1994831090
1,994,831,090 is an even composite number composed of six prime numbers multiplied together.
1994831090 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 1994831090:
2 × 5 × 7 × 19 × 31 × 48383
See below for interesting mathematical facts about the number 1994831090 from the Numbermatics database.
Names of 1994831090
- Cardinal: 1994831090 can be written as One billion, nine hundred ninety-four million, eight hundred thirty-one thousand and ninety.
Scientific notation
- Scientific notation: 1.99483109 × 109
Factors of 1994831090
Divisors of 1994831090
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 5 7 10 14 19 31 35 38 62 70 95 133 155 190 217 266 310 434 589 665 1085 1178 1330 2170 2945 4123 5890 8246 20615 41230 48383 96766 241915 338681 483830 677362 919277 1499873 1693405 1838554 2999746 3386810 4596385 6434939 7499365 9192770 10499111 12869878 14998730 20998222 28497587 32174695 52495555 56995174 64349390 104991110 142487935 199483109 284975870 398966218 997415545 1994831090
- Sum of all divisors σ(n): 4459069440
- Sum of proper divisors (its aliquot sum) s(n): 2464238350
- 1994831090 is an abundant number, because the sum of its proper divisors (2464238350) is greater than itself. Its abundance is 469407260
Bases of 1994831090
- Binary: 11101101110011010110100111100102
- Hexadecimal: 0x76E6B4F2
- Base-36: WZO5IQ
Squares and roots of 1994831090
- 1994831090 squared (19948310902) is 3979351077630588100
- 1994831090 cubed (19948310903) is 7938133247682500676864029000
-
The
square root of 1994831090 is 44663.5319919955 -
The
cube root of 1994831090 is 1258.8347104057
Scales and comparisons
How big is 1994831090?- 1,994,831,090 seconds is equal to 63 years, 22 weeks, 2 days, 7 hours, 44 minutes, 50 seconds.
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To count from 1 to 1,994,831,090 would take you about one hundred twenty-six 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 1994831090 cubic inches would be around 104.9 feet tall.
Recreational maths with 1994831090
- 1994831090 backwards is 0901384991
- The number of decimal digits it has is: 10
- The sum of 1994831090's digits is 44
- More coming soon!
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The information we have on file for 1994831090 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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