42520128
42,520,128 is an even composite number composed of five prime numbers multiplied together.
42520128 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 42520128:
26 × 3 × 7 × 17 × 1861
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 17 × 1861)See below for interesting mathematical facts about the number 42520128 from the Numbermatics database.
Names of 42520128
- Cardinal: 42520128 can be written as Forty-two million, five hundred twenty thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 4.2520128 × 107
Factors of 42520128
Divisors of 42520128
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 17 21 24 28 32 34 42 48 51 56 64 68 84 96 102 112 119 136 168 192 204 224 238 272 336 357 408 448 476 544 672 714 816 952 1088 1344 1428 1632 1861 1904 2856 3264 3722 3808 5583 5712 7444 7616 11166 11424 13027 14888 22332 22848 26054 29776 31637 39081 44664 52108 59552 63274 78162 89328 94911 104216 119104 126548 156324 178656 189822 208432 221459 253096 312648 357312 379644 416864 442918 506192 625296 664377 759288 833728 885836 1012384 1250592 1328754 1518576 1771672 2024768 2501184 2657508 3037152 3543344 5315016 6074304 7086688 10630032 14173376 21260064 42520128
- Sum of all divisors σ(n): 136209024
- Sum of proper divisors (its aliquot sum) s(n): 93688896
- 42520128 is an abundant number, because the sum of its proper divisors (93688896) is greater than itself. Its abundance is 51168768
Bases of 42520128
- Binary: 101000100011001110010000002
- Hexadecimal: 0x288CE40
- Base-36: PBCQO
Squares and roots of 42520128
- 42520128 squared (425201282) is 1807961285136384
- 42520128 cubed (425201283) is 76874745263043545137152
-
The
square root of 42520128 is 6520.7459695959 -
The
cube root of 42520128 is 349.0316854235
Scales and comparisons
How big is 42520128?- 42,520,128 seconds is equal to 1 year, 18 weeks, 2 days, 3 hours, 8 minutes, 48 seconds.
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To count from 1 to 42,520,128 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 42520128 cubic inches would be around 29.1 feet tall.
Recreational maths with 42520128
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The information we have on file for 42520128 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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