42321021913
42,321,021,913 is an odd composite number composed of two prime numbers multiplied together.
What does the number 42321021913 look like?
This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.
42321021913 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.
Prime factorization of 42321021913:
23 × 1840044431
See below for interesting mathematical facts about the number 42321021913 from the Numbermatics database.
Names of 42321021913
- Cardinal: 42321021913 can be written as Forty-two billion, three hundred twenty-one million, twenty-one thousand, nine hundred thirteen.
Scientific notation
- Scientific notation: 4.2321021913 × 1010
Factors of 42321021913
- Number of distinct prime factors ω(n): 2
- Total number of prime factors Ω(n): 2
- Sum of prime factors: 1840044454
Divisors of 42321021913
- Number of divisors d(n): 4
- Complete list of divisors:
- Sum of all divisors σ(n): 44161066368
- Sum of proper divisors (its aliquot sum) s(n): 1840044455
- 42321021913 is a deficient number, because the sum of its proper divisors (1840044455) is less than itself. Its deficiency is 40480977458
Bases of 42321021913
- Binary: 1001110110101000011110001011110110012
- Hexadecimal: 0x9DA878BD9
- Base-36: JFWUDI1
Squares and roots of 42321021913
- 42321021913 squared (423210219132) is 1791068895760626179569
- 42321021913 cubed (423210219133) is 75799865985178173348141121895497
-
The
square root of 42321021913 is 205720.7376833945 -
The
cube root of 42321021913 is 3484.8603726753
Scales and comparisons
How big is 42321021913?- 42,321,021,913 seconds is equal to 1,345 years, 35 weeks, 1 day, 15 hours, 25 minutes, 13 seconds.
-
To count from 1 to 42,321,021,913 would take you about two thousand, six hundred ninety-one 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 42321021913 cubic inches would be around 290.4 feet tall.
Recreational maths with 42321021913
- 42321021913 backwards is 31912012324
- The number of decimal digits it has is: 11
- The sum of 42321021913's digits is 28
- More coming soon!
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