39442868 (number)

39442868 is an even 8-digits composite number following 39442867 and preceding 39442869. In scientific notation, it is written as 3.9442868 × 10^7. The sum of its digits is 44. It has a total of 5 prime factors and 18 positive divisors. There are 19259184 positive integers (up to 39442868) that are relatively prime to 39442868.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.9442868 × 10^7
Engineering notation 3.9442868 × 10^6

Prime Factorization of 39442868

Prime Factorization 2 × 2 × 43 × 43 × 5333

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 458638
Product of the distinct prime numbers

The prime factorization of 39442868 is 2 × 2 × 43 × 43 × 5333. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 39442868)

Multiplication

n×y
n×2 78885736
n×3 118328604
n×4 157771472
n×5 197214340

Division

n÷y
n÷2 19721434
n÷3 13147622.666667
n÷3 9860717
n÷5 7888573.6

Exponentiation

ny
n2 1555739836065424
n3 6.136284099627E+22
n4 2.4203264375209E+30
n5 9.5464616192046E+37

Nth Root

y√n
2√n 6280.3557224094
3√n 340.39995608953
4√n 79.248695398785
5√n 33.051692015713

Divisors of 39442868

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -39442867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 39442868 can be divided by 18 positive divisors. The sum of these divisors (counting 39442868) is 1, the average is 0.055555555555556.

Base conversion 39442868

Base System Value
2 Binary 10010110011101100110110100
3 Ternary 2202012220102222
4 Quaternary 2112131212310
5 Quinary 40044132433
6 Senary 3525221512
8 Octal 226354664
10 Decimal 39442868
12 Duodecimal 11261898
16 Hexadecimal 259d9b4
20 Vigesimal c6a738
36 Base36 nheb8

Cryptographic Hash Functions

md5 076a64629e614b62f7c5028b05116c03
sha1 9c0593134ad279cd157577cd4f93ce335ea08edf
sha256 45131f353f771e8668742506e2a95257f1d6c72666e087b206e477fd8bb50889
sha512 27e717e8f59f47b334b90b80a99efd286858424931250221aa67a24b9808888c5fa3bcebaea033722fafd1bdf2c0c3542a9e04cebc8c187ae86e1db8965169d6
ripemd-160 8597799459e436cd4b9be6b8fde2746a8e3b03a3

39442868 as geometric shapes

Circle

Radius = n
Diameter 78885736
Circumference 247826848.69062
Area 4.8875008398801E+15

Sphere

Radius = n
Volume 2.5703606730304E+23
Surface area 1.955000335952E+16
Circumference 247826848.69062

Square

Length = n
Perimeter 157771472
Area 1555739836065424
Diagonal 55780638.864492

Cube

Length = n
Surface area 9334439016392544
Volume 6.136284099627E+22
Space diagonal 68317051.372233

Equilateral Triangle

Length = n
Perimeter 118328604
Area 6.7365510985605E+14
Altitude 34158525.686116

Triangular Pyramid

Length = n
Surface area 6.7365510985605E+14
Volume 7.2316801635558E+21
Height 18593546.288164