20470320
20,470,320 is an even composite number composed of four prime numbers multiplied together.
20470320 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred divisors.
Prime factorization of 20470320:
24 × 39 × 5 × 13
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 13)See below for interesting mathematical facts about the number 20470320 from the Numbermatics database.
Names of 20470320
- Cardinal: 20470320 can be written as Twenty million, four hundred seventy thousand, three hundred twenty.
Scientific notation
- Scientific notation: 2.047032 × 107
Factors of 20470320
Divisors of 20470320
- Number of divisors d(n): 200
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 36 39 40 45 48 52 54 60 65 72 78 80 81 90 104 108 117 120 130 135 144 156 162 180 195 208 216 234 240 243 260 270 312 324 351 360 390 405 432 468 486 520 540 585 624 648 702 720 729 780 810 936 972 1040 1053 1080 1170 1215 1296 1404 1458 1560 1620 1755 1872 1944 2106 2160 2187 2340 2430 2808 2916 3120 3159 3240 3510 3645 3888 4212 4374 4680 4860 5265 5616 5832 6318 6480 6561 7020 7290 8424 8748 9360 9477 9720 10530 10935 11664 12636 13122 14040 14580 15795 16848 17496 18954 19440 19683 21060 21870 25272 26244 28080 28431 29160 31590 32805 34992 37908 39366 42120 43740 47385 50544 52488 56862 58320 63180 65610 75816 78732 84240 85293 87480 94770 98415 104976 113724 126360 131220 142155 151632 157464 170586 174960 189540 196830 227448 252720 255879 262440 284310 314928 341172 379080 393660 426465 454896 511758 524880 568620 682344 758160 787320 852930 1023516 1137240 1279395 1364688 1574640 1705860 2047032 2274480 2558790 3411720 4094064 5117580 6823440 10235160 20470320
- Sum of all divisors σ(n): 76880496
- Sum of proper divisors (its aliquot sum) s(n): 56410176
- 20470320 is an abundant number, because the sum of its proper divisors (56410176) is greater than itself. Its abundance is 35939856
Bases of 20470320
- Binary: 10011100001011010001100002
- Hexadecimal: 0x1385A30
- Base-36: C6R00
Squares and roots of 20470320
- 20470320 squared (204703202) is 419034000902400
- 20470320 cubed (204703203) is 8577760089352416768000
-
The
square root of 20470320 is 4524.4137741813 -
The
cube root of 20470320 is 273.5530390315
Scales and comparisons
How big is 20470320?- 20,470,320 seconds is equal to 33 weeks, 5 days, 22 hours, 12 minutes.
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To count from 1 to 20,470,320 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 20470320 cubic inches would be around 22.8 feet tall.
Recreational maths with 20470320
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The information we have on file for 20470320 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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