2720639020
2,720,639,020 is an even composite number composed of five prime numbers multiplied together.
2720639020 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 2720639020:
22 × 5 × 112 × 101 × 11131
(2 × 2 × 5 × 11 × 11 × 101 × 11131)See below for interesting mathematical facts about the number 2720639020 from the Numbermatics database.
Names of 2720639020
- Cardinal: 2720639020 can be written as Two billion, seven hundred twenty million, six hundred thirty-nine thousand and twenty.
Scientific notation
- Scientific notation: 2.72063902 × 109
Factors of 2720639020
Divisors of 2720639020
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 5 10 11 20 22 44 55 101 110 121 202 220 242 404 484 505 605 1010 1111 1210 2020 2222 2420 4444 5555 11110 11131 12221 22220 22262 24442 44524 48884 55655 61105 111310 122210 122441 222620 244420 244882 489764 612205 1124231 1224410 1346851 2248462 2448820 2693702 4496924 5387404 5621155 6734255 11242310 12366541 13468510 22484620 24733082 26937020 49466164 61832705 123665410 136031951 247330820 272063902 544127804 680159755 1360319510 2720639020
- Sum of all divisors σ(n): 6342701904
- Sum of proper divisors (its aliquot sum) s(n): 3622062884
- 2720639020 is an abundant number, because the sum of its proper divisors (3622062884) is greater than itself. Its abundance is 901423864
Bases of 2720639020
- Binary: 101000100010100110101000001011002
- Hexadecimal: 0xA229A82C
- Base-36: 18ZSQI4
Squares and roots of 2720639020
- 2720639020 squared (27206390202) is 7401876677146560400
- 2720639020 cubed (27206390203) is 20137834509072874483026808000
-
The
square root of 2720639020 is 52159.7452064329 -
The
cube root of 2720639020 is 1396.0157160323
Scales and comparisons
How big is 2720639020?- 2,720,639,020 seconds is equal to 86 years, 26 weeks, 2 days, 21 hours, 3 minutes, 40 seconds.
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To count from 1 to 2,720,639,020 would take you about one hundred seventy-three years!
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 2720639020 cubic inches would be around 116.3 feet tall.
Recreational maths with 2720639020
- 2720639020 backwards is 0209360272
- The number of decimal digits it has is: 10
- The sum of 2720639020's digits is 31
- More coming soon!
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The information we have on file for 2720639020 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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