42656438 (number)

42656438 is an even 8-digits composite number following 42656437 and preceding 42656439. In scientific notation, it is written as 4.2656438 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 19357800 positive integers (up to 42656438) that are relatively prime to 42656438.

Interesting facts

Basic properties

Name

Name forty-two million six hundred fifty-six thousand four hundred thirty-eight

Notation

Scientific notation 4.2656438 × 10^7
Engineering notation 4.2656438 × 10^6

Prime Factorization of 42656438

Prime Factorization 2 × 11 × 2311 × 839

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42656438
Product of the distinct prime numbers

The prime factorization of 42656438 is 2 × 11 × 2311 × 839. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42656438)

Multiplication

n×y
n×2 85312876
n×3 127969314
n×4 170625752
n×5 213282190

Division

n÷y
n÷2 21328219
n÷3 14218812.666667
n÷3 10664109.5
n÷5 8531287.6

Exponentiation

ny
n2 1819571702847844
n3 7.7616447529083E+22
n4 3.3108411818046E+30
n5 1.4122869159949E+38

Nth Root

y√n
2√n 6531.1896313
3√n 349.40426002724
4√n 80.815775881321
5√n 33.573523122312

Divisors of 42656438

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 -42656437
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 42656438 can be divided by 16 positive divisors. The sum of these divisors (counting 42656438) is 1, the average is 0.0625.

Base conversion 42656438

Base System Value
2 Binary 10100010101110001010110110
3 Ternary 2222021011122002
4 Quaternary 2202232022312
5 Quinary 41410001223
6 Senary 4122135302
8 Octal 242561266
10 Decimal 42656438
12 Duodecimal 12351532
16 Hexadecimal 28ae2b6
20 Vigesimal d6c11i
36 Base36 pe9x2

Cryptographic Hash Functions

md5 40c82e65b1c450cb75117b4f81bfc8fd
sha1 2ca6172e47092b1a1c3d64023bb3da409db05cd2
sha256 f99cc9e44f4ad4e3d8ec5cdfab03f9c1e7bbede2668c5de9206537e68ec70de2
sha512 a88494a05b9fc9ba3f7af9b36f4a086d3dcb572adca2f93f3c355210d19940cd566105b5bd03e4fceba86a4d9f7f76ca7bd8666fddbdbb436e20f8615ff5d3a5
ripemd-160 3c39f31fab806b8b9c94738c13b636e7c04bdd02

42656438 as geometric shapes

Circle

Radius = n
Diameter 85312876
Circumference 268018304.49822
Area 5.7163530943467E+15

Sphere

Radius = n
Volume 3.2511901514014E+23
Surface area 2.2865412377387E+16
Circumference 268018304.49822

Square

Length = n
Perimeter 170625752
Area 1819571702847844
Diagonal 60325313.142127

Cube

Length = n
Surface area 10917430217087064
Volume 7.7616447529083E+22
Space diagonal 73883117.885912

Equilateral Triangle

Length = n
Perimeter 127969314
Area 7.8789765933677E+14
Altitude 36941558.942956

Triangular Pyramid

Length = n
Surface area 7.8789765933677E+14
Volume 9.1471860632375E+21
Height 20108437.714042