4989809890
4,989,809,890 is an even composite number composed of six prime numbers multiplied together.
4989809890 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 4989809890:
2 × 5 × 13 × 29 × 137 × 9661
See below for interesting mathematical facts about the number 4989809890 from the Numbermatics database.
Names of 4989809890
- Cardinal: 4989809890 can be written as Four billion, nine hundred eighty-nine million, eight hundred nine thousand, eight hundred ninety.
Scientific notation
- Scientific notation: 4.98980989 × 109
Factors of 4989809890
Divisors of 4989809890
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 5 10 13 26 29 58 65 130 137 145 274 290 377 685 754 1370 1781 1885 3562 3770 3973 7946 8905 9661 17810 19322 19865 39730 48305 51649 96610 103298 125593 251186 258245 280169 516490 560338 627965 1255930 1323557 1400845 2647114 2801690 3642197 6617785 7284394 13235570 17206241 18210985 34412482 36421970 38383153 76766306 86031205 172062410 191915765 383831530 498980989 997961978 2494904945 4989809890
- Sum of all divisors σ(n): 10080171360
- Sum of proper divisors (its aliquot sum) s(n): 5090361470
- 4989809890 is an abundant number, because the sum of its proper divisors (5090361470) is greater than itself. Its abundance is 100551580
Bases of 4989809890
- Binary: 1001010010110101001110100111000102
- Hexadecimal: 0x1296A74E2
- Base-36: 2AISXYA
Squares and roots of 4989809890
- 4989809890 squared (49898098902) is 24898202738341812100
- 4989809890 cubed (49898098903) is 124237298267003056217101669000
-
The
square root of 4989809890 is 70638.5864099785 -
The
cube root of 4989809890 is 1708.8135004221
Scales and comparisons
How big is 4989809890?- 4,989,809,890 seconds is equal to 158 years, 34 weeks, 2 days, 10 hours, 18 minutes, 10 seconds.
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To count from 1 to 4,989,809,890 would take you about three hundred seventeen 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 4989809890 cubic inches would be around 142.4 feet tall.
Recreational maths with 4989809890
- 4989809890 backwards is 0989089894
- The number of decimal digits it has is: 10
- The sum of 4989809890's digits is 64
- More coming soon!
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The information we have on file for 4989809890 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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