20801000
20,801,000 is an even composite number composed of five prime numbers multiplied together.
20801000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 20801000:
23 × 53 × 11 × 31 × 61
(2 × 2 × 2 × 5 × 5 × 5 × 11 × 31 × 61)See below for interesting mathematical facts about the number 20801000 from the Numbermatics database.
Names of 20801000
- Cardinal: 20801000 can be written as Twenty million, eight hundred one thousand.
Scientific notation
- Scientific notation: 2.0801 × 107
Factors of 20801000
Divisors of 20801000
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 4 5 8 10 11 20 22 25 31 40 44 50 55 61 62 88 100 110 122 124 125 155 200 220 244 248 250 275 305 310 341 440 488 500 550 610 620 671 682 775 1000 1100 1220 1240 1342 1364 1375 1525 1550 1705 1891 2200 2440 2684 2728 2750 3050 3100 3355 3410 3782 3875 5368 5500 6100 6200 6710 6820 7564 7625 7750 8525 9455 11000 12200 13420 13640 15128 15250 15500 16775 17050 18910 20801 26840 30500 31000 33550 34100 37820 41602 42625 47275 61000 67100 68200 75640 83204 83875 85250 94550 104005 134200 166408 167750 170500 189100 208010 236375 335500 341000 378200 416020 472750 520025 671000 832040 945500 1040050 1891000 2080100 2600125 4160200 5200250 10400500 20801000
- Sum of all divisors σ(n): 55710720
- Sum of proper divisors (its aliquot sum) s(n): 34909720
- 20801000 is an abundant number, because the sum of its proper divisors (34909720) is greater than itself. Its abundance is 14108720
Bases of 20801000
- Binary: 10011110101100101111010002
- Hexadecimal: 0x13D65E8
- Base-36: CDU5K
Squares and roots of 20801000
- 20801000 squared (208010002) is 432681601000000
- 20801000 cubed (208010003) is 9000209982401000000000
-
The
square root of 20801000 is 4560.8113313313 -
The
cube root of 20801000 is 275.0181806163
Scales and comparisons
How big is 20801000?- 20,801,000 seconds is equal to 34 weeks, 2 days, 18 hours, 3 minutes, 20 seconds.
-
To count from 1 to 20,801,000 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 20801000 cubic inches would be around 22.9 feet tall.
Recreational maths with 20801000
Link to this page
HTML: To link to this page, just copy and paste the link below into your blog, web page or email.
BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:
Cite this page
MLA style:
"Number 20801000 - Facts about the integer". Numbermatics.com. 2024. Web. 3 May 2024.
APA style:
Numbermatics. (2024). Number 20801000 - Facts about the integer. Retrieved 3 May 2024, from https://numbermatics.com/n/20801000/
Chicago style:
Numbermatics. 2024. "Number 20801000 - Facts about the integer". https://numbermatics.com/n/20801000/
The information we have on file for 20801000 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!
Keywords: Divisors of 20801000, math, Factors of 20801000, curriculum, school, college, exams, university, Prime factorization of 20801000, STEM, science, technology, engineering, physics, economics, calculator, twenty million, eight hundred one thousand.