189247428
189,247,428 is an even composite number composed of four prime numbers multiplied together.
189247428 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 189247428:
22 × 35 × 113 × 1723
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 113 × 1723)See below for interesting mathematical facts about the number 189247428 from the Numbermatics database.
Names of 189247428
- Cardinal: 189247428 can be written as One hundred eighty-nine million, two hundred forty-seven thousand, four hundred twenty-eight.
Scientific notation
- Scientific notation: 1.89247428 × 108
Factors of 189247428
Divisors of 189247428
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 9 12 18 27 36 54 81 108 113 162 226 243 324 339 452 486 678 972 1017 1356 1723 2034 3051 3446 4068 5169 6102 6892 9153 10338 12204 15507 18306 20676 27459 31014 36612 46521 54918 62028 93042 109836 139563 186084 194699 279126 389398 418689 558252 584097 778796 837378 1168194 1674756 1752291 2336388 3504582 5256873 7009164 10513746 15770619 21027492 31541238 47311857 63082476 94623714 189247428
- Sum of all divisors σ(n): 500773728
- Sum of proper divisors (its aliquot sum) s(n): 311526300
- 189247428 is an abundant number, because the sum of its proper divisors (311526300) is greater than itself. Its abundance is 122278872
Bases of 189247428
- Binary: 10110100011110101111110001002
- Hexadecimal: 0xB47AFC4
- Base-36: 34O890
Squares and roots of 189247428
- 189247428 squared (1892474282) is 35814589004615184
- 189247428 cubed (1892474283) is 6777818854000503701746752
-
The
square root of 189247428 is 13756.7230109499 -
The
cube root of 189247428 is 574.1296756477
Scales and comparisons
How big is 189247428?- 189,247,428 seconds is equal to 6 years, 6 days, 8 hours, 43 minutes, 48 seconds.
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To count from 1 to 189,247,428 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 189247428 cubic inches would be around 47.8 feet tall.
Recreational maths with 189247428
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The information we have on file for 189247428 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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