20345424
20,345,424 is an even composite number composed of five prime numbers multiplied together.
20345424 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 20345424:
24 × 3 × 112 × 31 × 113
(2 × 2 × 2 × 2 × 3 × 11 × 11 × 31 × 113)See below for interesting mathematical facts about the number 20345424 from the Numbermatics database.
Names of 20345424
- Cardinal: 20345424 can be written as Twenty million, three hundred forty-five thousand, four hundred twenty-four.
Scientific notation
- Scientific notation: 2.0345424 × 107
Factors of 20345424
Divisors of 20345424
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 6 8 11 12 16 22 24 31 33 44 48 62 66 88 93 113 121 124 132 176 186 226 242 248 264 339 341 363 372 452 484 496 528 678 682 726 744 904 968 1023 1243 1356 1364 1452 1488 1808 1936 2046 2486 2712 2728 2904 3503 3729 3751 4092 4972 5424 5456 5808 7006 7458 7502 8184 9944 10509 11253 13673 14012 14916 15004 16368 19888 21018 22506 27346 28024 29832 30008 38533 41019 42036 45012 54692 56048 59664 60016 77066 82038 84072 90024 109384 115599 154132 164076 168144 180048 218768 231198 308264 328152 423863 462396 616528 656304 847726 924792 1271589 1695452 1849584 2543178 3390904 5086356 6781808 10172712 20345424
- Sum of all divisors σ(n): 60162816
- Sum of proper divisors (its aliquot sum) s(n): 39817392
- 20345424 is an abundant number, because the sum of its proper divisors (39817392) is greater than itself. Its abundance is 19471968
Bases of 20345424
- Binary: 10011011001110010010100002
- Hexadecimal: 0x1367250
- Base-36: C42MO
Squares and roots of 20345424
- 20345424 squared (203454242) is 413936277739776
- 20345424 cubed (203454243) is 8421709079597504385024
-
The
square root of 20345424 is 4510.5902052835 -
The
cube root of 20345424 is 272.9955587035
Scales and comparisons
How big is 20345424?- 20,345,424 seconds is equal to 33 weeks, 4 days, 11 hours, 30 minutes, 24 seconds.
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To count from 1 to 20,345,424 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 20345424 cubic inches would be around 22.7 feet tall.
Recreational maths with 20345424
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The information we have on file for 20345424 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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