142031940
142,031,940 is an even composite number composed of five prime numbers multiplied together.
142031940 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 142031940:
22 × 3 × 5 × 172 × 8191
(2 × 2 × 3 × 5 × 17 × 17 × 8191)See below for interesting mathematical facts about the number 142031940 from the Numbermatics database.
Names of 142031940
- Cardinal: 142031940 can be written as One hundred forty-two million, thirty-one thousand, nine hundred forty.
Scientific notation
- Scientific notation: 1.4203194 × 108
Factors of 142031940
Divisors of 142031940
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 5 6 10 12 15 17 20 30 34 51 60 68 85 102 170 204 255 289 340 510 578 867 1020 1156 1445 1734 2890 3468 4335 5780 8191 8670 16382 17340 24573 32764 40955 49146 81910 98292 122865 139247 163820 245730 278494 417741 491460 556988 696235 835482 1392470 1670964 2088705 2367199 2784940 4177410 4734398 7101597 8354820 9468796 11835995 14203194 23671990 28406388 35507985 47343980 71015970 142031940
- Sum of all divisors σ(n): 422510592
- Sum of proper divisors (its aliquot sum) s(n): 280478652
- 142031940 is an abundant number, because the sum of its proper divisors (280478652) is greater than itself. Its abundance is 138446712
Bases of 142031940
- Binary: 10000111011100111100010001002
- Hexadecimal: 0x8773C44
- Base-36: 2CK8JO
Squares and roots of 142031940
- 142031940 squared (1420319402) is 20173071980163600
- 142031940 cubed (1420319403) is 2865220549102277625384000
-
The
square root of 142031940 is 11917.7153850895 -
The
cube root of 142031940 is 521.7494577241
Scales and comparisons
How big is 142031940?- 142,031,940 seconds is equal to 4 years, 26 weeks, 5 days, 21 hours, 19 minutes.
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To count from 1 to 142,031,940 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 142031940 cubic inches would be around 43.5 feet tall.
Recreational maths with 142031940
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The information we have on file for 142031940 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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