142048809
142,048,809 is an odd composite number composed of four prime numbers multiplied together.
142048809 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 142048809:
35 × 7 × 372 × 61
(3 × 3 × 3 × 3 × 3 × 7 × 37 × 37 × 61)See below for interesting mathematical facts about the number 142048809 from the Numbermatics database.
Names of 142048809
- Cardinal: 142048809 can be written as One hundred forty-two million, forty-eight thousand, eight hundred nine.
Scientific notation
- Scientific notation: 1.42048809 × 108
Factors of 142048809
Divisors of 142048809
- Number of divisors d(n): 72
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Complete list of divisors:
1 3 7 9 21 27 37 61 63 81 111 183 189 243 259 333 427 549 567 777 999 1281 1369 1647 1701 2257 2331 2997 3843 4107 4941 6771 6993 8991 9583 11529 12321 14823 15799 20313 20979 28749 34587 36963 47397 60939 62937 83509 86247 103761 110889 142191 182817 250527 258741 332667 426573 548451 584563 751581 776223 1279719 1753689 2254743 2328669 3839157 5261067 6764229 15783201 20292687 47349603 142048809
- Sum of all divisors σ(n): 254025408
- Sum of proper divisors (its aliquot sum) s(n): 111976599
- 142048809 is a deficient number, because the sum of its proper divisors (111976599) is less than itself. Its deficiency is 30072210
Bases of 142048809
- Binary: 10000111011101111110001010012
- Hexadecimal: 0x8777E29
- Base-36: 2CKLK9
Squares and roots of 142048809
- 142048809 squared (1420488092) is 20177864138318481
- 142048809 cubed (1420488093) is 2866241569011951488739129
-
The
square root of 142048809 is 11918.4230920033 -
The
cube root of 142048809 is 521.7701128041
Scales and comparisons
How big is 142048809?- 142,048,809 seconds is equal to 4 years, 26 weeks, 6 days, 2 hours, 9 seconds.
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To count from 1 to 142,048,809 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 142048809 cubic inches would be around 43.5 feet tall.
Recreational maths with 142048809
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The information we have on file for 142048809 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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