129967125
129,967,125 is an odd composite number composed of six prime numbers multiplied together.
129967125 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 129967125:
3 × 53 × 17 × 19 × 29 × 37
(3 × 5 × 5 × 5 × 17 × 19 × 29 × 37)See below for interesting mathematical facts about the number 129967125 from the Numbermatics database.
Names of 129967125
- Cardinal: 129967125 can be written as One hundred twenty-nine million, nine hundred sixty-seven thousand, one hundred twenty-five.
Scientific notation
- Scientific notation: 1.29967125 × 108
Factors of 129967125
Divisors of 129967125
- Number of divisors d(n): 128
-
Complete list of divisors:
1 3 5 15 17 19 25 29 37 51 57 75 85 87 95 111 125 145 185 255 285 323 375 425 435 475 493 551 555 629 703 725 925 969 1073 1275 1425 1479 1615 1653 1887 2109 2125 2175 2375 2465 2755 2775 3145 3219 3515 3625 4625 4845 5365 6375 7125 7395 8075 8265 9367 9435 10545 10875 11951 12325 13775 13875 15725 16095 17575 18241 20387 24225 26825 28101 35853 36975 40375 41325 46835 47175 52725 54723 59755 61161 61625 68875 78625 80475 87875 91205 101935 121125 134125 140505 179265 184875 206625 234175 235875 263625 273615 298775 305805 346579 402375 456025 509675 702525 896325 1039737 1170875 1368075 1493875 1529025 1732895 2280125 2548375 3512625 4481625 5198685 6840375 7645125 8664475 25993425 43322375 129967125
- Sum of all divisors σ(n): 256089600
- Sum of proper divisors (its aliquot sum) s(n): 126122475
- 129967125 is a deficient number, because the sum of its proper divisors (126122475) is less than itself. Its deficiency is 3844650
Bases of 129967125
- Binary: 1111011111100100100000101012
- Hexadecimal: 0x7BF2415
- Base-36: 25DN9X
Squares and roots of 129967125
- 129967125 squared (1299671252) is 16891453580765625
- 129967125 cubed (1299671253) is 2195333658963063580078125
-
The
square root of 129967125 is 11400.3124957169 -
The
cube root of 129967125 is 506.5369962389
Scales and comparisons
How big is 129967125?- 129,967,125 seconds is equal to 4 years, 6 weeks, 6 days, 5 hours, 58 minutes, 45 seconds.
-
To count from 1 to 129,967,125 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 129967125 cubic inches would be around 42.2 feet tall.
Recreational maths with 129967125
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