142009245
142,009,245 is an odd composite number composed of six prime numbers multiplied together.
142009245 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 142009245:
32 × 5 × 7 × 17 × 23 × 1153
(3 × 3 × 5 × 7 × 17 × 23 × 1153)See below for interesting mathematical facts about the number 142009245 from the Numbermatics database.
Names of 142009245
- Cardinal: 142009245 can be written as One hundred forty-two million, nine thousand, two hundred forty-five.
Scientific notation
- Scientific notation: 1.42009245 × 108
Factors of 142009245
Divisors of 142009245
- Number of divisors d(n): 96
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Complete list of divisors:
1 3 5 7 9 15 17 21 23 35 45 51 63 69 85 105 115 119 153 161 207 255 315 345 357 391 483 595 765 805 1035 1071 1153 1173 1449 1785 1955 2415 2737 3459 3519 5355 5765 5865 7245 8071 8211 10377 13685 17295 17595 19601 24213 24633 26519 40355 41055 51885 58803 72639 79557 98005 121065 123165 132595 137207 176409 185633 238671 294015 363195 397785 411621 450823 556899 686035 882045 928165 1193355 1234863 1352469 1670697 2058105 2254115 2784495 3155761 4057407 6174315 6762345 8353485 9467283 15778805 20287035 28401849 47336415 142009245
- Sum of all divisors σ(n): 311081472
- Sum of proper divisors (its aliquot sum) s(n): 169072227
- 142009245 is an abundant number, because the sum of its proper divisors (169072227) is greater than itself. Its abundance is 27062982
Bases of 142009245
- Binary: 10000111011011100011100111012
- Hexadecimal: 0x876E39D
- Base-36: 2CJR19
Squares and roots of 142009245
- 142009245 squared (1420092452) is 20166625665470025
- 142009245 cubed (1420092453) is 2863847284951020820381125
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The
square root of 142009245 is 11916.7631930821 -
The
cube root of 142009245 is 521.7216664761
Scales and comparisons
How big is 142009245?- 142,009,245 seconds is equal to 4 years, 26 weeks, 5 days, 15 hours, 45 seconds.
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To count from 1 to 142,009,245 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 142009245 cubic inches would be around 43.5 feet tall.
Recreational maths with 142009245
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The information we have on file for 142009245 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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