67388430021
67,388,430,021 is an odd composite number composed of five prime numbers multiplied together.
What does the number 67388430021 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.
67388430021 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 67388430021:
3 × 11 × 612 × 67 × 8191
(3 × 11 × 61 × 61 × 67 × 8191)See below for interesting mathematical facts about the number 67388430021 from the Numbermatics database.
Names of 67388430021
- Cardinal: 67388430021 can be written as Sixty-seven billion, three hundred eighty-eight million, four hundred thirty thousand and twenty-one.
Scientific notation
- Scientific notation: 6.7388430021 × 1010
Factors of 67388430021
Divisors of 67388430021
- Number of divisors d(n): 48
-
Complete list of divisors:
1 3 11 33 61 67 183 201 671 737 2013 2211 3721 4087 8191 11163 12261 24573 40931 44957 90101 122793 134871 249307 270303 499651 548797 747921 1498953 1646391 2742377 5496161 6036767 8227131 16488483 18110301 30478711 33476617 91436133 100429851 335265821 368242787 1005797463 1104728361 2042073637 6126220911 22462810007 67388430021
- Sum of all divisors σ(n): 101152456704
- Sum of proper divisors (its aliquot sum) s(n): 33764026683
- 67388430021 is a deficient number, because the sum of its proper divisors (33764026683) is less than itself. Its deficiency is 33624403338
Bases of 67388430021
- Binary: 1111101100001010100111010110110001012
- Hexadecimal: 0xFB0A9D6C5
- Base-36: UYHBXDX
Squares and roots of 67388430021
- 67388430021 squared (673884300212) is 4541200500695214060441
- 67388430021 cubed (673884300213) is 306024372152429594561643592899261
-
The
square root of 67388430021 is 259592.8158116091 -
The
cube root of 67388430021 is 4069.3818728361
Scales and comparisons
How big is 67388430021?- 67,388,430,021 seconds is equal to 2,142 years, 38 weeks, 4 days, 16 hours, 20 minutes, 21 seconds.
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To count from 1 to 67,388,430,021 would take you about four thousand, two hundred eighty-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 67388430021 cubic inches would be around 339.1 feet tall.
Recreational maths with 67388430021
- 67388430021 backwards is 12003488376
- The number of decimal digits it has is: 11
- The sum of 67388430021's digits is 42
- More coming soon!
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