68400321

68,400,321 is an odd composite number composed of five prime numbers multiplied together.

What does the number 68400321 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

68400321 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 68400321:

3 × 11 × 23 × 227 × 397

See below for interesting mathematical facts about the number 68400321 from the Numbermatics database.

Names of 68400321

Cardinal: 68400321 can be written as Sixty-eight million, four hundred thousand, three hundred twenty-one.

Scientific notation

Scientific notation: 6.8400321 × 10⁷

Factors of 68400321

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 661

Divisors of 68400321

Number of divisors d(n): 32
Complete list of divisors:
1 3 11 23 33 69 227 253 397 681 759 1191 2497 4367 5221 7491 9131 13101 15663 27393 57431 90119 100441 172293 270357 301323 991309 2072737 2973927 6218211 22800107 68400321
Sum of all divisors σ(n): 104537088
Sum of proper divisors (its aliquot sum) s(n): 36136767
68400321 is a deficient number, because the sum of its proper divisors (36136767) is less than itself. Its deficiency is 32263554

Bases of 68400321

Binary: 100000100111011010011000001₂
Hexadecimal: 0x413B4C1
Base-36: 14Q20X

Squares and roots of 68400321

68400321 squared (68400321²) is 4678603912903041
68400321 cubed (68400321³) is 320018009474424046276161
The square root of 68400321 is 8270.4486577207
The cube root of 68400321 is 408.9649103191

Scales and comparisons

How big is 68400321?

68,400,321 seconds is equal to 2 years, 9 weeks, 16 hours, 5 minutes, 21 seconds.
To count from 1 to 68,400,321 would take you about three 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 68400321 cubic inches would be around 34.1 feet tall.

Recreational maths with 68400321

68400321 backwards is 12300486
The number of decimal digits it has is: 8
The sum of 68400321's digits is 24
More coming soon!

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The information we have on file for 68400321 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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