142989462
142,989,462 is an even composite number composed of five prime numbers multiplied together.
142989462 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 142989462:
2 × 35 × 7 × 11 × 3821
(2 × 3 × 3 × 3 × 3 × 3 × 7 × 11 × 3821)See below for interesting mathematical facts about the number 142989462 from the Numbermatics database.
Names of 142989462
- Cardinal: 142989462 can be written as One hundred forty-two million, nine hundred eighty-nine thousand, four hundred sixty-two.
Scientific notation
- Scientific notation: 1.42989462 × 108
Factors of 142989462
Divisors of 142989462
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 6 7 9 11 14 18 21 22 27 33 42 54 63 66 77 81 99 126 154 162 189 198 231 243 297 378 462 486 567 594 693 891 1134 1386 1701 1782 2079 2673 3402 3821 4158 5346 6237 7642 11463 12474 18711 22926 26747 34389 37422 42031 53494 68778 80241 84062 103167 126093 160482 206334 240723 252186 294217 309501 378279 481446 588434 619002 722169 756558 882651 928503 1134837 1444338 1765302 1857006 2166507 2269674 2647953 3404511 4333014 5295906 6499521 6809022 7943859 10213533 12999042 15887718 20427066 23831577 47663154 71494731 142989462
- Sum of all divisors σ(n): 400667904
- Sum of proper divisors (its aliquot sum) s(n): 257678442
- 142989462 is an abundant number, because the sum of its proper divisors (257678442) is greater than itself. Its abundance is 114688980
Bases of 142989462
- Binary: 10001000010111011000100101102
- Hexadecimal: 0x885D896
- Base-36: 2D4RDI
Squares and roots of 142989462
- 142989462 squared (1429894622) is 20445986243049444
- 142989462 cubed (1429894623) is 2923560572953041236959128
-
The
square root of 142989462 is 11957.8201190685 -
The
cube root of 142989462 is 522.9193075011
Scales and comparisons
How big is 142989462?- 142,989,462 seconds is equal to 4 years, 28 weeks, 2 days, 23 hours, 17 minutes, 42 seconds.
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To count from 1 to 142,989,462 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 142989462 cubic inches would be around 43.6 feet tall.
Recreational maths with 142989462
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The information we have on file for 142989462 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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