189442812
189,442,812 is an even composite number composed of six prime numbers multiplied together.
189442812 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 189442812:
22 × 3 × 13 × 23 × 37 × 1427
(2 × 2 × 3 × 13 × 23 × 37 × 1427)See below for interesting mathematical facts about the number 189442812 from the Numbermatics database.
Names of 189442812
- Cardinal: 189442812 can be written as One hundred eighty-nine million, four hundred forty-two thousand, eight hundred twelve.
Scientific notation
- Scientific notation: 1.89442812 × 108
Factors of 189442812
Divisors of 189442812
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 6 12 13 23 26 37 39 46 52 69 74 78 92 111 138 148 156 222 276 299 444 481 598 851 897 962 1196 1427 1443 1702 1794 1924 2553 2854 2886 3404 3588 4281 5106 5708 5772 8562 10212 11063 17124 18551 22126 32821 33189 37102 44252 52799 55653 65642 66378 74204 98463 105598 111306 131284 132756 158397 196926 211196 222612 316794 393852 426673 633588 686387 853346 1214377 1280019 1372774 1706692 2059161 2428754 2560038 2745548 3643131 4118322 4857508 5120076 7286262 8236644 14572524 15786901 31573802 47360703 63147604 94721406 189442812
- Sum of all divisors σ(n): 510515712
- Sum of proper divisors (its aliquot sum) s(n): 321072900
- 189442812 is an abundant number, because the sum of its proper divisors (321072900) is greater than itself. Its abundance is 131630088
Bases of 189442812
- Binary: 10110100101010101010111111002
- Hexadecimal: 0xB4AAAFC
- Base-36: 34SF0C
Squares and roots of 189442812
- 189442812 squared (1894428122) is 35888579018467344
- 189442812 cubed (1894428123) is 6798833327942653577531328
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The
square root of 189442812 is 13763.8225795017 -
The
cube root of 189442812 is 574.3271898605
Scales and comparisons
How big is 189442812?- 189,442,812 seconds is equal to 6 years, 1 week, 1 day, 15 hours, 12 seconds.
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To count from 1 to 189,442,812 would take you about nine 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 189442812 cubic inches would be around 47.9 feet tall.
Recreational maths with 189442812
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The information we have on file for 189442812 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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