40978456

40,978,456 is an even composite number composed of three prime numbers multiplied together.

What does the number 40978456 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 32 divisors.

40978456 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 40978456:

2³ × 23³ × 421

(2 × 2 × 2 × 23 × 23 × 23 × 421)

See below for interesting mathematical facts about the number 40978456 from the Numbermatics database.

Names of 40978456

Cardinal: 40978456 can be written as Forty million, nine hundred seventy-eight thousand, four hundred fifty-six.

Scientific notation

Scientific notation: 4.0978456 × 10⁷

Factors of 40978456

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 7
Sum of prime factors: 446

Divisors of 40978456

Number of divisors d(n): 32
Complete list of divisors:
1 2 4 8 23 46 92 184 421 529 842 1058 1684 2116 3368 4232 9683 12167 19366 24334 38732 48668 77464 97336 222709 445418 890836 1781672 5122307 10244614 20489228 40978456
Sum of all divisors σ(n): 80517600
Sum of proper divisors (its aliquot sum) s(n): 39539144
40978456 is a deficient number, because the sum of its proper divisors (39539144) is less than itself. Its deficiency is 1439312

Bases of 40978456

Binary: 10011100010100100000011000₂
Hexadecimal: 0x2714818
Base-36: OEB6G

Squares and roots of 40978456

40978456 squared (40978456²) is 1679233856143936
40978456 cubed (40978456³) is 68812410687704611042816
The square root of 40978456 is 6401.4417126143
The cube root of 40978456 is 344.7613163895

Scales and comparisons

How big is 40978456?

40,978,456 seconds is equal to 1 year, 15 weeks, 5 days, 6 hours, 54 minutes, 16 seconds.
To count from 1 to 40,978,456 would take you about forty-nine 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 40978456 cubic inches would be around 28.7 feet tall.

Recreational maths with 40978456

40978456 backwards is 65487904
The number of decimal digits it has is: 8
The sum of 40978456's digits is 43
More coming soon!

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The information we have on file for 40978456 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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