142244256
142,244,256 is an even composite number composed of five prime numbers multiplied together.
142244256 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 142244256:
25 × 3 × 72 × 11 × 2749
(2 × 2 × 2 × 2 × 2 × 3 × 7 × 7 × 11 × 2749)See below for interesting mathematical facts about the number 142244256 from the Numbermatics database.
Names of 142244256
- Cardinal: 142244256 can be written as One hundred forty-two million, two hundred forty-four thousand, two hundred fifty-six.
Scientific notation
- Scientific notation: 1.42244256 × 108
Factors of 142244256
Divisors of 142244256
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 32 33 42 44 48 49 56 66 77 84 88 96 98 112 132 147 154 168 176 196 224 231 264 294 308 336 352 392 462 528 539 588 616 672 784 924 1056 1078 1176 1232 1568 1617 1848 2156 2352 2464 2749 3234 3696 4312 4704 5498 6468 7392 8247 8624 10996 12936 16494 17248 19243 21992 25872 30239 32988 38486 43984 51744 57729 60478 65976 76972 87968 90717 115458 120956 131952 134701 153944 181434 211673 230916 241912 263904 269402 307888 362868 404103 423346 461832 483824 538804 615776 635019 725736 808206 846692 923664 967648 1077608 1270038 1451472 1481711 1616412 1693384 1847328 2155216 2540076 2902944 2963422 3232824 3386768 4310432 4445133 5080152 5926844 6465648 6773536 8890266 10160304 11853688 12931296 17780532 20320608 23707376 35561064 47414752 71122128 142244256
- Sum of all divisors σ(n): 474012000
- Sum of proper divisors (its aliquot sum) s(n): 331767744
- 142244256 is an abundant number, because the sum of its proper divisors (331767744) is greater than itself. Its abundance is 189523488
Bases of 142244256
- Binary: 10000111101001111001101000002
- Hexadecimal: 0x87A79A0
- Base-36: 2COSDC
Squares and roots of 142244256
- 142244256 squared (1422442562) is 20233428364993536
- 142244256 cubed (1422442563) is 2878088964107801973129216
-
The
square root of 142244256 is 11926.6196384391 -
The
cube root of 142244256 is 522.0093068025
Scales and comparisons
How big is 142244256?- 142,244,256 seconds is equal to 4 years, 27 weeks, 1 day, 8 hours, 17 minutes, 36 seconds.
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To count from 1 to 142,244,256 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 142244256 cubic inches would be around 43.5 feet tall.
Recreational maths with 142244256
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