8081421

8,081,421 is an odd composite number composed of four prime numbers multiplied together.

What does the number 8081421 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

8081421 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 8081421:

3 × 31 × 113 × 769

See below for interesting mathematical facts about the number 8081421 from the Numbermatics database.

Names of 8081421

Cardinal: 8081421 can be written as Eight million, eighty-one thousand, four hundred twenty-one.

Scientific notation

Scientific notation: 8.081421 × 10⁶

Factors of 8081421

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 916

Divisors of 8081421

Number of divisors d(n): 16
Complete list of divisors:
1 3 31 93 113 339 769 2307 3503 10509 23839 71517 86897 260691 2693807 8081421
Sum of all divisors σ(n): 11235840
Sum of proper divisors (its aliquot sum) s(n): 3154419
8081421 is a deficient number, because the sum of its proper divisors (3154419) is less than itself. Its deficiency is 4927002

Bases of 8081421

Binary: 11110110101000000001101₂
Hexadecimal: 0x7B500D
Base-36: 4T7NX

Squares and roots of 8081421

8081421 squared (8081421²) is 65309365379241
8081421 cubed (8081421³) is 527792476872471181461
The square root of 8081421 is 2842.7840227495
The cube root of 8081421 is 200.6762193931

Scales and comparisons

How big is 8081421?

8,081,421 seconds is equal to 13 weeks, 2 days, 12 hours, 50 minutes, 21 seconds.
To count from 1 to 8,081,421 would take you about twenty weeks!

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 8081421 cubic inches would be around 16.7 feet tall.

Recreational maths with 8081421

8081421 backwards is 1241808
The number of decimal digits it has is: 7
The sum of 8081421's digits is 24
More coming soon!

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The information we have on file for 8081421 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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