142393797
142,393,797 is an odd composite number composed of five prime numbers multiplied together.
142393797 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 142393797:
32 × 7 × 13 × 372 × 127
(3 × 3 × 7 × 13 × 37 × 37 × 127)See below for interesting mathematical facts about the number 142393797 from the Numbermatics database.
Names of 142393797
- Cardinal: 142393797 can be written as One hundred forty-two million, three hundred ninety-three thousand, seven hundred ninety-seven.
Scientific notation
- Scientific notation: 1.42393797 × 108
Factors of 142393797
Divisors of 142393797
- Number of divisors d(n): 72
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Complete list of divisors:
1 3 7 9 13 21 37 39 63 91 111 117 127 259 273 333 381 481 777 819 889 1143 1369 1443 1651 2331 2667 3367 4107 4329 4699 4953 8001 9583 10101 11557 12321 14097 14859 17797 28749 30303 32893 34671 42291 53391 61087 86247 98679 104013 124579 160173 173863 183261 296037 373737 427609 521589 549783 1121211 1217041 1282827 1564767 2260219 3651123 3848481 6780657 10953369 15821533 20341971 47464599 142393797
- Sum of all divisors σ(n): 262219776
- Sum of proper divisors (its aliquot sum) s(n): 119825979
- 142393797 is a deficient number, because the sum of its proper divisors (119825979) is less than itself. Its deficiency is 22567818
Bases of 142393797
- Binary: 10000111110011000001110001012
- Hexadecimal: 0x87CC1C5
- Base-36: 2CRZR9
Squares and roots of 142393797
- 142393797 squared (1423937972) is 20275993424077209
- 142393797 cubed (1423937973) is 2887175691601385010672573
-
The
square root of 142393797 is 11932.8872030201 -
The
cube root of 142393797 is 522.1921717245
Scales and comparisons
How big is 142393797?- 142,393,797 seconds is equal to 4 years, 27 weeks, 3 days, 1 hour, 49 minutes, 57 seconds.
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To count from 1 to 142,393,797 would take you about six 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 142393797 cubic inches would be around 43.5 feet tall.
Recreational maths with 142393797
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The information we have on file for 142393797 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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