142045904
142,045,904 is an even composite number composed of five prime numbers multiplied together.
142045904 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 142045904:
24 × 73 × 11 × 13 × 181
(2 × 2 × 2 × 2 × 7 × 7 × 7 × 11 × 13 × 181)See below for interesting mathematical facts about the number 142045904 from the Numbermatics database.
Names of 142045904
- Cardinal: 142045904 can be written as One hundred forty-two million, forty-five thousand, nine hundred four.
Scientific notation
- Scientific notation: 1.42045904 × 108
Factors of 142045904
Divisors of 142045904
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 4 7 8 11 13 14 16 22 26 28 44 49 52 56 77 88 91 98 104 112 143 154 176 181 182 196 208 286 308 343 362 364 392 539 572 616 637 686 724 728 784 1001 1078 1144 1232 1267 1274 1372 1448 1456 1991 2002 2156 2288 2353 2534 2548 2744 2896 3773 3982 4004 4312 4459 4706 5068 5096 5488 7007 7546 7964 8008 8624 8869 8918 9412 10136 10192 13937 14014 15092 15928 16016 16471 17738 17836 18824 20272 25883 27874 28028 30184 31856 32942 35476 35672 37648 49049 51766 55748 56056 60368 62083 65884 70952 71344 97559 98098 103532 111496 112112 115297 124166 131768 141904 181181 195118 196196 207064 222992 230594 248332 263536 362362 390236 392392 414128 461188 496664 682913 724724 780472 784784 807079 922376 993328 1268267 1365826 1449448 1560944 1614158 1844752 2536534 2731652 2898896 3228316 5073068 5463304 6456632 8877869 10146136 10926608 12913264 17755738 20292272 35511476 71022952 142045904
- Sum of all divisors σ(n): 379142400
- Sum of proper divisors (its aliquot sum) s(n): 237096496
- 142045904 is an abundant number, because the sum of its proper divisors (237096496) is greater than itself. Its abundance is 95050592
Bases of 142045904
- Binary: 10000111011101110010110100002
- Hexadecimal: 0x87772D0
- Base-36: 2CKJBK
Squares and roots of 142045904
- 142045904 squared (1420459042) is 20177038843177216
- 142045904 cubed (1420459043) is 2866065722522221878923264
-
The
square root of 142045904 is 11918.3012212313 -
The
cube root of 142045904 is 521.7665559221
Scales and comparisons
How big is 142045904?- 142,045,904 seconds is equal to 4 years, 26 weeks, 6 days, 1 hour, 11 minutes, 44 seconds.
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To count from 1 to 142,045,904 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 142045904 cubic inches would be around 43.5 feet tall.
Recreational maths with 142045904
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The information we have on file for 142045904 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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