40872768

40,872,768 is an even composite number composed of four prime numbers multiplied together.

What does the number 40872768 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 56 divisors.

40872768 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-six divisors.

Prime factorization of 40872768:

2⁶ × 3 × 193 × 1103

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 193 × 1103)

See below for interesting mathematical facts about the number 40872768 from the Numbermatics database.

Names of 40872768

Cardinal: 40872768 can be written as Forty million, eight hundred seventy-two thousand, seven hundred sixty-eight.

Scientific notation

Scientific notation: 4.0872768 × 10⁷

Factors of 40872768

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 9
Sum of prime factors: 1301

Divisors of 40872768

Number of divisors d(n): 56
Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 48 64 96 192 193 386 579 772 1103 1158 1544 2206 2316 3088 3309 4412 4632 6176 6618 8824 9264 12352 13236 17648 18528 26472 35296 37056 52944 70592 105888 211776 212879 425758 638637 851516 1277274 1703032 2554548 3406064 5109096 6812128 10218192 13624256 20436384 40872768
Sum of all divisors σ(n): 108801408
Sum of proper divisors (its aliquot sum) s(n): 67928640
40872768 is an abundant number, because the sum of its proper divisors (67928640) is greater than itself. Its abundance is 27055872

Bases of 40872768

Binary: 10011011111010101101000000₂
Hexadecimal: 0x26FAB40
Base-36: OC1MO

Squares and roots of 40872768

40872768 squared (40872768²) is 1670583163981824
40872768 cubed (40872768³) is 68281358086135048568832
The square root of 40872768 is 6393.1813676761
The cube root of 40872768 is 344.4646686087

Scales and comparisons

How big is 40872768?

40,872,768 seconds is equal to 1 year, 15 weeks, 4 days, 1 hour, 32 minutes, 48 seconds.
To count from 1 to 40,872,768 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 40872768 cubic inches would be around 28.7 feet tall.

Recreational maths with 40872768

40872768 backwards is 86727804
The number of decimal digits it has is: 8
The sum of 40872768's digits is 42
More coming soon!

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The information we have on file for 40872768 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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