189957438 (number)

189957438 is an even 9-digits composite number following 189957437 and preceding 189957439. In scientific notation, it is written as 1.89957438 × 10^8. The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors. There are 57323520 positive integers (up to 189957438) that are relatively prime to 189957438.

Interesting facts

Basic properties

Name

Name one hundred eighty-nine million nine hundred fifty-seven thousand four hundred thirty-eight

Notation

Scientific notation 1.89957438 × 10^8
Engineering notation 1.89957438 × 10^6

Prime Factorization of 189957438

Prime Factorization 2 × 9 × 11 × 257 × 3733

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 189957438
Product of the distinct prime numbers

The prime factorization of 189957438 is 2 × 9 × 11 × 257 × 3733. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 189957438)

Multiplication

n×y
n×2 379914876
n×3 569872314
n×4 759829752
n×5 949787190

Division

n÷y
n÷2 94978719
n÷3 63319146
n÷3 47489359.5
n÷5 37991487.6

Exponentiation

ny
n2 36083828251523844
n3 6.8543915678915E+24
n4 1.3020426612855E+33
n5 2.4733268810449E+41

Nth Root

y√n
2√n 13782.504779611
3√n 574.84677757336
4√n 117.39891302568
5√n 45.261741579264

Divisors of 189957438

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -189957437
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 189957438 can be divided by 32 positive divisors. The sum of these divisors (counting 189957438) is 1, the average is 0.03125.

Base conversion 189957438

Base System Value
2 Binary 1011010100101000010100111110
3 Ternary 111020102211121200
4 Quaternary 23110220110332
5 Quinary 342112114223
6 Senary 30503240330
8 Octal 1324502476
10 Decimal 189957438
12 Duodecimal 537490a6
16 Hexadecimal b52853e
20 Vigesimal 2j74dbi
36 Base36 353g3i

Cryptographic Hash Functions

md5 d573e60ef018e4f35a452799126a99d9
sha1 d107e030c2ea6a7d038f72a2f216467fcc630a42
sha256 2b826ebfe346075591a0a1fb17cc030dad07c435e87de965b2beed4e77466290
sha512 dd7df29045664c6e48454e6d055dd92647d9d7456be79dc3442bfde2135339c0cf94580f8585f9fb5411f97325df324358e2509443ccb46271102c73376cb4da
ripemd-160 32c28a2aac92d424ec62d10f86794ea51422d48b

189957438 as geometric shapes

Circle

Radius = n
Diameter 379914876
Circumference 1193537783.4311
Area 1.1336068974838E+17

Sphere

Radius = n
Volume 2.8711608259354E+25
Surface area 4.5344275899353E+17
Circumference 1193537783.4311

Square

Length = n
Perimeter 759829752
Area 36083828251523844
Diagonal 268640385.09325

Cube

Length = n
Surface area 216502969509143064
Volume 6.8543915678915E+24
Space diagonal 329015933.89161

Equilateral Triangle

Length = n
Perimeter 569872314
Area 1.5624755965807E+16
Altitude 164507966.94581

Triangular Pyramid

Length = n
Surface area 1.5624755965807E+16
Volume 8.0779779309399E+23
Height 89546795.031082