397385142
397,385,142 is an even composite number composed of six prime numbers multiplied together.
397385142 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 397385142:
2 × 3 × 7 × 11 × 281 × 3061
See below for interesting mathematical facts about the number 397385142 from the Numbermatics database.
Names of 397385142
- Cardinal: 397385142 can be written as Three hundred ninety-seven million, three hundred eighty-five thousand, one hundred forty-two.
Scientific notation
- Scientific notation: 3.97385142 × 108
Factors of 397385142
Divisors of 397385142
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 6 7 11 14 21 22 33 42 66 77 154 231 281 462 562 843 1686 1967 3061 3091 3934 5901 6122 6182 9183 9273 11802 18366 18546 21427 21637 33671 42854 43274 64281 64911 67342 101013 128562 129822 202026 235697 471394 707091 860141 1414182 1720282 2580423 5160846 6020987 9461551 12041974 18062961 18923102 28384653 36125922 56769306 66230857 132461714 198692571 397385142
- Sum of all divisors σ(n): 994733568
- Sum of proper divisors (its aliquot sum) s(n): 597348426
- 397385142 is an abundant number, because the sum of its proper divisors (597348426) is greater than itself. Its abundance is 199963284
Bases of 397385142
- Binary: 101111010111110011101101101102
- Hexadecimal: 0x17AF9DB6
- Base-36: 6KLCC6
Squares and roots of 397385142
- 397385142 squared (3973851422) is 157914951082360164
- 397385142 cubed (3973851423) is 62753055259786747466283288
-
The
square root of 397385142 is 19934.5213637047 -
The
cube root of 397385142 is 735.1972518855
Scales and comparisons
How big is 397385142?- 397,385,142 seconds is equal to 12 years, 33 weeks, 8 hours, 45 minutes, 42 seconds.
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To count from 1 to 397,385,142 would take you about eighteen 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 397385142 cubic inches would be around 61.3 feet tall.
Recreational maths with 397385142
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The information we have on file for 397385142 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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