243908 (number)

243908 is an even 6-digits composite number following 243907 and preceding 243909. In scientific notation, it is written as 2.43908 × 10^5. The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors. There are 100800 positive integers (up to 243908) that are relatively prime to 243908.

Interesting facts

Basic properties

Name

Name two hundred forty-three thousand nine hundred eight

Notation

Scientific notation 2.43908 × 10^5
Engineering notation 2.43908 × 10^3

Prime Factorization of 243908

Prime Factorization 2 × 2 × 7 × 31 × 281

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 121954
Product of the distinct prime numbers

The prime factorization of 243908 is 2 × 2 × 7 × 31 × 281. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 243908)

Multiplication

n×y
n×2 487816
n×3 731724
n×4 975632
n×5 1219540

Division

n÷y
n÷2 121954
n÷3 81302.666666667
n÷3 60977
n÷5 48781.6

Exponentiation

ny
n2 59491112464
n3 14510358258869312
n4 3.5391924622043E+21
n5 8.6323735507133E+26

Nth Root

y√n
2√n 493.8704283514
3√n 62.48014302521
4√n 22.223195727694
5√n 11.952127270454

Divisors of 243908

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -243907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 243908 can be divided by 24 positive divisors. The sum of these divisors (counting 243908) is 1, the average is 0.041666666666667.

Base conversion 243908

Base System Value
2 Binary 111011100011000100
3 Ternary 110101120122
4 Quaternary 323203010
5 Quinary 30301113
6 Senary 5121112
8 Octal 734304
10 Decimal 243908
12 Duodecimal b9198
16 Hexadecimal 3b8c4
20 Vigesimal 1a9f8
36 Base36 5878

Cryptographic Hash Functions

md5 35d942d4786cf125e4f77f45425ccd2d
sha1 0911c171e424ac8c0ad3b3249478f0453243d9a5
sha256 64add47cc72ea744f91119dac9964319ccd16fa3a776a14f29117e42edd382bd
sha512 2bbc03f40f296b4b19bb7dae22e8cf5e8e59866fe3d96eefe4e84e5c7f633547db404d0a5b7a33d5b961438b0cc3ef78e2bd7d1bcbe559610a505ac38130b51b
ripemd-160 353a04601c056751c5570b6486c6f64218a33316

243908 as geometric shapes

Circle

Radius = n
Diameter 487816
Circumference 1532519.1619036
Area 186896841870.79

Sphere

Radius = n
Volume 6.0780846542693E+16
Surface area 747587367483.15
Circumference 1532519.1619036

Square

Length = n
Perimeter 975632
Area 59491112464
Diagonal 344938.0015713

Cube

Length = n
Surface area 356946674784
Volume 14510358258869312
Space diagonal 422461.04837251

Equilateral Triangle

Length = n
Perimeter 731724
Area 25760407346.611
Altitude 211230.52418625

Triangular Pyramid

Length = n
Surface area 25760407346.611
Volume 1.7100621203821E+15
Height 114979.3338571