142120368
142,120,368 is an even composite number composed of five prime numbers multiplied together.
142120368 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 142120368:
24 × 32 × 13 × 312 × 79
(2 × 2 × 2 × 2 × 3 × 3 × 13 × 31 × 31 × 79)See below for interesting mathematical facts about the number 142120368 from the Numbermatics database.
Names of 142120368
- Cardinal: 142120368 can be written as One hundred forty-two million, one hundred twenty thousand, three hundred sixty-eight.
Scientific notation
- Scientific notation: 1.42120368 × 108
Factors of 142120368
Divisors of 142120368
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 31 36 39 48 52 62 72 78 79 93 104 117 124 144 156 158 186 208 234 237 248 279 312 316 372 403 468 474 496 558 624 632 711 744 806 936 948 961 1027 1116 1209 1264 1422 1488 1612 1872 1896 1922 2054 2232 2418 2449 2844 2883 3081 3224 3627 3792 3844 4108 4464 4836 4898 5688 5766 6162 6448 7254 7347 7688 8216 8649 9243 9672 9796 11376 11532 12324 12493 14508 14694 15376 16432 17298 18486 19344 19592 22041 23064 24648 24986 29016 29388 31837 34596 36972 37479 39184 44082 46128 49296 49972 58032 58776 63674 69192 73944 74958 75919 88164 95511 99944 112437 117552 127348 138384 147888 149916 151838 176328 191022 199888 224874 227757 254696 286533 299832 303676 352656 382044 449748 455514 509392 573066 599664 607352 683271 764088 899496 911028 986947 1146132 1214704 1366542 1528176 1798992 1822056 1973894 2292264 2733084 2960841 3644112 3947788 4584528 5466168 5921682 7895576 8882523 10932336 11843364 15791152 17765046 23686728 35530092 47373456 71060184 142120368
- Sum of all divisors σ(n): 448200480
- Sum of proper divisors (its aliquot sum) s(n): 306080112
- 142120368 is an abundant number, because the sum of its proper divisors (306080112) is greater than itself. Its abundance is 163959744
Bases of 142120368
- Binary: 10000111100010010101101100002
- Hexadecimal: 0x87895B0
- Base-36: 2CM4S0
Squares and roots of 142120368
- 142120368 squared (1421203682) is 20198199000455424
- 142120368 cubed (1421203683) is 2870575474881957026476032
-
The
square root of 142120368 is 11921.4247470677 -
The
cube root of 142120368 is 521.8577143353
Scales and comparisons
How big is 142120368?- 142,120,368 seconds is equal to 4 years, 26 weeks, 6 days, 21 hours, 52 minutes, 48 seconds.
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To count from 1 to 142,120,368 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 142120368 cubic inches would be around 43.5 feet tall.
Recreational maths with 142120368
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The information we have on file for 142120368 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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