2742102909
2,742,102,909 is an odd composite number composed of four prime numbers multiplied together.
2742102909 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 2742102909:
33 × 7 × 132 × 2932
(3 × 3 × 3 × 7 × 13 × 13 × 293 × 293)See below for interesting mathematical facts about the number 2742102909 from the Numbermatics database.
Names of 2742102909
- Cardinal: 2742102909 can be written as Two billion, seven hundred forty-two million, one hundred two thousand, nine hundred nine.
Scientific notation
- Scientific notation: 2.742102909 × 109
Factors of 2742102909
Divisors of 2742102909
- Number of divisors d(n): 72
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Complete list of divisors:
1 3 7 9 13 21 27 39 63 91 117 169 189 273 293 351 507 819 879 1183 1521 2051 2457 2637 3549 3809 4563 6153 7911 10647 11427 18459 26663 31941 34281 49517 55377 79989 85849 102843 148551 239967 257547 346619 445653 600943 719901 772641 1039857 1116037 1336959 1802829 2317923 3119571 3348111 5408487 7812259 9358713 10044333 14508481 16225461 23436777 30132999 43525443 70310331 101559367 130576329 210930993 304678101 391728987 914034303 2742102909
- Sum of all divisors σ(n): 5044534080
- Sum of proper divisors (its aliquot sum) s(n): 2302431171
- 2742102909 is a deficient number, because the sum of its proper divisors (2302431171) is less than itself. Its deficiency is 439671738
Bases of 2742102909
- Binary: 101000110111000100101011011111012
- Hexadecimal: 0xA3712B7D
- Base-36: 19CKS59
Squares and roots of 2742102909
- 2742102909 squared (27421029092) is 7519128363546262281
- 2742102909 cubed (27421029093) is 20618223758824615356807075429
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The
square root of 2742102909 is 52365.0924662603 -
The
cube root of 2742102909 is 1399.6772910955
Scales and comparisons
How big is 2742102909?- 2,742,102,909 seconds is equal to 87 years, 9 weeks, 6 days, 7 hours, 15 minutes, 9 seconds.
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To count from 1 to 2,742,102,909 would take you about one hundred seventy-four 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 2742102909 cubic inches would be around 116.6 feet tall.
Recreational maths with 2742102909
- 2742102909 backwards is 9092012472
- The number of decimal digits it has is: 10
- The sum of 2742102909's digits is 36
- More coming soon!
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The information we have on file for 2742102909 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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