2946989890
2,946,989,890 is an even composite number composed of five prime numbers multiplied together.
2946989890 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 2946989890:
2 × 5 × 133 × 31 × 4327
(2 × 5 × 13 × 13 × 13 × 31 × 4327)See below for interesting mathematical facts about the number 2946989890 from the Numbermatics database.
Names of 2946989890
- Cardinal: 2946989890 can be written as Two billion, nine hundred forty-six million, nine hundred eighty-nine thousand, eight hundred ninety.
Scientific notation
- Scientific notation: 2.94698989 × 109
Factors of 2946989890
Divisors of 2946989890
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 5 10 13 26 31 62 65 130 155 169 310 338 403 806 845 1690 2015 2197 4030 4327 4394 5239 8654 10478 10985 21635 21970 26195 43270 52390 56251 68107 112502 134137 136214 268274 281255 340535 562510 670685 681070 731263 1341370 1462526 1743781 3487562 3656315 7312630 8718905 9506419 17437810 19012838 22669153 45338306 47532095 95064190 113345765 226691530 294698989 589397978 1473494945 2946989890
- Sum of all divisors σ(n): 5933168640
- Sum of proper divisors (its aliquot sum) s(n): 2986178750
- 2946989890 is an abundant number, because the sum of its proper divisors (2986178750) is greater than itself. Its abundance is 39188860
Bases of 2946989890
- Binary: 101011111010011101111111010000102
- Hexadecimal: 0xAFA77F42
- Base-36: 1CQK7YA
Squares and roots of 2946989890
- 2946989890 squared (29469898902) is 8684749411762212100
- 2946989890 cubed (29469898903) is 25593868713646686142735669000
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The
square root of 2946989890 is 54286.1850750261 -
The
cube root of 2946989890 is 1433.7041707981
Scales and comparisons
How big is 2946989890?- 2,946,989,890 seconds is equal to 93 years, 36 weeks, 4 days, 16 hours, 18 minutes, 10 seconds.
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To count from 1 to 2,946,989,890 would take you about one hundred eighty-seven 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 2946989890 cubic inches would be around 119.5 feet tall.
Recreational maths with 2946989890
- 2946989890 backwards is 0989896492
- The number of decimal digits it has is: 10
- The sum of 2946989890's digits is 64
- More coming soon!
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The information we have on file for 2946989890 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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