12131349090
12,131,349,090 is an even composite number composed of seven prime numbers multiplied together.
12131349090 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 12131349090:
2 × 3 × 5 × 7 × 17 × 1093 × 3109
See below for interesting mathematical facts about the number 12131349090 from the Numbermatics database.
Names of 12131349090
- Cardinal: 12131349090 can be written as Twelve billion, one hundred thirty-one million, three hundred forty-nine thousand and ninety.
Scientific notation
- Scientific notation: 1.213134909 × 1010
Factors of 12131349090
Divisors of 12131349090
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 5 6 7 10 14 15 17 21 30 34 35 42 51 70 85 102 105 119 170 210 238 255 357 510 595 714 1093 1190 1785 2186 3109 3279 3570 5465 6218 6558 7651 9327 10930 15302 15545 16395 18581 18654 21763 22953 31090 32790 37162 38255 43526 45906 46635 52853 55743 65289 76510 92905 93270 105706 108815 111486 114765 130067 130578 158559 185810 217630 229530 260134 264265 278715 317118 326445 369971 390201 528530 557430 650335 652890 739942 780402 792795 1109913 1300670 1585590 1849855 1951005 2219826 3398137 3699710 3902010 5549565 6796274 10194411 11099130 16990685 20388822 23786959 33981370 47573918 50972055 57768329 71360877 101944110 115536658 118934795 142721754 173304987 237869590 288841645 346609974 356804385 404378303 577683290 713608770 808756606 866524935 1213134909 1733049870 2021891515 2426269818 4043783030 6065674545 12131349090
- Sum of all divisors σ(n): 35275461120
- Sum of proper divisors (its aliquot sum) s(n): 23144112030
- 12131349090 is an abundant number, because the sum of its proper divisors (23144112030) is greater than itself. Its abundance is 11012762940
Bases of 12131349090
- Binary: 10110100110001010110110010011000102
- Hexadecimal: 0x2D315B262
- Base-36: 5KMOWV6
Squares and roots of 12131349090
- 12131349090 squared (121313490902) is 147169630743443828100
- 12131349090 cubed (121313490903) is 1785366165995113307487051429000
-
The
square root of 12131349090 is 110142.4036872267 -
The
cube root of 12131349090 is 2297.7513681529
Scales and comparisons
How big is 12131349090?- 12,131,349,090 seconds is equal to 385 years, 38 weeks, 3 days, 3 hours, 11 minutes, 30 seconds.
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To count from 1 to 12,131,349,090 would take you about seven hundred seventy-one 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 12131349090 cubic inches would be around 191.5 feet tall.
Recreational maths with 12131349090
- 12131349090 backwards is 09094313121
- The number of decimal digits it has is: 11
- The sum of 12131349090's digits is 33
- More coming soon!
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