142995216
142,995,216 is an even composite number composed of six prime numbers multiplied together.
142995216 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 142995216:
24 × 3 × 7 × 13 × 19 × 1723
(2 × 2 × 2 × 2 × 3 × 7 × 13 × 19 × 1723)See below for interesting mathematical facts about the number 142995216 from the Numbermatics database.
Names of 142995216
- Cardinal: 142995216 can be written as One hundred forty-two million, nine hundred ninety-five thousand, two hundred sixteen.
Scientific notation
- Scientific notation: 1.42995216 × 108
Factors of 142995216
Divisors of 142995216
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 6 7 8 12 13 14 16 19 21 24 26 28 38 39 42 48 52 56 57 76 78 84 91 104 112 114 133 152 156 168 182 208 228 247 266 273 304 312 336 364 399 456 494 532 546 624 728 741 798 912 988 1064 1092 1456 1482 1596 1723 1729 1976 2128 2184 2964 3192 3446 3458 3952 4368 5169 5187 5928 6384 6892 6916 10338 10374 11856 12061 13784 13832 20676 20748 22399 24122 27568 27664 32737 36183 41352 41496 44798 48244 65474 67197 72366 82704 82992 89596 96488 98211 130948 134394 144732 156793 179192 192976 196422 229159 261896 268788 289464 313586 358384 392844 425581 458318 470379 523792 537576 578928 627172 687477 785688 851162 916636 940758 1075152 1254344 1276743 1374954 1571376 1702324 1833272 1881516 2508688 2553486 2749908 2979067 3404648 3666544 3763032 5106972 5499816 5958134 6809296 7526064 8937201 10213944 10999632 11916268 17874402 20427888 23832536 35748804 47665072 71497608 142995216
- Sum of all divisors σ(n): 478858240
- Sum of proper divisors (its aliquot sum) s(n): 335863024
- 142995216 is an abundant number, because the sum of its proper divisors (335863024) is greater than itself. Its abundance is 192867808
Bases of 142995216
- Binary: 10001000010111101111000100002
- Hexadecimal: 0x885EF10
- Base-36: 2D4VTC
Squares and roots of 142995216
- 142995216 squared (1429952162) is 20447631798886656
- 142995216 cubed (1429952163) is 2923913525770265934237696
-
The
square root of 142995216 is 11958.0607123397 -
The
cube root of 142995216 is 522.9263216247
Scales and comparisons
How big is 142995216?- 142,995,216 seconds is equal to 4 years, 28 weeks, 3 days, 53 minutes, 36 seconds.
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To count from 1 to 142,995,216 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 142995216 cubic inches would be around 43.6 feet tall.
Recreational maths with 142995216
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