142831472
142,831,472 is an even composite number composed of four prime numbers multiplied together.
142831472 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety divisors.
Prime factorization of 142831472:
24 × 72 × 23 × 892
(2 × 2 × 2 × 2 × 7 × 7 × 23 × 89 × 89)See below for interesting mathematical facts about the number 142831472 from the Numbermatics database.
Names of 142831472
- Cardinal: 142831472 can be written as One hundred forty-two million, eight hundred thirty-one thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 1.42831472 × 108
Factors of 142831472
Divisors of 142831472
- Number of divisors d(n): 90
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Complete list of divisors:
1 2 4 7 8 14 16 23 28 46 49 56 89 92 98 112 161 178 184 196 322 356 368 392 623 644 712 784 1127 1246 1288 1424 2047 2254 2492 2576 4094 4361 4508 4984 7921 8188 8722 9016 9968 14329 15842 16376 17444 18032 28658 31684 32752 34888 55447 57316 63368 69776 100303 110894 114632 126736 182183 200606 221788 229264 364366 388129 401212 443576 728732 776258 802424 887152 1275281 1457464 1552516 1604848 2550562 2914928 3105032 5101124 6210064 8926967 10202248 17853934 20404496 35707868 71415736 142831472
- Sum of all divisors σ(n): 339730488
- Sum of proper divisors (its aliquot sum) s(n): 196899016
- 142831472 is an abundant number, because the sum of its proper divisors (196899016) is greater than itself. Its abundance is 54067544
Bases of 142831472
- Binary: 10001000001101101111011100002
- Hexadecimal: 0x8836F70
- Base-36: 2D1DGW
Squares and roots of 142831472
- 142831472 squared (1428314722) is 20400829393686784
- 142831472 cubed (1428314723) is 2913880492321150865666048
-
The
square root of 142831472 is 11951.2121560953 -
The
cube root of 142831472 is 522.7266441943
Scales and comparisons
How big is 142831472?- 142,831,472 seconds is equal to 4 years, 28 weeks, 1 day, 3 hours, 24 minutes, 32 seconds.
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To count from 1 to 142,831,472 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 142831472 cubic inches would be around 43.6 feet tall.
Recreational maths with 142831472
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The information we have on file for 142831472 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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