31420494
31,420,494 is an even composite number composed of five prime numbers multiplied together.
31420494 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 31420494:
2 × 33 × 7 × 101 × 823
(2 × 3 × 3 × 3 × 7 × 101 × 823)See below for interesting mathematical facts about the number 31420494 from the Numbermatics database.
Names of 31420494
- Cardinal: 31420494 can be written as Thirty-one million, four hundred twenty thousand, four hundred ninety-four.
Scientific notation
- Scientific notation: 3.1420494 × 107
Factors of 31420494
Divisors of 31420494
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 6 7 9 14 18 21 27 42 54 63 101 126 189 202 303 378 606 707 823 909 1414 1646 1818 2121 2469 2727 4242 4938 5454 5761 6363 7407 11522 12726 14814 17283 19089 22221 34566 38178 44442 51849 83123 103698 155547 166246 249369 311094 498738 581861 748107 1163722 1496214 1745583 2244321 3491166 4488642 5236749 10473498 15710247 31420494
- Sum of all divisors σ(n): 80686080
- Sum of proper divisors (its aliquot sum) s(n): 49265586
- 31420494 is an abundant number, because the sum of its proper divisors (49265586) is greater than itself. Its abundance is 17845092
Bases of 31420494
- Binary: 11101111101110000010011102
- Hexadecimal: 0x1DF704E
- Base-36: IPG7I
Squares and roots of 31420494
- 31420494 squared (314204942) is 987247443204036
- 31420494 cubed (314204943) is 31019802365707753913784
-
The
square root of 31420494 is 5605.3986477323 -
The
cube root of 31420494 is 315.5520478259
Scales and comparisons
How big is 31420494?- 31,420,494 seconds is equal to 51 weeks, 6 days, 15 hours, 54 minutes, 54 seconds.
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To count from 1 to 31,420,494 would take you about twenty-five 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 31420494 cubic inches would be around 26.3 feet tall.
Recreational maths with 31420494
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The information we have on file for 31420494 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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