243021020990
243,021,020,990 is an even composite number composed of four prime numbers multiplied together.
243021020990 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 243021020990:
2 × 5 × 113 × 42732
(2 × 5 × 11 × 11 × 11 × 4273 × 4273)See below for interesting mathematical facts about the number 243021020990 from the Numbermatics database.
Names of 243021020990
- Cardinal: 243021020990 can be written as Two hundred forty-three billion, twenty-one million, twenty thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 2.4302102099 × 1011
Factors of 243021020990
Divisors of 243021020990
- Number of divisors d(n): 48
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Complete list of divisors:
1 2 5 10 11 22 55 110 121 242 605 1210 1331 2662 4273 6655 8546 13310 21365 42730 47003 94006 235015 470030 517033 1034066 2585165 5170330 5687363 11374726 18258529 28436815 36517058 56873630 91292645 182585290 200843819 401687638 1004219095 2008438190 2209282009 4418564018 11046410045 22092820090 24302102099 48604204198 121510510495 243021020990
- Sum of all divisors σ(n): 481261384656
- Sum of proper divisors (its aliquot sum) s(n): 238240363666
- 243021020990 is a deficient number, because the sum of its proper divisors (238240363666) is less than itself. Its deficiency is 4780657324
Bases of 243021020990
- Binary: 111000100101010010111001111111001111102
- Hexadecimal: 0x38952E7F3E
- Base-36: 33N4FVWE
Squares and roots of 243021020990
- 243021020990 squared (2430210209902) is 59059216643022020580100
- 243021020990 cubed (2430210209903) is 14352631127456811800428694076299000
-
The
square root of 243021020990 is 492971.6229054163 -
The
cube root of 243021020990 is 6240.4314039727
Scales and comparisons
How big is 243021020990?- 243,021,020,990 seconds is equal to 7,727 years, 16 weeks, 3 days, 7 hours, 9 minutes, 50 seconds.
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To count from 1 to 243,021,020,990 would take you about fifteen thousand, four hundred fifty-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 243021020990 cubic inches would be around 520 feet tall.
Recreational maths with 243021020990
- 243021020990 backwards is 099020120342
- The number of decimal digits it has is: 12
- The sum of 243021020990's digits is 32
- More coming soon!
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