40491323821
40,491,323,821 is an odd composite number composed of two prime numbers multiplied together.
What does the number 40491323821 look like?
This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.
40491323821 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 40491323821:
13 × 3114717217
See below for interesting mathematical facts about the number 40491323821 from the Numbermatics database.
Names of 40491323821
- Cardinal: 40491323821 can be written as Forty billion, four hundred ninety-one million, three hundred twenty-three thousand, eight hundred twenty-one.
Scientific notation
- Scientific notation: 4.0491323821 × 1010
Factors of 40491323821
- Number of distinct prime factors ω(n): 2
- Total number of prime factors Ω(n): 2
- Sum of prime factors: 3114717230
Divisors of 40491323821
- Number of divisors d(n): 4
- Complete list of divisors:
- Sum of all divisors σ(n): 43606041052
- Sum of proper divisors (its aliquot sum) s(n): 3114717231
- 40491323821 is a deficient number, because the sum of its proper divisors (3114717231) is less than itself. Its deficiency is 37376606590
Bases of 40491323821
- Binary: 1001011011010111100010010001101011012
- Hexadecimal: 0x96D7891AD
- Base-36: ILNHLF1
Squares and roots of 40491323821
- 40491323821 squared (404913238212) is 1639547304777082040041
- 40491323821 cubed (404913238213) is 66387440837576609102783419116661
-
The
square root of 40491323821 is 201224.5606803505 -
The
cube root of 40491323821 is 3433.8974818583
Scales and comparisons
How big is 40491323821?- 40,491,323,821 seconds is equal to 1,287 years, 25 weeks, 6 days, 13 hours, 57 minutes, 1 second.
-
To count from 1 to 40,491,323,821 would take you about two thousand, five hundred seventy-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 40491323821 cubic inches would be around 286.2 feet tall.
Recreational maths with 40491323821
- 40491323821 backwards is 12832319404
- The number of decimal digits it has is: 11
- The sum of 40491323821's digits is 37
- More coming soon!
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