42542520
42,542,520 is an even composite number composed of six prime numbers multiplied together.
42542520 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 42542520:
23 × 3 × 5 × 19 × 47 × 397
(2 × 2 × 2 × 3 × 5 × 19 × 47 × 397)See below for interesting mathematical facts about the number 42542520 from the Numbermatics database.
Names of 42542520
- Cardinal: 42542520 can be written as Forty-two million, five hundred forty-two thousand, five hundred twenty.
Scientific notation
- Scientific notation: 4.254252 × 107
Factors of 42542520
Divisors of 42542520
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 19 20 24 30 38 40 47 57 60 76 94 95 114 120 141 152 188 190 228 235 282 285 376 380 397 456 470 564 570 705 760 794 893 940 1128 1140 1191 1410 1588 1786 1880 1985 2280 2382 2679 2820 3176 3572 3970 4465 4764 5358 5640 5955 7144 7543 7940 8930 9528 10716 11910 13395 15086 15880 17860 18659 21432 22629 23820 26790 30172 35720 37318 37715 45258 47640 53580 55977 60344 74636 75430 90516 93295 107160 111954 113145 149272 150860 181032 186590 223908 226290 279885 301720 354521 373180 447816 452580 559770 709042 746360 905160 1063563 1119540 1418084 1772605 2127126 2239080 2836168 3545210 4254252 5317815 7090420 8508504 10635630 14180840 21271260 42542520
- Sum of all divisors σ(n): 137548800
- Sum of proper divisors (its aliquot sum) s(n): 95006280
- 42542520 is an abundant number, because the sum of its proper divisors (95006280) is greater than itself. Its abundance is 52463760
Bases of 42542520
- Binary: 101000100100100101101110002
- Hexadecimal: 0x28925B8
- Base-36: PBU0O
Squares and roots of 42542520
- 42542520 squared (425425202) is 1809866007950400
- 42542520 cubed (425425203) is 76996260840550051008000
-
The
square root of 42542520 is 6522.4627250755 -
The
cube root of 42542520 is 349.0929438309
Scales and comparisons
How big is 42542520?- 42,542,520 seconds is equal to 1 year, 18 weeks, 2 days, 9 hours, 22 minutes.
-
To count from 1 to 42,542,520 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 42542520 cubic inches would be around 29.1 feet tall.
Recreational maths with 42542520
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"Number 42542520 - Facts about the integer". Numbermatics.com. 2024. Web. 12 May 2024.
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The information we have on file for 42542520 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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