42890220
42,890,220 is an even composite number composed of five prime numbers multiplied together.
42890220 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 42890220:
22 × 32 × 5 × 19 × 12541
(2 × 2 × 3 × 3 × 5 × 19 × 12541)See below for interesting mathematical facts about the number 42890220 from the Numbermatics database.
Names of 42890220
- Cardinal: 42890220 can be written as Forty-two million, eight hundred ninety thousand, two hundred twenty.
Scientific notation
- Scientific notation: 4.289022 × 107
Factors of 42890220
Divisors of 42890220
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 19 20 30 36 38 45 57 60 76 90 95 114 171 180 190 228 285 342 380 570 684 855 1140 1710 3420 12541 25082 37623 50164 62705 75246 112869 125410 150492 188115 225738 238279 250820 376230 451476 476558 564345 714837 752460 953116 1128690 1191395 1429674 2144511 2257380 2382790 2859348 3574185 4289022 4765580 7148370 8578044 10722555 14296740 21445110 42890220
- Sum of all divisors σ(n): 136958640
- Sum of proper divisors (its aliquot sum) s(n): 94068420
- 42890220 is an abundant number, because the sum of its proper divisors (94068420) is greater than itself. Its abundance is 51178200
Bases of 42890220
- Binary: 101000111001110011111011002
- Hexadecimal: 0x28E73EC
- Base-36: PJAB0
Squares and roots of 42890220
- 42890220 squared (428902202) is 1839570971648400
- 42890220 cubed (428902203) is 78899603679613638648000
-
The
square root of 42890220 is 6549.0625283319 -
The
cube root of 42890220 is 350.0414100665
Scales and comparisons
How big is 42890220?- 42,890,220 seconds is equal to 1 year, 18 weeks, 6 days, 9 hours, 57 minutes.
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To count from 1 to 42,890,220 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 42890220 cubic inches would be around 29.2 feet tall.
Recreational maths with 42890220
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The information we have on file for 42890220 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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