133697421
133,697,421 is an odd composite number composed of five prime numbers multiplied together.
133697421 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 133697421:
32 × 11 × 132 × 61 × 131
(3 × 3 × 11 × 13 × 13 × 61 × 131)See below for interesting mathematical facts about the number 133697421 from the Numbermatics database.
Names of 133697421
- Cardinal: 133697421 can be written as One hundred thirty-three million, six hundred ninety-seven thousand, four hundred twenty-one.
Scientific notation
- Scientific notation: 1.33697421 × 108
Factors of 133697421
Divisors of 133697421
- Number of divisors d(n): 72
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Complete list of divisors:
1 3 9 11 13 33 39 61 99 117 131 143 169 183 393 429 507 549 671 793 1179 1287 1441 1521 1703 1859 2013 2379 4323 5109 5577 6039 7137 7991 8723 10309 12969 15327 16731 18733 22139 23973 26169 30927 56199 66417 71919 78507 87901 92781 103883 113399 168597 199251 243529 263703 311649 340197 730587 791109 934947 1020591 1142713 1350479 2191761 3428139 4051437 10284417 12154311 14855269 44565807 133697421
- Sum of all divisors σ(n): 233636832
- Sum of proper divisors (its aliquot sum) s(n): 99939411
- 133697421 is a deficient number, because the sum of its proper divisors (99939411) is less than itself. Its deficiency is 33758010
Bases of 133697421
- Binary: 1111111100000001111100011012
- Hexadecimal: 0x7F80F8D
- Base-36: 27LLL9
Squares and roots of 133697421
- 133697421 squared (1336974212) is 17875000382051241
- 133697421 cubed (1336974213) is 2389841451454265611549461
-
The
square root of 133697421 is 11562.7600943719 -
The
cube root of 133697421 is 511.3375386675
Scales and comparisons
How big is 133697421?- 133,697,421 seconds is equal to 4 years, 13 weeks, 10 hours, 10 minutes, 21 seconds.
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To count from 1 to 133,697,421 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 133697421 cubic inches would be around 42.6 feet tall.
Recreational maths with 133697421
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The information we have on file for 133697421 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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