308442942 (number)

308442942 is an even 9-digits composite number following 308442941 and preceding 308442943. In scientific notation, it is written as 3.08442942 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 101279376 positive integers (up to 308442942) that are relatively prime to 308442942.

Interesting facts

Basic properties

Name

Name three hundred eight million four hundred forty-two thousand nine hundred forty-two

Notation

Scientific notation 3.08442942 × 10^8
Engineering notation 3.08442942 × 10^6

Prime Factorization of 308442942

Prime Factorization 2 × 3 × 201 × 255757

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 308442942
Product of the distinct prime numbers

The prime factorization of 308442942 is 2 × 3 × 201 × 255757. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 308442942)

Multiplication

n×y
n×2 616885884
n×3 925328826
n×4 1233771768
n×5 1542214710

Division

n÷y
n÷2 154221471
n÷3 102814314
n÷3 77110735.5
n÷5 61688588.4

Exponentiation

ny
n2 95137048469615364
n3 2.9344351123165E+25
n4 9.0510579915099E+33
n5 2.7917349551139E+42

Nth Root

y√n
2√n 17562.543722366
3√n 675.65492319867
4√n 132.52374776758
5√n 49.869494654044

Divisors of 308442942

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -308442941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 308442942 can be divided by 16 positive divisors. The sum of these divisors (counting 308442942) is 1, the average is 0.0625.

Base conversion 308442942

Base System Value
2 Binary 10010011000100111011100111110
3 Ternary 210111101112011200
4 Quaternary 102120213130332
5 Quinary 1112430133232
6 Senary 50335000330
8 Octal 2230473476
10 Decimal 308442942
12 Duodecimal 873690a6
16 Hexadecimal 1262773e
20 Vigesimal 4g7f772
36 Base36 53n03i

Cryptographic Hash Functions

md5 45dd20f08fcb005d9a3064bd777c2fe7
sha1 d23293244e2c83b36fadc5727b9750fb9faeeef3
sha256 d0df2a513586780af567737b5d01447710bee9189400c189ca85606082e938dc
sha512 209f3700051555ab170c1909856454cf96904630f2d40f80a809b93c6775ac35bf019fe18aa7f71f9541fc5be7e78c6a476f8630d7b8460dff5b835af8ab2f3c
ripemd-160 934e7cf3f0b00e4a92e86967619b23e0d52b1347

308442942 as geometric shapes

Circle

Radius = n
Diameter 616885884
Circumference 1938004161.2776
Area 2.9888185255636E+17

Sphere

Radius = n
Volume 1.2291733055053E+26
Surface area 1.1955274102254E+18
Circumference 1938004161.2776

Square

Length = n
Perimeter 1233771768
Area 95137048469615364
Diagonal 436204191.79466

Cube

Length = n
Surface area 570822290817692184
Volume 2.9344351123165E+25
Space diagonal 534238846.78002

Equilateral Triangle

Length = n
Perimeter 925328826
Area 4.1195550407879E+16
Altitude 267119423.39001

Triangular Pyramid

Length = n
Surface area 4.1195550407879E+16
Volume 3.4582649447848E+24
Height 145401397.26489