142520928
142,520,928 is an even composite number composed of five prime numbers multiplied together.
142520928 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 142520928:
25 × 3 × 11 × 172 × 467
(2 × 2 × 2 × 2 × 2 × 3 × 11 × 17 × 17 × 467)See below for interesting mathematical facts about the number 142520928 from the Numbermatics database.
Names of 142520928
- Cardinal: 142520928 can be written as One hundred forty-two million, five hundred twenty thousand, nine hundred twenty-eight.
Scientific notation
- Scientific notation: 1.42520928 × 108
Factors of 142520928
Divisors of 142520928
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 6 8 11 12 16 17 22 24 32 33 34 44 48 51 66 68 88 96 102 132 136 176 187 204 264 272 289 352 374 408 467 528 544 561 578 748 816 867 934 1056 1122 1156 1401 1496 1632 1734 1868 2244 2312 2802 2992 3179 3468 3736 4488 4624 5137 5604 5984 6358 6936 7472 7939 8976 9248 9537 10274 11208 12716 13872 14944 15411 15878 17952 19074 20548 22416 23817 25432 27744 30822 31756 38148 41096 44832 47634 50864 61644 63512 76296 82192 87329 95268 101728 123288 127024 134963 152592 164384 174658 190536 246576 254048 261987 269926 305184 349316 381072 404889 493152 523974 539852 698632 762144 809778 1047948 1079704 1397264 1484593 1619556 2095896 2159408 2794528 2969186 3239112 4191792 4318816 4453779 5938372 6478224 8383584 8907558 11876744 12956448 17815116 23753488 35630232 47506976 71260464 142520928
- Sum of all divisors σ(n): 434476224
- Sum of proper divisors (its aliquot sum) s(n): 291955296
- 142520928 is an abundant number, because the sum of its proper divisors (291955296) is greater than itself. Its abundance is 149434368
Bases of 142520928
- Binary: 10000111111010110010011000002
- Hexadecimal: 0x87EB260
- Base-36: 2CUPUO
Squares and roots of 142520928
- 142520928 squared (1425209282) is 20312214917981184
- 142520928 cubed (1425209283) is 2894915719846122230218752
-
The
square root of 142520928 is 11938.2129315907 -
The
cube root of 142520928 is 522.3475321105
Scales and comparisons
How big is 142520928?- 142,520,928 seconds is equal to 4 years, 27 weeks, 4 days, 13 hours, 8 minutes, 48 seconds.
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To count from 1 to 142,520,928 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 142520928 cubic inches would be around 43.5 feet tall.
Recreational maths with 142520928
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The information we have on file for 142520928 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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