: 20422188 can be written as Twenty million, four hundred twenty-two thousand, one hundred eighty-eight.
Scientific notation
- Scientific notation: 2.0422188 × 107
Factors of 20422188
Divisors of 20422188
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 9 12 18 19 36 38 57 73 76 114 146 171 219 228 292 342 409 438 657 684 818 876 1227 1314 1387 1636 2454 2628 2774 3681 4161 4908 5548 7362 7771 8322 12483 14724 15542 16644 23313 24966 29857 31084 46626 49932 59714 69939 89571 93252 119428 139878 179142 268713 279756 358284 537426 567283 1074852 1134566 1701849 2269132 3403698 5105547 6807396 10211094 20422188
- Sum of all divisors σ(n): 55218800
- Sum of proper divisors (its aliquot sum) s(n): 34796612
- 20422188 is an abundant number, because the sum of its proper divisors (34796612) is greater than itself. Its abundance is 14374424
Bases of 20422188
- Binary: 10011011110011110001011002
- Hexadecimal: 0x1379E2C
- Base-36: C5PV0
Squares and roots of 20422188
- 20422188 squared (204221882) is 417065762707344
- 20422188 cubed (204221883) is 8517395414372768148672
-
The
square root of 20422188 is 4519.0915016185 -
The
cube root of 20422188 is 273.3384684077
Scales and comparisons
How big is 20422188?- 20,422,188 seconds is equal to 33 weeks, 5 days, 8 hours, 49 minutes, 48 seconds.
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To count from 1 to 20,422,188 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 20422188 cubic inches would be around 22.8 feet tall.
Recreational maths with 20422188
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The information we have on file for 20422188 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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