142895025
142,895,025 is an odd composite number composed of five prime numbers multiplied together.
142895025 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 142895025:
32 × 52 × 72 × 13 × 997
(3 × 3 × 5 × 5 × 7 × 7 × 13 × 997)See below for interesting mathematical facts about the number 142895025 from the Numbermatics database.
Names of 142895025
- Cardinal: 142895025 can be written as One hundred forty-two million, eight hundred ninety-five thousand and twenty-five.
Scientific notation
- Scientific notation: 1.42895025 × 108
Factors of 142895025
Divisors of 142895025
- Number of divisors d(n): 108
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Complete list of divisors:
1 3 5 7 9 13 15 21 25 35 39 45 49 63 65 75 91 105 117 147 175 195 225 245 273 315 325 441 455 525 585 637 735 819 975 997 1225 1365 1575 1911 2205 2275 2925 2991 3185 3675 4095 4985 5733 6825 6979 8973 9555 11025 12961 14955 15925 20475 20937 24925 28665 34895 38883 44865 47775 48853 62811 64805 74775 90727 104685 116649 143325 146559 174475 194415 224325 244265 272181 314055 324025 439677 453635 523425 583245 635089 732795 816543 972075 1221325 1360905 1570275 1905267 2198385 2268175 2916225 3175445 3663975 4082715 5715801 6804525 9526335 10991925 15877225 20413575 28579005 47631675 142895025
- Sum of all divisors σ(n): 320950812
- Sum of proper divisors (its aliquot sum) s(n): 178055787
- 142895025 is an abundant number, because the sum of its proper divisors (178055787) is greater than itself. Its abundance is 35160762
Bases of 142895025
- Binary: 10001000010001100111101100012
- Hexadecimal: 0x88467B1
- Base-36: 2D2QI9
Squares and roots of 142895025
- 142895025 squared (1428950252) is 20418988169750625
- 142895025 cubed (1428950253) is 2917771824991219803140625
-
The
square root of 142895025 is 11953.8707120329 -
The
cube root of 142895025 is 522.8041619381
Scales and comparisons
How big is 142895025?- 142,895,025 seconds is equal to 4 years, 28 weeks, 1 day, 21 hours, 3 minutes, 45 seconds.
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To count from 1 to 142,895,025 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 142895025 cubic inches would be around 43.6 feet tall.
Recreational maths with 142895025
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The information we have on file for 142895025 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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