142755228
142,755,228 is an even composite number composed of five prime numbers multiplied together.
142755228 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 142755228:
22 × 32 × 73 × 11 × 1051
(2 × 2 × 3 × 3 × 7 × 7 × 7 × 11 × 1051)See below for interesting mathematical facts about the number 142755228 from the Numbermatics database.
Names of 142755228
- Cardinal: 142755228 can be written as One hundred forty-two million, seven hundred fifty-five thousand, two hundred twenty-eight.
Scientific notation
- Scientific notation: 1.42755228 × 108
Factors of 142755228
Divisors of 142755228
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 7 9 11 12 14 18 21 22 28 33 36 42 44 49 63 66 77 84 98 99 126 132 147 154 196 198 231 252 294 308 343 396 441 462 539 588 686 693 882 924 1029 1051 1078 1372 1386 1617 1764 2058 2102 2156 2772 3087 3153 3234 3773 4116 4204 4851 6174 6306 6468 7357 7546 9459 9702 11319 11561 12348 12612 14714 15092 18918 19404 22071 22638 23122 29428 33957 34683 37836 44142 45276 46244 51499 66213 67914 69366 80927 88284 102998 104049 132426 135828 138732 154497 161854 205996 208098 242781 264852 308994 323708 360493 416196 463491 485562 566489 617988 720986 728343 926982 971124 1081479 1132978 1441972 1456686 1699467 1853964 2162958 2265956 2913372 3244437 3398934 3965423 4325916 5098401 6488874 6797868 7930846 10196802 11896269 12977748 15861692 20393604 23792538 35688807 47585076 71377614 142755228
- Sum of all divisors σ(n): 459513600
- Sum of proper divisors (its aliquot sum) s(n): 316758372
- 142755228 is an abundant number, because the sum of its proper divisors (316758372) is greater than itself. Its abundance is 174003144
Bases of 142755228
- Binary: 10001000001001000101100111002
- Hexadecimal: 0x882459C
- Base-36: 2CZQN0
Squares and roots of 142755228
- 142755228 squared (1427552282) is 20379055121331984
- 142755228 cubed (1427552283) is 2909216660270315039612352
-
The
square root of 142755228 is 11948.0219283361 -
The
cube root of 142755228 is 522.6336164617
Scales and comparisons
How big is 142755228?- 142,755,228 seconds is equal to 4 years, 28 weeks, 6 hours, 13 minutes, 48 seconds.
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To count from 1 to 142,755,228 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 142755228 cubic inches would be around 43.6 feet tall.
Recreational maths with 142755228
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The information we have on file for 142755228 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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