142471224
142,471,224 is an even composite number composed of four prime numbers multiplied together.
142471224 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 142471224:
23 × 34 × 73 × 641
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 7 × 7 × 7 × 641)See below for interesting mathematical facts about the number 142471224 from the Numbermatics database.
Names of 142471224
- Cardinal: 142471224 can be written as One hundred forty-two million, four hundred seventy-one thousand, two hundred twenty-four.
Scientific notation
- Scientific notation: 1.42471224 × 108
Factors of 142471224
Divisors of 142471224
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 49 54 56 63 72 81 84 98 108 126 147 162 168 189 196 216 252 294 324 343 378 392 441 504 567 588 641 648 686 756 882 1029 1134 1176 1282 1323 1372 1512 1764 1923 2058 2268 2564 2646 2744 3087 3528 3846 3969 4116 4487 4536 5128 5292 5769 6174 7692 7938 8232 8974 9261 10584 11538 12348 13461 15384 15876 17307 17948 18522 23076 24696 26922 27783 31409 31752 34614 35896 37044 40383 46152 51921 53844 55566 62818 69228 74088 80766 94227 103842 107688 111132 121149 125636 138456 161532 188454 207684 219863 222264 242298 251272 282681 323064 363447 376908 415368 439726 484596 565362 659589 726894 753816 848043 879452 969192 1130724 1319178 1453788 1696086 1758904 1978767 2261448 2544129 2638356 2907576 3392172 3957534 5088258 5276712 5936301 6784344 7915068 10176516 11872602 15830136 17808903 20353032 23745204 35617806 47490408 71235612 142471224
- Sum of all divisors σ(n): 466092000
- Sum of proper divisors (its aliquot sum) s(n): 323620776
- 142471224 is an abundant number, because the sum of its proper divisors (323620776) is greater than itself. Its abundance is 181149552
Bases of 142471224
- Binary: 10000111110111110000001110002
- Hexadecimal: 0x87DF038
- Base-36: 2CTNI0
Squares and roots of 142471224
- 142471224 squared (1424712242) is 20298049668058176
- 142471224 cubed (1424712243) is 2891887981021042037927424
-
The
square root of 142471224 is 11936.1310314523 -
The
cube root of 142471224 is 522.2868023617
Scales and comparisons
How big is 142471224?- 142,471,224 seconds is equal to 4 years, 27 weeks, 3 days, 23 hours, 20 minutes, 24 seconds.
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To count from 1 to 142,471,224 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 142471224 cubic inches would be around 43.5 feet tall.
Recreational maths with 142471224
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