121138072
121,138,072 is an even composite number composed of five prime numbers multiplied together.
121138072 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 121138072:
23 × 11 × 19 × 53 × 1367
(2 × 2 × 2 × 11 × 19 × 53 × 1367)See below for interesting mathematical facts about the number 121138072 from the Numbermatics database.
Names of 121138072
- Cardinal: 121138072 can be written as One hundred twenty-one million, one hundred thirty-eight thousand and seventy-two.
Scientific notation
- Scientific notation: 1.21138072 × 108
Factors of 121138072
Divisors of 121138072
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 8 11 19 22 38 44 53 76 88 106 152 209 212 418 424 583 836 1007 1166 1367 1672 2014 2332 2734 4028 4664 5468 8056 10936 11077 15037 22154 25973 30074 44308 51946 60148 72451 88616 103892 120296 144902 207784 285703 289804 571406 579608 796961 1142812 1376569 1593922 2285624 2753138 3187844 5506276 6375688 11012552 15142259 30284518 60569036 121138072
- Sum of all divisors σ(n): 265939200
- Sum of proper divisors (its aliquot sum) s(n): 144801128
- 121138072 is an abundant number, because the sum of its proper divisors (144801128) is greater than itself. Its abundance is 23663056
Bases of 121138072
- Binary: 1110011100001101011100110002
- Hexadecimal: 0x7386B98
- Base-36: 204EQG
Squares and roots of 121138072
- 121138072 squared (1211380722) is 14674432487877184
- 121138072 cubed (1211380723) is 1777632459275605442549248
-
The
square root of 121138072 is 11006.2742106491 -
The
cube root of 121138072 is 494.7968039925
Scales and comparisons
How big is 121138072?- 121,138,072 seconds is equal to 3 years, 44 weeks, 2 days, 1 hour, 27 minutes, 52 seconds.
-
To count from 1 to 121,138,072 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 121138072 cubic inches would be around 41.2 feet tall.
Recreational maths with 121138072
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The information we have on file for 121138072 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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