42779494

42,779,494 is an even composite number composed of four prime numbers multiplied together.

What does the number 42779494 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

42779494 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 42779494:

2 × 23 × 47² × 421

(2 × 23 × 47 × 47 × 421)

See below for interesting mathematical facts about the number 42779494 from the Numbermatics database.

Names of 42779494

Cardinal: 42779494 can be written as Forty-two million, seven hundred seventy-nine thousand, four hundred ninety-four.

Scientific notation

Scientific notation: 4.2779494 × 10⁷

Factors of 42779494

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 493

Divisors of 42779494

Number of divisors d(n): 24
Complete list of divisors:
1 2 23 46 47 94 421 842 1081 2162 2209 4418 9683 19366 19787 39574 50807 101614 455101 910202 929989 1859978 21389747 42779494
Sum of all divisors σ(n): 68576688
Sum of proper divisors (its aliquot sum) s(n): 25797194
42779494 is a deficient number, because the sum of its proper divisors (25797194) is less than itself. Its deficiency is 16982300

Bases of 42779494

Binary: 10100011001100001101100110₂
Hexadecimal: 0x28CC366
Base-36: PGWVA

Squares and roots of 42779494

42779494 squared (42779494²) is 1830085106896036
42779494 cubed (42779494³) is 78290114849948330685784
The square root of 42779494 is 6540.6034889757
The cube root of 42779494 is 349.7399265237

Scales and comparisons

How big is 42779494?

42,779,494 seconds is equal to 1 year, 18 weeks, 5 days, 3 hours, 11 minutes, 34 seconds.
To count from 1 to 42,779,494 would take you about two 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 42779494 cubic inches would be around 29.1 feet tall.

Recreational maths with 42779494

42779494 backwards is 49497724
42779494 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 42779494's digits is 46
More coming soon!

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The information we have on file for 42779494 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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