42189750
42,189,750 is an even composite number composed of five prime numbers multiplied together.
42189750 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 42189750:
2 × 32 × 53 × 17 × 1103
(2 × 3 × 3 × 5 × 5 × 5 × 17 × 1103)See below for interesting mathematical facts about the number 42189750 from the Numbermatics database.
Names of 42189750
- Cardinal: 42189750 can be written as Forty-two million, one hundred eighty-nine thousand, seven hundred fifty.
Scientific notation
- Scientific notation: 4.218975 × 107
Factors of 42189750
Divisors of 42189750
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 5 6 9 10 15 17 18 25 30 34 45 50 51 75 85 90 102 125 150 153 170 225 250 255 306 375 425 450 510 750 765 850 1103 1125 1275 1530 2125 2206 2250 2550 3309 3825 4250 5515 6375 6618 7650 9927 11030 12750 16545 18751 19125 19854 27575 33090 37502 38250 49635 55150 56253 82725 93755 99270 112506 137875 165450 168759 187510 248175 275750 281265 337518 413625 468775 496350 562530 827250 843795 937550 1240875 1406325 1687590 2343875 2481750 2812650 4218975 4687750 7031625 8437950 14063250 21094875 42189750
- Sum of all divisors σ(n): 120901248
- Sum of proper divisors (its aliquot sum) s(n): 78711498
- 42189750 is an abundant number, because the sum of its proper divisors (78711498) is greater than itself. Its abundance is 36521748
Bases of 42189750
- Binary: 101000001111000011101101102
- Hexadecimal: 0x283C3B6
- Base-36: P49TI
Squares and roots of 42189750
- 42189750 squared (421897502) is 1779975005062500
- 42189750 cubed (421897503) is 75096700469835609375000
-
The
square root of 42189750 is 6495.3637311547 -
The
cube root of 42189750 is 348.1253511961
Scales and comparisons
How big is 42189750?- 42,189,750 seconds is equal to 1 year, 17 weeks, 5 days, 7 hours, 22 minutes, 30 seconds.
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To count from 1 to 42,189,750 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 42189750 cubic inches would be around 29 feet tall.
Recreational maths with 42189750
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The information we have on file for 42189750 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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