142130772
142,130,772 is an even composite number composed of five prime numbers multiplied together.
142130772 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 142130772:
22 × 32 × 72 × 197 × 409
(2 × 2 × 3 × 3 × 7 × 7 × 197 × 409)See below for interesting mathematical facts about the number 142130772 from the Numbermatics database.
Names of 142130772
- Cardinal: 142130772 can be written as One hundred forty-two million, one hundred thirty thousand, seven hundred seventy-two.
Scientific notation
- Scientific notation: 1.42130772 × 108
Factors of 142130772
Divisors of 142130772
- Number of divisors d(n): 108
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Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 21 28 36 42 49 63 84 98 126 147 196 197 252 294 394 409 441 588 591 788 818 882 1182 1227 1379 1636 1764 1773 2364 2454 2758 2863 3546 3681 4137 4908 5516 5726 7092 7362 8274 8589 9653 11452 12411 14724 16548 17178 19306 20041 24822 25767 28959 34356 38612 40082 49644 51534 57918 60123 80164 80573 86877 103068 115836 120246 161146 173754 180369 240492 241719 322292 347508 360738 483438 564011 721476 725157 966876 1128022 1450314 1692033 2256044 2900628 3384066 3948077 5076099 6768132 7896154 10152198 11844231 15792308 20304396 23688462 35532693 47376924 71065386 142130772
- Sum of all divisors σ(n): 421080660
- Sum of proper divisors (its aliquot sum) s(n): 278949888
- 142130772 is an abundant number, because the sum of its proper divisors (278949888) is greater than itself. Its abundance is 136819116
Bases of 142130772
- Binary: 10000111100010111110010101002
- Hexadecimal: 0x878BE54
- Base-36: 2CMCT0
Squares and roots of 142130772
- 142130772 squared (1421307722) is 20201156349315984
- 142130772 cubed (1421307723) is 2871205947220982477859648
-
The
square root of 142130772 is 11921.8610963221 -
The
cube root of 142130772 is 521.8704483187
Scales and comparisons
How big is 142130772?- 142,130,772 seconds is equal to 4 years, 27 weeks, 46 minutes, 12 seconds.
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To count from 1 to 142,130,772 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 142130772 cubic inches would be around 43.5 feet tall.
Recreational maths with 142130772
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The information we have on file for 142130772 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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