38408942 (number)

38408942 is an even 8-digits composite number following 38408941 and preceding 38408943. In scientific notation, it is written as 3.8408942 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors. There are 15412320 positive integers (up to 38408942) that are relatively prime to 38408942.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8408942 × 10^7
Engineering notation 3.8408942 × 10^6

Prime Factorization of 38408942

Prime Factorization 2 × 11 × 23 × 13 × 5839

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 38408942
Product of the distinct prime numbers

The prime factorization of 38408942 is 2 × 11 × 23 × 13 × 5839. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38408942)

Multiplication

n×y
n×2 76817884
n×3 115226826
n×4 153635768
n×5 192044710

Division

n÷y
n÷2 19204471
n÷3 12802980.666667
n÷3 9602235.5
n÷5 7681788.4

Exponentiation

ny
n2 1475246825559364
n3 5.6662669758594E+22
n4 2.176353196323E+30
n5 8.3591423689084E+37

Nth Root

y√n
2√n 6197.4948164561
3√n 337.39925150108
4√n 78.724169201434
5√n 32.87656753409

Divisors of 38408942

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 -38408941
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 38408942 can be divided by 32 positive divisors. The sum of these divisors (counting 38408942) is 1, the average is 0.03125.

Base conversion 38408942

Base System Value
2 Binary 10010010100001001011101110
3 Ternary 2200021101011102
4 Quaternary 2102201023232
5 Quinary 34313041232
6 Senary 3451123102
8 Octal 222411356
10 Decimal 38408942
12 Duodecimal 10a43492
16 Hexadecimal 24a12ee
20 Vigesimal c01272
36 Base36 mv8j2

Cryptographic Hash Functions

md5 311229ee2d80b5b9de49e6a6bde03c4c
sha1 f03089cf24578d99d8dbdc110f6bf077af04ea75
sha256 591e411e7ef0963c2b69666940bb95cb52f011519bf3fb8e6b579d7330c3f26f
sha512 e29b7926954cb955a641a47ce8bc4a25d3c15a3583c844f8fd27edf19a0bde7955c5f87830268d93efd4e02dfb6eb8f4c18d28fe44a47f0f925be6a79a847d6f
ripemd-160 ddd322f960d6bf65bba2964fd6b9210149a4f8ca

38408942 as geometric shapes

Circle

Radius = n
Diameter 76817884
Circumference 241330500.03871
Area 4.634624589409E+15

Sphere

Radius = n
Volume 2.3734803606184E+23
Surface area 1.8538498357636E+16
Circumference 241330500.03871

Square

Length = n
Perimeter 153635768
Area 1475246825559364
Diagonal 54318446.692802

Cube

Length = n
Surface area 8851480953356184
Volume 5.6662669758594E+22
Space diagonal 66526239.008966

Equilateral Triangle

Length = n
Perimeter 115226826
Area 6.3880061389338E+14
Altitude 33263119.504483

Triangular Pyramid

Length = n
Surface area 6.3880061389338E+14
Volume 6.6777596710726E+21
Height 18106148.897601