121331992
121,331,992 is an even composite number composed of five prime numbers multiplied together.
121331992 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 121331992:
23 × 17 × 23 × 79 × 491
(2 × 2 × 2 × 17 × 23 × 79 × 491)See below for interesting mathematical facts about the number 121331992 from the Numbermatics database.
Names of 121331992
- Cardinal: 121331992 can be written as One hundred twenty-one million, three hundred thirty-one thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 1.21331992 × 108
Factors of 121331992
Divisors of 121331992
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 8 17 23 34 46 68 79 92 136 158 184 316 391 491 632 782 982 1343 1564 1817 1964 2686 3128 3634 3928 5372 7268 8347 10744 11293 14536 16694 22586 30889 33388 38789 45172 61778 66776 77578 90344 123556 155156 191981 247112 310312 383962 659413 767924 892147 1318826 1535848 1784294 2637652 3568588 5275304 7137176 15166499 30332998 60665996 121331992
- Sum of all divisors σ(n): 255052800
- Sum of proper divisors (its aliquot sum) s(n): 133720808
- 121331992 is an abundant number, because the sum of its proper divisors (133720808) is greater than itself. Its abundance is 12388816
Bases of 121331992
- Binary: 1110011101101100001000110002
- Hexadecimal: 0x73B6118
- Base-36: 208KD4
Squares and roots of 121331992
- 121331992 squared (1213319922) is 14721452282688064
- 121331992 cubed (1213319923) is 1786183130591489919743488
-
The
square root of 121331992 is 11015.0802085141 -
The
cube root of 121331992 is 495.0606897665
Scales and comparisons
How big is 121331992?- 121,331,992 seconds is equal to 3 years, 44 weeks, 4 days, 7 hours, 19 minutes, 52 seconds.
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To count from 1 to 121,331,992 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 121331992 cubic inches would be around 41.3 feet tall.
Recreational maths with 121331992
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The information we have on file for 121331992 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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