1189728
1,189,728 is an even composite number composed of three prime numbers multiplied together.
1189728 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 1189728:
25 × 37 × 17
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 17)See below for interesting mathematical facts about the number 1189728 from the Numbermatics database.
Names of 1189728
- Cardinal: 1189728 can be written as One million, one hundred eighty-nine thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.189728 × 106
Factors of 1189728
Divisors of 1189728
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 17 18 24 27 32 34 36 48 51 54 68 72 81 96 102 108 136 144 153 162 204 216 243 272 288 306 324 408 432 459 486 544 612 648 729 816 864 918 972 1224 1296 1377 1458 1632 1836 1944 2187 2448 2592 2754 2916 3672 3888 4131 4374 4896 5508 5832 7344 7776 8262 8748 11016 11664 12393 14688 16524 17496 22032 23328 24786 33048 34992 37179 44064 49572 66096 69984 74358 99144 132192 148716 198288 297432 396576 594864 1189728
- Sum of all divisors σ(n): 3719520
- Sum of proper divisors (its aliquot sum) s(n): 2529792
- 1189728 is an abundant number, because the sum of its proper divisors (2529792) is greater than itself. Its abundance is 1340064
Bases of 1189728
- Binary: 1001000100111011000002
- Hexadecimal: 0x122760
- Base-36: PI00
Squares and roots of 1189728
- 1189728 squared (11897282) is 1415452713984
- 1189728 cubed (11897283) is 1684003726502756352
-
The
square root of 1189728 is 1090.7465333431 -
The
cube root of 1189728 is 105.9617757039
Scales and comparisons
How big is 1189728?- 1,189,728 seconds is equal to 1 week, 6 days, 18 hours, 28 minutes, 48 seconds.
-
To count from 1 to 1,189,728 would take you about two weeks!
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 1189728 cubic inches would be around 8.8 feet tall.
Recreational maths with 1189728
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The information we have on file for 1189728 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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