126142240
126,142,240 is an even composite number composed of five prime numbers multiplied together.
126142240 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 126142240:
25 × 5 × 7 × 412 × 67
(2 × 2 × 2 × 2 × 2 × 5 × 7 × 41 × 41 × 67)See below for interesting mathematical facts about the number 126142240 from the Numbermatics database.
Names of 126142240
- Cardinal: 126142240 can be written as One hundred twenty-six million, one hundred forty-two thousand, two hundred forty.
Scientific notation
- Scientific notation: 1.2614224 × 108
Factors of 126142240
Divisors of 126142240
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 41 56 67 70 80 82 112 134 140 160 164 205 224 268 280 287 328 335 410 469 536 560 574 656 670 820 938 1072 1120 1148 1312 1340 1435 1640 1681 1876 2144 2296 2345 2680 2747 2870 3280 3362 3752 4592 4690 5360 5494 5740 6560 6724 7504 8405 9184 9380 10720 10988 11480 11767 13448 13735 15008 16810 18760 19229 21976 22960 23534 26896 27470 33620 37520 38458 43952 45920 47068 53792 54940 58835 67240 75040 76916 87904 94136 96145 109880 112627 117670 134480 153832 188272 192290 219760 225254 235340 268960 307664 376544 384580 439520 450508 470680 563135 615328 769160 788389 901016 941360 1126270 1538320 1576778 1802032 1882720 2252540 3076640 3153556 3604064 3941945 4505080 6307112 7883890 9010160 12614224 15767780 18020320 25228448 31535560 63071120 126142240
- Sum of all divisors σ(n): 354303936
- Sum of proper divisors (its aliquot sum) s(n): 228161696
- 126142240 is an abundant number, because the sum of its proper divisors (228161696) is greater than itself. Its abundance is 102019456
Bases of 126142240
- Binary: 1111000010011000111001000002
- Hexadecimal: 0x784C720
- Base-36: 233NZ4
Squares and roots of 126142240
- 126142240 squared (1261422402) is 15911864712217600
- 126142240 cubed (1261422403) is 2007158257376083431424000
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The
square root of 126142240 is 11231.3062463811 -
The
cube root of 126142240 is 501.5183710977
Scales and comparisons
How big is 126142240?- 126,142,240 seconds is equal to 4 years, 3 days, 23 hours, 30 minutes, 40 seconds.
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To count from 1 to 126,142,240 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 126142240 cubic inches would be around 41.8 feet tall.
Recreational maths with 126142240
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The information we have on file for 126142240 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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