20420608
20,420,608 is an even composite number composed of three prime numbers multiplied together.
20420608 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 20420608:
211 × 132 × 59
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 13 × 59)See below for interesting mathematical facts about the number 20420608 from the Numbermatics database.
Names of 20420608
- Cardinal: 20420608 can be written as Twenty million, four hundred twenty thousand, six hundred eight.
Scientific notation
- Scientific notation: 2.0420608 × 107
Factors of 20420608
Divisors of 20420608
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 8 13 16 26 32 52 59 64 104 118 128 169 208 236 256 338 416 472 512 676 767 832 944 1024 1352 1534 1664 1888 2048 2704 3068 3328 3776 5408 6136 6656 7552 9971 10816 12272 13312 15104 19942 21632 24544 26624 30208 39884 43264 49088 60416 79768 86528 98176 120832 159536 173056 196352 319072 346112 392704 638144 785408 1276288 1570816 2552576 5105152 10210304 20420608
- Sum of all divisors σ(n): 44963100
- Sum of proper divisors (its aliquot sum) s(n): 24542492
- 20420608 is an abundant number, because the sum of its proper divisors (24542492) is greater than itself. Its abundance is 4121884
Bases of 20420608
- Binary: 10011011110011000000000002
- Hexadecimal: 0x1379800
- Base-36: C5ON4
Squares and roots of 20420608
- 20420608 squared (204206082) is 417001231089664
- 20420608 cubed (204206083) is 8515418675599441395712
-
The
square root of 20420608 is 4518.9166843393 -
The
cube root of 20420608 is 273.3314191153
Scales and comparisons
How big is 20420608?- 20,420,608 seconds is equal to 33 weeks, 5 days, 8 hours, 23 minutes, 28 seconds.
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To count from 1 to 20,420,608 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 20420608 cubic inches would be around 22.8 feet tall.
Recreational maths with 20420608
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The information we have on file for 20420608 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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