83720309146
83,720,309,146 is an even composite number composed of three prime numbers multiplied together.
What does the number 83720309146 look like?
This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.
83720309146 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 83720309146:
2 × 37 × 1131355529
See below for interesting mathematical facts about the number 83720309146 from the Numbermatics database.
Names of 83720309146
- Cardinal: 83720309146 can be written as Eighty-three billion, seven hundred twenty million, three hundred nine thousand, one hundred forty-six.
Scientific notation
- Scientific notation: 8.3720309146 × 1010
Factors of 83720309146
- Number of distinct prime factors ω(n): 3
- Total number of prime factors Ω(n): 3
- Sum of prime factors: 1131355568
Divisors of 83720309146
- Number of divisors d(n): 8
- Complete list of divisors:
- Sum of all divisors σ(n): 128974530420
- Sum of proper divisors (its aliquot sum) s(n): 45254221274
- 83720309146 is a deficient number, because the sum of its proper divisors (45254221274) is less than itself. Its deficiency is 38466087872
Bases of 83720309146
- Binary: 10011011111100001111010001001100110102
- Hexadecimal: 0x137E1E899A
- Base-36: 12GKWRYY
Squares and roots of 83720309146
- 83720309146 squared (837203091462) is 7009090163501811249316
- 83720309146 cubed (837203091463) is 586803195320559323723676001044136
-
The
square root of 83720309146 is 289344.6200398411 -
The
cube root of 83720309146 is 4374.6529752895
Scales and comparisons
How big is 83720309146?- 83,720,309,146 seconds is equal to 2,662 years, 2 weeks, 3 days, 1 hour, 25 minutes, 46 seconds.
-
To count from 1 to 83,720,309,146 would take you about five thousand, three hundred twenty-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 83720309146 cubic inches would be around 364.6 feet tall.
Recreational maths with 83720309146
- 83720309146 backwards is 64190302738
- The number of decimal digits it has is: 11
- The sum of 83720309146's digits is 43
- More coming soon!
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