20209020
20,209,020 is an even composite number composed of five prime numbers multiplied together.
20209020 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 20209020:
22 × 3 × 5 × 132 × 1993
(2 × 2 × 3 × 5 × 13 × 13 × 1993)See below for interesting mathematical facts about the number 20209020 from the Numbermatics database.
Names of 20209020
- Cardinal: 20209020 can be written as Twenty million, two hundred nine thousand and twenty.
Scientific notation
- Scientific notation: 2.020902 × 107
Factors of 20209020
Divisors of 20209020
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 169 195 260 338 390 507 676 780 845 1014 1690 1993 2028 2535 3380 3986 5070 5979 7972 9965 10140 11958 19930 23916 25909 29895 39860 51818 59790 77727 103636 119580 129545 155454 259090 310908 336817 388635 518180 673634 777270 1010451 1347268 1554540 1684085 2020902 3368170 4041804 5052255 6736340 10104510 20209020
- Sum of all divisors σ(n): 61303536
- Sum of proper divisors (its aliquot sum) s(n): 41094516
- 20209020 is an abundant number, because the sum of its proper divisors (41094516) is greater than itself. Its abundance is 20885496
Bases of 20209020
- Binary: 10011010001011101011111002
- Hexadecimal: 0x1345D7C
- Base-36: C15DO
Squares and roots of 20209020
- 20209020 squared (202090202) is 408404489360400
- 20209020 cubed (202090203) is 8253454493574110808000
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The
square root of 20209020 is 4495.4443606833 -
The
cube root of 20209020 is 272.3840990717
Scales and comparisons
How big is 20209020?- 20,209,020 seconds is equal to 33 weeks, 2 days, 21 hours, 37 minutes.
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To count from 1 to 20,209,020 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 20209020 cubic inches would be around 22.7 feet tall.
Recreational maths with 20209020
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"Number 20209020 - Facts about the integer". Numbermatics.com. 2024. Web. 4 May 2024.
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The information we have on file for 20209020 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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