121688136
121,688,136 is an even composite number composed of four prime numbers multiplied together.
121688136 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 121688136:
23 × 33 × 499 × 1129
(2 × 2 × 2 × 3 × 3 × 3 × 499 × 1129)See below for interesting mathematical facts about the number 121688136 from the Numbermatics database.
Names of 121688136
- Cardinal: 121688136 can be written as One hundred twenty-one million, six hundred eighty-eight thousand, one hundred thirty-six.
Scientific notation
- Scientific notation: 1.21688136 × 108
Factors of 121688136
Divisors of 121688136
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 499 998 1129 1497 1996 2258 2994 3387 3992 4491 4516 5988 6774 8982 9032 10161 11976 13473 13548 17964 20322 26946 27096 30483 35928 40644 53892 60966 81288 107784 121932 243864 563371 1126742 1690113 2253484 3380226 4506968 5070339 6760452 10140678 13520904 15211017 20281356 30422034 40562712 60844068 121688136
- Sum of all divisors σ(n): 339000000
- Sum of proper divisors (its aliquot sum) s(n): 217311864
- 121688136 is an abundant number, because the sum of its proper divisors (217311864) is greater than itself. Its abundance is 95623728
Bases of 121688136
- Binary: 1110100000011010000010010002
- Hexadecimal: 0x740D048
- Base-36: 20G760
Squares and roots of 121688136
- 121688136 squared (1216881362) is 14808002443154496
- 121688136 cubed (1216881363) is 1801958215190916578259456
-
The
square root of 121688136 is 11031.2345637285 -
The
cube root of 121688136 is 495.5445980433
Scales and comparisons
How big is 121688136?- 121,688,136 seconds is equal to 3 years, 45 weeks, 1 day, 10 hours, 15 minutes, 36 seconds.
-
To count from 1 to 121,688,136 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 121688136 cubic inches would be around 41.3 feet tall.
Recreational maths with 121688136
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The information we have on file for 121688136 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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