20828800
20,828,800 is an even composite number composed of four prime numbers multiplied together.
What does the number 20828800 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 96 divisors.
20828800 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 20828800:
27 × 52 × 23 × 283
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 23 × 283)See below for interesting mathematical facts about the number 20828800 from the Numbermatics database.
Names of 20828800
- Cardinal: 20828800 can be written as Twenty million, eight hundred twenty-eight thousand, eight hundred.
Scientific notation
- Scientific notation: 2.08288 × 107
Factors of 20828800
Divisors of 20828800
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 8 10 16 20 23 25 32 40 46 50 64 80 92 100 115 128 160 184 200 230 283 320 368 400 460 566 575 640 736 800 920 1132 1150 1415 1472 1600 1840 2264 2300 2830 2944 3200 3680 4528 4600 5660 6509 7075 7360 9056 9200 11320 13018 14150 14720 18112 18400 22640 26036 28300 32545 36224 36800 45280 52072 56600 65090 73600 90560 104144 113200 130180 162725 181120 208288 226400 260360 325450 416576 452800 520720 650900 833152 905600 1041440 1301800 2082880 2603600 4165760 5207200 10414400 20828800
- Sum of all divisors σ(n): 53880480
- Sum of proper divisors (its aliquot sum) s(n): 33051680
- 20828800 is an abundant number, because the sum of its proper divisors (33051680) is greater than itself. Its abundance is 12222880
Bases of 20828800
- Binary: 10011110111010010100000002
- Hexadecimal: 0x13DD280
- Base-36: CEFLS
Squares and roots of 20828800
- 20828800 squared (208288002) is 433838909440000
- 20828800 cubed (208288003) is 9036343876943872000000
-
The
square root of 20828800 is 4563.8580170729 -
The
cube root of 20828800 is 275.1406443109
Scales and comparisons
How big is 20828800?- 20,828,800 seconds is equal to 34 weeks, 3 days, 1 hour, 46 minutes, 40 seconds.
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To count from 1 to 20,828,800 would take you about fifty-one 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 20828800 cubic inches would be around 22.9 feet tall.
Recreational maths with 20828800
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"Number 20828800 - Facts about the integer". Numbermatics.com. 2024. Web. 4 May 2024.
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The information we have on file for 20828800 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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