27990468090
27,990,468,090 is an even composite number composed of five prime numbers multiplied together.
What does the number 27990468090 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.
27990468090 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 27990468090:
2 × 32 × 5 × 13 × 23923477
(2 × 3 × 3 × 5 × 13 × 23923477)See below for interesting mathematical facts about the number 27990468090 from the Numbermatics database.
Names of 27990468090
- Cardinal: 27990468090 can be written as Twenty-seven billion, nine hundred ninety million, four hundred sixty-eight thousand and ninety.
Scientific notation
- Scientific notation: 2.799046809 × 1010
Factors of 27990468090
Divisors of 27990468090
- Number of divisors d(n): 48
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Complete list of divisors:
1 2 3 5 6 9 10 13 15 18 26 30 39 45 65 78 90 117 130 195 234 390 585 1170 23923477 47846954 71770431 119617385 143540862 215311293 239234770 311005201 358852155 430622586 622010402 717704310 933015603 1076556465 1555026005 1866031206 2153112930 2799046809 3110052010 4665078015 5598093618 9330156030 13995234045 27990468090
- Sum of all divisors σ(n): 78373313928
- Sum of proper divisors (its aliquot sum) s(n): 50382845838
- 27990468090 is an abundant number, because the sum of its proper divisors (50382845838) is greater than itself. Its abundance is 22392377748
Bases of 27990468090
- Binary: 110100001000101110010100101111110102
- Hexadecimal: 0x6845CA5FA
- Base-36: CUWSVEI
Squares and roots of 27990468090
- 27990468090 squared (279904680902) is 783466303897308248100
- 27990468090 cubed (279904680903) is 21929588578827849155336853129000
-
The
square root of 27990468090 is 167303.5208535673 -
The
cube root of 27990468090 is 3036.2443554723
Scales and comparisons
How big is 27990468090?- 27,990,468,090 seconds is equal to 890 years, 3 days, 18 hours, 1 minute, 30 seconds.
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To count from 1 to 27,990,468,090 would take you about one thousand, seven hundred eighty 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 27990468090 cubic inches would be around 253 feet tall.
Recreational maths with 27990468090
- 27990468090 backwards is 09086409972
- The number of decimal digits it has is: 11
- The sum of 27990468090's digits is 54
- More coming soon!
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