42040621

42,040,621 is an odd composite number composed of four prime numbers multiplied together.

What does the number 42040621 look like?

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

42040621 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 42040621:

7 × 37² × 41 × 107

(7 × 37 × 37 × 41 × 107)

See below for interesting mathematical facts about the number 42040621 from the Numbermatics database.

Names of 42040621

Cardinal: 42040621 can be written as Forty-two million, forty thousand, six hundred twenty-one.

Scientific notation

Scientific notation: 4.2040621 × 10⁷

Factors of 42040621

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 192

Divisors of 42040621

Number of divisors d(n): 24
Complete list of divisors:
1 7 37 41 107 259 287 749 1369 1517 3959 4387 9583 10619 27713 30709 56129 146483 162319 392903 1025381 1136233 6005803 42040621
Sum of all divisors σ(n): 51057216
Sum of proper divisors (its aliquot sum) s(n): 9016595
42040621 is a deficient number, because the sum of its proper divisors (9016595) is less than itself. Its deficiency is 33024026

Bases of 42040621

Binary: 10100000010111110100101101₂
Hexadecimal: 0x2817D2D
Base-36: P12R1

Squares and roots of 42040621

42040621 squared (42040621²) is 1767413814065641
42040621 cubed (42040621³) is 74303174307298082403061
The square root of 42040621 is 6483.8739191937
The cube root of 42040621 is 347.7146916171

Scales and comparisons

How big is 42040621?

42,040,621 seconds is equal to 1 year, 17 weeks, 3 days, 13 hours, 57 minutes, 1 second.
To count from 1 to 42,040,621 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 42040621 cubic inches would be around 29 feet tall.

Recreational maths with 42040621

42040621 backwards is 12604024
The number of decimal digits it has is: 8
The sum of 42040621's digits is 19
More coming soon!

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The information we have on file for 42040621 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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