131721330
131,721,330 is an even composite number composed of six prime numbers multiplied together.
131721330 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 131721330:
2 × 3 × 5 × 13 × 67 × 712
(2 × 3 × 5 × 13 × 67 × 71 × 71)See below for interesting mathematical facts about the number 131721330 from the Numbermatics database.
Names of 131721330
- Cardinal: 131721330 can be written as One hundred thirty-one million, seven hundred twenty-one thousand, three hundred thirty.
Scientific notation
- Scientific notation: 1.3172133 × 108
Factors of 131721330
Divisors of 131721330
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 5 6 10 13 15 26 30 39 65 67 71 78 130 134 142 195 201 213 335 355 390 402 426 670 710 871 923 1005 1065 1742 1846 2010 2130 2613 2769 4355 4615 4757 5041 5226 5538 8710 9230 9514 10082 13065 13845 14271 15123 23785 25205 26130 27690 28542 30246 47570 50410 61841 65533 71355 75615 123682 131066 142710 151230 185523 196599 309205 327665 337747 371046 393198 618410 655330 675494 927615 982995 1013241 1688735 1855230 1965990 2026482 3377470 4390711 5066205 8781422 10132410 13172133 21953555 26344266 43907110 65860665 131721330
- Sum of all divisors σ(n): 350465472
- Sum of proper divisors (its aliquot sum) s(n): 218744142
- 131721330 is an abundant number, because the sum of its proper divisors (218744142) is greater than itself. Its abundance is 87022812
Bases of 131721330
- Binary: 1111101100111101000011100102
- Hexadecimal: 0x7D9E872
- Base-36: 26F8TU
Squares and roots of 131721330
- 131721330 squared (1317213302) is 17350508776968900
- 131721330 cubed (1317213303) is 2285432092279016876637000
-
The
square root of 131721330 is 11476.9913304839 -
The
cube root of 131721330 is 508.8057794105
Scales and comparisons
How big is 131721330?- 131,721,330 seconds is equal to 4 years, 9 weeks, 5 days, 13 hours, 15 minutes, 30 seconds.
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To count from 1 to 131,721,330 would take you about six 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 131721330 cubic inches would be around 42.4 feet tall.
Recreational maths with 131721330
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The information we have on file for 131721330 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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