42048072
42,048,072 is an even composite number composed of five prime numbers multiplied together.
42048072 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 42048072:
23 × 34 × 11 × 17 × 347
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 11 × 17 × 347)See below for interesting mathematical facts about the number 42048072 from the Numbermatics database.
Names of 42048072
- Cardinal: 42048072 can be written as Forty-two million, forty-eight thousand and seventy-two.
Scientific notation
- Scientific notation: 4.2048072 × 107
Factors of 42048072
Divisors of 42048072
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 17 18 22 24 27 33 34 36 44 51 54 66 68 72 81 88 99 102 108 132 136 153 162 187 198 204 216 264 297 306 324 347 374 396 408 459 561 594 612 648 694 748 792 891 918 1041 1122 1188 1224 1377 1388 1496 1683 1782 1836 2082 2244 2376 2754 2776 3123 3366 3564 3672 3817 4164 4488 5049 5508 5899 6246 6732 7128 7634 8328 9369 10098 11016 11451 11798 12492 13464 15147 15268 17697 18738 20196 22902 23596 24984 28107 30294 30536 34353 35394 37476 40392 45804 47192 53091 56214 60588 64889 68706 70788 74952 91608 103059 106182 112428 121176 129778 137412 141576 159273 194667 206118 212364 224856 259556 274824 309177 318546 389334 412236 424728 477819 519112 584001 618354 637092 778668 824472 955638 1168002 1236708 1274184 1557336 1752003 1911276 2336004 2473416 3504006 3822552 4672008 5256009 7008012 10512018 14016024 21024036 42048072
- Sum of all divisors σ(n): 136429920
- Sum of proper divisors (its aliquot sum) s(n): 94381848
- 42048072 is an abundant number, because the sum of its proper divisors (94381848) is greater than itself. Its abundance is 52333776
Bases of 42048072
- Binary: 101000000110011010010010002
- Hexadecimal: 0x2819A48
- Base-36: P18I0
Squares and roots of 42048072
- 42048072 squared (420480722) is 1768040358917184
- 42048072 cubed (420480723) is 74342688310655594869248
-
The
square root of 42048072 is 6484.4484730777 -
The
cube root of 42048072 is 347.7352326163
Scales and comparisons
How big is 42048072?- 42,048,072 seconds is equal to 1 year, 17 weeks, 3 days, 16 hours, 1 minute, 12 seconds.
-
To count from 1 to 42,048,072 would take you about two 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 42048072 cubic inches would be around 29 feet tall.
Recreational maths with 42048072
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