121933128
121,933,128 is an even composite number composed of five prime numbers multiplied together.
121933128 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 121933128:
23 × 3 × 71 × 163 × 439
(2 × 2 × 2 × 3 × 71 × 163 × 439)See below for interesting mathematical facts about the number 121933128 from the Numbermatics database.
Names of 121933128
- Cardinal: 121933128 can be written as One hundred twenty-one million, nine hundred thirty-three thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 1.21933128 × 108
Factors of 121933128
Divisors of 121933128
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 4 6 8 12 24 71 142 163 213 284 326 426 439 489 568 652 852 878 978 1304 1317 1704 1756 1956 2634 3512 3912 5268 10536 11573 23146 31169 34719 46292 62338 69438 71557 92584 93507 124676 138876 143114 187014 214671 249352 277752 286228 374028 429342 572456 748056 858684 1717368 5080547 10161094 15241641 20322188 30483282 40644376 60966564 121933128
- Sum of all divisors σ(n): 311731200
- Sum of proper divisors (its aliquot sum) s(n): 189798072
- 121933128 is an abundant number, because the sum of its proper divisors (189798072) is greater than itself. Its abundance is 67864944
Bases of 121933128
- Binary: 1110100010010001101010010002
- Hexadecimal: 0x7448D48
- Base-36: 20LG7C
Squares and roots of 121933128
- 121933128 squared (1219331282) is 14867687703864384
- 121933128 cubed (1219331283) is 1812863667859322028913152
-
The
square root of 121933128 is 11042.3334490497 -
The
cube root of 121933128 is 495.8769313985
Scales and comparisons
How big is 121933128?- 121,933,128 seconds is equal to 3 years, 45 weeks, 4 days, 6 hours, 18 minutes, 48 seconds.
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To count from 1 to 121,933,128 would take you about five 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 121933128 cubic inches would be around 41.3 feet tall.
Recreational maths with 121933128
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The information we have on file for 121933128 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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