71042490
71,042,490 is an even composite number composed of six prime numbers multiplied together.
71042490 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 71042490:
2 × 32 × 5 × 17 × 59 × 787
(2 × 3 × 3 × 5 × 17 × 59 × 787)See below for interesting mathematical facts about the number 71042490 from the Numbermatics database.
Names of 71042490
- Cardinal: 71042490 can be written as Seventy-one million, forty-two thousand, four hundred ninety.
Scientific notation
- Scientific notation: 7.104249 × 107
Factors of 71042490
Divisors of 71042490
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 5 6 9 10 15 17 18 30 34 45 51 59 85 90 102 118 153 170 177 255 295 306 354 510 531 590 765 787 885 1003 1062 1530 1574 1770 2006 2361 2655 3009 3935 4722 5015 5310 6018 7083 7870 9027 10030 11805 13379 14166 15045 18054 23610 26758 30090 35415 40137 45135 46433 66895 70830 80274 90270 92866 120411 133790 139299 200685 232165 240822 278598 401370 417897 464330 602055 696495 789361 835794 1204110 1392990 1578722 2089485 2368083 3946805 4178970 4736166 7104249 7893610 11840415 14208498 23680830 35521245 71042490
- Sum of all divisors σ(n): 199143360
- Sum of proper divisors (its aliquot sum) s(n): 128100870
- 71042490 is an abundant number, because the sum of its proper divisors (128100870) is greater than itself. Its abundance is 57058380
Bases of 71042490
- Binary: 1000011110000000101101110102
- Hexadecimal: 0x43C05BA
- Base-36: 16AOQI
Squares and roots of 71042490
- 71042490 squared (710424902) is 5047035385400100
- 71042490 cubed (710424903) is 358553960896932750249000
-
The
square root of 71042490 is 8428.6707137009 -
The
cube root of 71042490 is 414.1643609799
Scales and comparisons
How big is 71042490?- 71,042,490 seconds is equal to 2 years, 13 weeks, 3 days, 6 hours, 1 minute, 30 seconds.
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To count from 1 to 71,042,490 would take you about three 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 71042490 cubic inches would be around 34.5 feet tall.
Recreational maths with 71042490
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The information we have on file for 71042490 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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