82949450

82,949,450 is an even composite number composed of three prime numbers multiplied together.

What does the number 82949450 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

82949450 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 82949450:

2 × 5² × 1658989

(2 × 5 × 5 × 1658989)

See below for interesting mathematical facts about the number 82949450 from the Numbermatics database.

Names of 82949450

Cardinal: 82949450 can be written as Eighty-two million, nine hundred forty-nine thousand, four hundred fifty.

Scientific notation

Scientific notation: 8.294945 × 10⁷

Factors of 82949450

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 1658996

Divisors of 82949450

Number of divisors d(n): 12
Complete list of divisors:
1 2 5 10 25 50 1658989 3317978 8294945 16589890 41474725 82949450
Sum of all divisors σ(n): 154286070
Sum of proper divisors (its aliquot sum) s(n): 71336620
82949450 is a deficient number, because the sum of its proper divisors (71336620) is less than itself. Its deficiency is 11612830

Bases of 82949450

Binary: 100111100011011010101001010₂
Hexadecimal: 0x4F1B54A
Base-36: 1DDW7E

Squares and roots of 82949450

82949450 squared (82949450²) is 6880611255302500
82949450 cubed (82949450³) is 570742919291151958625000
The square root of 82949450 is 9107.6588649335
The cube root of 82949450 is 436.1184938715

Scales and comparisons

How big is 82949450?

82,949,450 seconds is equal to 2 years, 33 weeks, 1 day, 1 hour, 30 minutes, 50 seconds.
To count from 1 to 82,949,450 would take you about three 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 82949450 cubic inches would be around 36.3 feet tall.

Recreational maths with 82949450

82949450 backwards is 05494928
The number of decimal digits it has is: 8
The sum of 82949450's digits is 41
More coming soon!

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The information we have on file for 82949450 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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