142838675
142,838,675 is an odd composite number composed of four prime numbers multiplied together.
142838675 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 142838675:
52 × 72 × 17 × 193
(5 × 5 × 7 × 7 × 17 × 19 × 19 × 19)See below for interesting mathematical facts about the number 142838675 from the Numbermatics database.
Names of 142838675
- Cardinal: 142838675 can be written as One hundred forty-two million, eight hundred thirty-eight thousand, six hundred seventy-five.
Scientific notation
- Scientific notation: 1.42838675 × 108
Factors of 142838675
Divisors of 142838675
- Number of divisors d(n): 72
-
Complete list of divisors:
1 5 7 17 19 25 35 49 85 95 119 133 175 245 323 361 425 475 595 665 833 931 1225 1615 1805 2261 2527 2975 3325 4165 4655 6137 6859 8075 9025 11305 12635 15827 17689 20825 23275 30685 34295 42959 48013 56525 63175 79135 88445 116603 153425 171475 214795 240065 300713 336091 395675 442225 583015 816221 1073975 1200325 1503565 1680455 2915075 4081105 5713547 7517825 8402275 20405525 28567735 142838675
- Sum of all divisors σ(n): 230275440
- Sum of proper divisors (its aliquot sum) s(n): 87436765
- 142838675 is a deficient number, because the sum of its proper divisors (87436765) is less than itself. Its deficiency is 55401910
Bases of 142838675
- Binary: 10001000001110001011100100112
- Hexadecimal: 0x8838B93
- Base-36: 2D1J0Z
Squares and roots of 142838675
- 142838675 squared (1428386752) is 20402887075755625
- 142838675 cubed (1428386753) is 2914321356075558098796875
-
The
square root of 142838675 is 11951.5135024815 -
The
cube root of 142838675 is 522.7354310923
Scales and comparisons
How big is 142838675?- 142,838,675 seconds is equal to 4 years, 28 weeks, 1 day, 5 hours, 24 minutes, 35 seconds.
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To count from 1 to 142,838,675 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 142838675 cubic inches would be around 43.6 feet tall.
Recreational maths with 142838675
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The information we have on file for 142838675 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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