82172098490
82,172,098,490 is an even composite number composed of three prime numbers multiplied together.
What does the number 82172098490 look like?
This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.
82172098490 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.
Prime factorization of 82172098490:
2 × 5 × 8217209849
See below for interesting mathematical facts about the number 82172098490 from the Numbermatics database.
Names of 82172098490
- Cardinal: 82172098490 can be written as Eighty-two billion, one hundred seventy-two million, ninety-eight thousand, four hundred ninety.
Scientific notation
- Scientific notation: 8.217209849 × 1010
Factors of 82172098490
- Number of distinct prime factors ω(n): 3
- Total number of prime factors Ω(n): 3
- Sum of prime factors: 8217209856
Divisors of 82172098490
- Number of divisors d(n): 8
- Complete list of divisors:
- Sum of all divisors σ(n): 147909777300
- Sum of proper divisors (its aliquot sum) s(n): 65737678810
- 82172098490 is a deficient number, because the sum of its proper divisors (65737678810) is less than itself. Its deficiency is 16434419680
Bases of 82172098490
- Binary: 10011001000011101011010110111101110102
- Hexadecimal: 0x1321D6B7BA
- Base-36: 11QZ58ZE
Squares and roots of 82172098490
- 82172098490 squared (821720984902) is 6752253770250260280100
- 82172098490 cubed (821720984903) is 554846861838478219684512187049000
-
The
square root of 82172098490 is 286656.7607610187 -
The
cube root of 82172098490 is 4347.5187062807
Scales and comparisons
How big is 82172098490?- 82,172,098,490 seconds is equal to 2,612 years, 42 weeks, 3 days, 22 hours, 54 minutes, 50 seconds.
-
To count from 1 to 82,172,098,490 would take you about five thousand, two hundred twenty-five 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 82172098490 cubic inches would be around 362.3 feet tall.
Recreational maths with 82172098490
- 82172098490 backwards is 09489027128
- The number of decimal digits it has is: 11
- The sum of 82172098490's digits is 50
- More coming soon!
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