120136728
120,136,728 is an even composite number composed of five prime numbers multiplied together.
120136728 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 120136728:
23 × 3 × 23 × 103 × 2113
(2 × 2 × 2 × 3 × 23 × 103 × 2113)See below for interesting mathematical facts about the number 120136728 from the Numbermatics database.
Names of 120136728
- Cardinal: 120136728 can be written as One hundred twenty million, one hundred thirty-six thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.20136728 × 108
Factors of 120136728
Divisors of 120136728
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 4 6 8 12 23 24 46 69 92 103 138 184 206 276 309 412 552 618 824 1236 2113 2369 2472 4226 4738 6339 7107 8452 9476 12678 14214 16904 18952 25356 28428 48599 50712 56856 97198 145797 194396 217639 291594 388792 435278 583188 652917 870556 1166376 1305834 1741112 2611668 5005697 5223336 10011394 15017091 20022788 30034182 40045576 60068364 120136728
- Sum of all divisors σ(n): 316592640
- Sum of proper divisors (its aliquot sum) s(n): 196455912
- 120136728 is an abundant number, because the sum of its proper divisors (196455912) is greater than itself. Its abundance is 76319184
Bases of 120136728
- Binary: 1110010100100100100000110002
- Hexadecimal: 0x7292418
- Base-36: 1ZIY3C
Squares and roots of 120136728
- 120136728 squared (1201367282) is 14432833414545984
- 120136728 cubed (1201367283) is 1733913382192622123300352
-
The
square root of 120136728 is 10960.6901242577 -
The
cube root of 120136728 is 493.4296772311
Scales and comparisons
How big is 120136728?- 120,136,728 seconds is equal to 3 years, 42 weeks, 4 days, 11 hours, 18 minutes, 48 seconds.
-
To count from 1 to 120,136,728 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 120136728 cubic inches would be around 41.1 feet tall.
Recreational maths with 120136728
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The information we have on file for 120136728 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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