742942

742,942 is an even composite number composed of two prime numbers multiplied together.

What does the number 742942 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

742942 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 742942:

2 × 371471

See below for interesting mathematical facts about the number 742942 from the Numbermatics database.

Names of 742942

Cardinal: 742942 can be written as Seven hundred forty-two thousand, nine hundred forty-two.

Scientific notation

Scientific notation: 7.42942 × 10⁵

Factors of 742942

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 371473

Divisors of 742942

Number of divisors d(n): 4
Complete list of divisors:
1 2 371471 742942
Sum of all divisors σ(n): 1114416
Sum of proper divisors (its aliquot sum) s(n): 371474
742942 is a deficient number, because the sum of its proper divisors (371474) is less than itself. Its deficiency is 371468

Bases of 742942

Binary: 10110101011000011110₂
Hexadecimal: 0xB561E
Base-36: FX9A

Squares and roots of 742942

742942 squared (742942²) is 551962815364
742942 cubed (742942³) is 410076357972160888
The square root of 742942 is 861.9408332363
The cube root of 742942 is 90.5701256383

Scales and comparisons

How big is 742942?

742,942 seconds is equal to 1 week, 1 day, 14 hours, 22 minutes, 22 seconds.
To count from 1 to 742,942 would take you about fourteen hours!

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 742942 cubic inches would be around 7.5 feet tall.

Recreational maths with 742942

742942 backwards is 249247
The number of decimal digits it has is: 6
The sum of 742942's digits is 28
More coming soon!

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The information we have on file for 742942 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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