47131020
47,131,020 is an even composite number composed of five prime numbers multiplied together.
47131020 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 47131020:
22 × 32 × 5 × 19 × 13781
(2 × 2 × 3 × 3 × 5 × 19 × 13781)See below for interesting mathematical facts about the number 47131020 from the Numbermatics database.
Names of 47131020
- Cardinal: 47131020 can be written as Forty-seven million, one hundred thirty-one thousand and twenty.
Scientific notation
- Scientific notation: 4.713102 × 107
Factors of 47131020
Divisors of 47131020
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 19 20 30 36 38 45 57 60 76 90 95 114 171 180 190 228 285 342 380 570 684 855 1140 1710 3420 13781 27562 41343 55124 68905 82686 124029 137810 165372 206715 248058 261839 275620 413430 496116 523678 620145 785517 826860 1047356 1240290 1309195 1571034 2356551 2480580 2618390 3142068 3927585 4713102 5236780 7855170 9426204 11782755 15710340 23565510 47131020
- Sum of all divisors σ(n): 150499440
- Sum of proper divisors (its aliquot sum) s(n): 103368420
- 47131020 is an abundant number, because the sum of its proper divisors (103368420) is greater than itself. Its abundance is 56237400
Bases of 47131020
- Binary: 101100111100101001100011002
- Hexadecimal: 0x2CF298C
- Base-36: S26J0
Squares and roots of 47131020
- 47131020 squared (471310202) is 2221333046240400
- 47131020 cubed (471310203) is 104693692229017217208000
-
The
square root of 47131020 is 6865.2035658093 -
The
cube root of 47131020 is 361.2176361773
Scales and comparisons
How big is 47131020?- 47,131,020 seconds is equal to 1 year, 25 weeks, 6 days, 11 hours, 57 minutes.
-
To count from 1 to 47,131,020 would take you about two years!
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 47131020 cubic inches would be around 30.1 feet tall.
Recreational maths with 47131020
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The information we have on file for 47131020 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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