20509020
20,509,020 is an even composite number composed of six prime numbers multiplied together.
20509020 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 20509020:
22 × 32 × 5 × 7 × 41 × 397
(2 × 2 × 3 × 3 × 5 × 7 × 41 × 397)See below for interesting mathematical facts about the number 20509020 from the Numbermatics database.
Names of 20509020
- Cardinal: 20509020 can be written as Twenty million, five hundred nine thousand and twenty.
Scientific notation
- Scientific notation: 2.050902 × 107
Factors of 20509020
Divisors of 20509020
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 41 42 45 60 63 70 82 84 90 105 123 126 140 164 180 205 210 246 252 287 315 369 397 410 420 492 574 615 630 738 794 820 861 1148 1191 1230 1260 1435 1476 1588 1722 1845 1985 2382 2460 2583 2779 2870 3444 3573 3690 3970 4305 4764 5166 5558 5740 5955 7146 7380 7940 8337 8610 10332 11116 11910 12915 13895 14292 16277 16674 17220 17865 23820 25011 25830 27790 32554 33348 35730 41685 48831 50022 51660 55580 65108 71460 81385 83370 97662 100044 113939 125055 146493 162770 166740 195324 227878 244155 250110 292986 325540 341817 455756 488310 500220 569695 585972 683634 732465 976620 1025451 1139390 1367268 1464930 1709085 2050902 2278780 2929860 3418170 4101804 5127255 6836340 10254510 20509020
- Sum of all divisors σ(n): 73015488
- Sum of proper divisors (its aliquot sum) s(n): 52506468
- 20509020 is an abundant number, because the sum of its proper divisors (52506468) is greater than itself. Its abundance is 31997448
Bases of 20509020
- Binary: 10011100011110001010111002
- Hexadecimal: 0x138F15C
- Base-36: C7KV0
Squares and roots of 20509020
- 20509020 squared (205090202) is 420619901360400
- 20509020 cubed (205090203) is 8626501969398470808000
-
The
square root of 20509020 is 4528.6885518881 -
The
cube root of 20509020 is 273.7253183477
Scales and comparisons
How big is 20509020?- 20,509,020 seconds is equal to 33 weeks, 6 days, 8 hours, 57 minutes.
-
To count from 1 to 20,509,020 would take you about fifty 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 20509020 cubic inches would be around 22.8 feet tall.
Recreational maths with 20509020
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 20509020 - Facts about the integer". Numbermatics.com. 2024. Web. 27 April 2024.
APA style:
Numbermatics. (2024). Number 20509020 - Facts about the integer. Retrieved 27 April 2024, from https://numbermatics.com/n/20509020/
Chicago style:
Numbermatics. 2024. "Number 20509020 - Facts about the integer". https://numbermatics.com/n/20509020/
The information we have on file for 20509020 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 20509020, math, Factors of 20509020, curriculum, school, college, exams, university, Prime factorization of 20509020, STEM, science, technology, engineering, physics, economics, calculator, twenty million, five hundred nine thousand and twenty.