121338680
121,338,680 is an even composite number composed of five prime numbers multiplied together.
121338680 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 121338680:
23 × 5 × 41 × 241 × 307
(2 × 2 × 2 × 5 × 41 × 241 × 307)See below for interesting mathematical facts about the number 121338680 from the Numbermatics database.
Names of 121338680
- Cardinal: 121338680 can be written as One hundred twenty-one million, three hundred thirty-eight thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.2133868 × 108
Factors of 121338680
Divisors of 121338680
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 4 5 8 10 20 40 41 82 164 205 241 307 328 410 482 614 820 964 1205 1228 1535 1640 1928 2410 2456 3070 4820 6140 9640 9881 12280 12587 19762 25174 39524 49405 50348 62935 73987 79048 98810 100696 125870 147974 197620 251740 295948 369935 395240 503480 591896 739870 1479740 2959480 3033467 6066934 12133868 15167335 24267736 30334670 60669340 121338680
- Sum of all divisors σ(n): 281746080
- Sum of proper divisors (its aliquot sum) s(n): 160407400
- 121338680 is an abundant number, because the sum of its proper divisors (160407400) is greater than itself. Its abundance is 39068720
Bases of 121338680
- Binary: 1110011101101111011001110002
- Hexadecimal: 0x73B7B38
- Base-36: 208PIW
Squares and roots of 121338680
- 121338680 squared (1213386802) is 14723075264142400
- 121338680 cubed (1213386803) is 1786478518091690148032000
-
The
square root of 121338680 is 11015.3837881393 -
The
cube root of 121338680 is 495.0697857601
Scales and comparisons
How big is 121338680?- 121,338,680 seconds is equal to 3 years, 44 weeks, 4 days, 9 hours, 11 minutes, 20 seconds.
-
To count from 1 to 121,338,680 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 121338680 cubic inches would be around 41.3 feet tall.
Recreational maths with 121338680
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