121266990
121,266,990 is an even composite number composed of five prime numbers multiplied together.
121266990 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 121266990:
2 × 33 × 5 × 13 × 34549
(2 × 3 × 3 × 3 × 5 × 13 × 34549)See below for interesting mathematical facts about the number 121266990 from the Numbermatics database.
Names of 121266990
- Cardinal: 121266990 can be written as One hundred twenty-one million, two hundred sixty-six thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 1.2126699 × 108
Factors of 121266990
Divisors of 121266990
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 5 6 9 10 13 15 18 26 27 30 39 45 54 65 78 90 117 130 135 195 234 270 351 390 585 702 1170 1755 3510 34549 69098 103647 172745 207294 310941 345490 449137 518235 621882 898274 932823 1036470 1347411 1554705 1865646 2245685 2694822 3109410 4042233 4491370 4664115 6737055 8084466 9328230 12126699 13474110 20211165 24253398 40422330 60633495 121266990
- Sum of all divisors σ(n): 348264000
- Sum of proper divisors (its aliquot sum) s(n): 226997010
- 121266990 is an abundant number, because the sum of its proper divisors (226997010) is greater than itself. Its abundance is 105730020
Bases of 121266990
- Binary: 1110011101001100011001011102
- Hexadecimal: 0x73A632E
- Base-36: 20767I
Squares and roots of 121266990
- 121266990 squared (1212669902) is 14705682863660100
- 121266990 cubed (1212669903) is 1783313896770640710099000
-
The
square root of 121266990 is 11012.1292219079 -
The
cube root of 121266990 is 494.9722665821
Scales and comparisons
How big is 121266990?- 121,266,990 seconds is equal to 3 years, 44 weeks, 3 days, 13 hours, 16 minutes, 30 seconds.
-
To count from 1 to 121,266,990 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 121266990 cubic inches would be around 41.2 feet tall.
Recreational maths with 121266990
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The information we have on file for 121266990 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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