129967425
129,967,425 is an odd composite number composed of five prime numbers multiplied together.
129967425 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 129967425:
32 × 52 × 7 × 179 × 461
(3 × 3 × 5 × 5 × 7 × 179 × 461)See below for interesting mathematical facts about the number 129967425 from the Numbermatics database.
Names of 129967425
- Cardinal: 129967425 can be written as One hundred twenty-nine million, nine hundred sixty-seven thousand, four hundred twenty-five.
Scientific notation
- Scientific notation: 1.29967425 × 108
Factors of 129967425
Divisors of 129967425
- Number of divisors d(n): 72
-
Complete list of divisors:
1 3 5 7 9 15 21 25 35 45 63 75 105 175 179 225 315 461 525 537 895 1253 1383 1575 1611 2305 2685 3227 3759 4149 4475 6265 6915 8055 9681 11277 11525 13425 16135 18795 20745 29043 31325 34575 40275 48405 56385 80675 82519 93975 103725 145215 242025 247557 281925 412595 577633 726075 742671 1237785 1732899 2062975 2888165 3713355 5198697 6188925 8664495 14440825 18566775 25993485 43322475 129967425
- Sum of all divisors σ(n): 268107840
- Sum of proper divisors (its aliquot sum) s(n): 138140415
- 129967425 is an abundant number, because the sum of its proper divisors (138140415) is greater than itself. Its abundance is 8172990
Bases of 129967425
- Binary: 1111011111100100101010000012
- Hexadecimal: 0x7BF2541
- Base-36: 25DNI9
Squares and roots of 129967425
- 129967425 squared (1299674252) is 16891531561130625
- 129967425 cubed (1299674253) is 2195348861306377419890625
-
The
square root of 129967425 is 11400.3256532435 -
The
cube root of 129967425 is 506.5373859811
Scales and comparisons
How big is 129967425?- 129,967,425 seconds is equal to 4 years, 6 weeks, 6 days, 6 hours, 3 minutes, 45 seconds.
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To count from 1 to 129,967,425 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 129967425 cubic inches would be around 42.2 feet tall.
Recreational maths with 129967425
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The information we have on file for 129967425 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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