126142720
126,142,720 is an even composite number composed of five prime numbers multiplied together.
126142720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 126142720:
28 × 5 × 11 × 172 × 31
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 11 × 17 × 17 × 31)See below for interesting mathematical facts about the number 126142720 from the Numbermatics database.
Names of 126142720
- Cardinal: 126142720 can be written as One hundred twenty-six million, one hundred forty-two thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.2614272 × 108
Factors of 126142720
Divisors of 126142720
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 4 5 8 10 11 16 17 20 22 31 32 34 40 44 55 62 64 68 80 85 88 110 124 128 136 155 160 170 176 187 220 248 256 272 289 310 320 340 341 352 374 440 496 527 544 578 620 640 680 682 704 748 880 935 992 1054 1088 1156 1240 1280 1360 1364 1408 1445 1496 1705 1760 1870 1984 2108 2176 2312 2480 2635 2720 2728 2816 2890 2992 3179 3410 3520 3740 3968 4216 4352 4624 4960 5270 5440 5456 5780 5797 5984 6358 6820 7040 7480 7936 8432 8959 9248 9920 10540 10880 10912 11560 11594 11968 12716 13640 14080 14960 15895 16864 17918 18496 19840 21080 21760 21824 23120 23188 23936 25432 27280 28985 29920 31790 33728 35836 36992 39680 42160 43648 44795 46240 46376 47872 50864 54560 57970 59840 63580 67456 71672 73984 84320 87296 89590 92480 92752 98549 101728 109120 115940 119680 127160 134912 143344 168640 179180 184960 185504 197098 203456 218240 231880 239360 254320 286688 337280 358360 369920 371008 394196 406912 436480 463760 492745 508640 573376 674560 716720 742016 788392 813824 927520 985490 1017280 1146752 1433440 1484032 1576784 1855040 1970980 2034560 2293504 2866880 3153568 3710080 3941960 4069120 5733760 6307136 7420160 7883920 11467520 12614272 15767840 25228544 31535680 63071360 126142720
- Sum of all divisors σ(n): 361444608
- Sum of proper divisors (its aliquot sum) s(n): 235301888
- 126142720 is an abundant number, because the sum of its proper divisors (235301888) is greater than itself. Its abundance is 109159168
Bases of 126142720
- Binary: 1111000010011001001000000002
- Hexadecimal: 0x784C900
- Base-36: 233OCG
Squares and roots of 126142720
- 126142720 squared (1261427202) is 15911985808998400
- 126142720 cubed (1261427203) is 2007181170548458651648000
-
The
square root of 126142720 is 11231.3276152021 -
The
cube root of 126142720 is 501.5190072275
Scales and comparisons
How big is 126142720?- 126,142,720 seconds is equal to 4 years, 3 days, 23 hours, 38 minutes, 40 seconds.
-
To count from 1 to 126,142,720 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 126142720 cubic inches would be around 41.8 feet tall.
Recreational maths with 126142720
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The information we have on file for 126142720 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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