28736000
28,736,000 is an even composite number composed of three prime numbers multiplied together.
28736000 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 28736000:
29 × 53 × 449
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 449)See below for interesting mathematical facts about the number 28736000 from the Numbermatics database.
Names of 28736000
- Cardinal: 28736000 can be written as Twenty-eight million, seven hundred thirty-six thousand.
Scientific notation
- Scientific notation: 2.8736 × 107
Factors of 28736000
Divisors of 28736000
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 256 320 400 449 500 512 640 800 898 1000 1280 1600 1796 2000 2245 2560 3200 3592 4000 4490 6400 7184 8000 8980 11225 12800 14368 16000 17960 22450 28736 32000 35920 44900 56125 57472 64000 71840 89800 112250 114944 143680 179600 224500 229888 287360 359200 449000 574720 718400 898000 1149440 1436800 1796000 2873600 3592000 5747200 7184000 14368000 28736000
- Sum of all divisors σ(n): 71814600
- Sum of proper divisors (its aliquot sum) s(n): 43078600
- 28736000 is an abundant number, because the sum of its proper divisors (43078600) is greater than itself. Its abundance is 14342600
Bases of 28736000
- Binary: 11011011001111010000000002
- Hexadecimal: 0x1B67A00
- Base-36: H3WU8
Squares and roots of 28736000
- 28736000 squared (287360002) is 825757696000000
- 28736000 cubed (287360003) is 23728973152256000000000
-
The
square root of 28736000 is 5360.5969816803 -
The
cube root of 28736000 is 306.2965499143
Scales and comparisons
How big is 28736000?- 28,736,000 seconds is equal to 47 weeks, 3 days, 14 hours, 13 minutes, 20 seconds.
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To count from 1 to 28,736,000 would take you about nineteen 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 28736000 cubic inches would be around 25.5 feet tall.
Recreational maths with 28736000
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The information we have on file for 28736000 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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