20426560
20,426,560 is an even composite number composed of five prime numbers multiplied together.
20426560 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 20426560:
26 × 5 × 7 × 11 × 829
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 11 × 829)See below for interesting mathematical facts about the number 20426560 from the Numbermatics database.
Names of 20426560
- Cardinal: 20426560 can be written as Twenty million, four hundred twenty-six thousand, five hundred sixty.
Scientific notation
- Scientific notation: 2.042656 × 107
Factors of 20426560
Divisors of 20426560
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 4 5 7 8 10 11 14 16 20 22 28 32 35 40 44 55 56 64 70 77 80 88 110 112 140 154 160 176 220 224 280 308 320 352 385 440 448 560 616 704 770 829 880 1120 1232 1540 1658 1760 2240 2464 3080 3316 3520 4145 4928 5803 6160 6632 8290 9119 11606 12320 13264 16580 18238 23212 24640 26528 29015 33160 36476 45595 46424 53056 58030 63833 66320 72952 91190 92848 116060 127666 132640 145904 182380 185696 232120 255332 265280 291808 319165 364760 371392 464240 510664 583616 638330 729520 928480 1021328 1276660 1459040 1856960 2042656 2553320 2918080 4085312 5106640 10213280 20426560
- Sum of all divisors σ(n): 60716160
- Sum of proper divisors (its aliquot sum) s(n): 40289600
- 20426560 is an abundant number, because the sum of its proper divisors (40289600) is greater than itself. Its abundance is 19863040
Bases of 20426560
- Binary: 10011011110101111010000002
- Hexadecimal: 0x137AF40
- Base-36: C5T8G
Squares and roots of 20426560
- 20426560 squared (204265602) is 417244353433600
- 20426560 cubed (204265603) is 8522866820072636416000
-
The
square root of 20426560 is 4519.5752012773 -
The
cube root of 20426560 is 273.3579725293
Scales and comparisons
How big is 20426560?- 20,426,560 seconds is equal to 33 weeks, 5 days, 10 hours, 2 minutes, 40 seconds.
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To count from 1 to 20,426,560 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 20426560 cubic inches would be around 22.8 feet tall.
Recreational maths with 20426560
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The information we have on file for 20426560 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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