38866421 (number)

38866421 is an odd 8-digits composite number following 38866420 and preceding 38866422. In scientific notation, it is written as 3.8866421 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 35295520 positive integers (up to 38866421) that are relatively prime to 38866421.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred sixty-six thousand four hundred twenty-one

Notation

Scientific notation 3.8866421 × 10^7
Engineering notation 3.8866421 × 10^6

Prime Factorization of 38866421

Prime Factorization 1847 × 11 × 1913

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38866421
Product of the distinct prime numbers

The prime factorization of 38866421 is 1847 × 11 × 1913. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38866421)

Multiplication

n×y
n×2 77732842
n×3 116599263
n×4 155465684
n×5 194332105

Division

n÷y
n÷2 19433210.5
n÷3 12955473.666667
n÷3 9716605.25
n÷5 7773284.2

Exponentiation

ny
n2 1510598681349241
n3 5.8711564311364E+22
n4 2.2819083760941E+30
n5 8.8689611628698E+37

Nth Root

y√n
2√n 6234.2939455884
3√n 338.73352652016
4√n 78.957545209995
5√n 32.954513916771

Divisors of 38866421

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38866420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38866421 can be divided by 8 positive divisors. The sum of these divisors (counting 38866421) is 1, the average is 0.125.

Base conversion 38866421

Base System Value
2 Binary 10010100010000110111110101
3 Ternary 2201010121201002
4 Quaternary 2110100313311
5 Quinary 34422211141
6 Senary 3505013045
8 Octal 224206765
10 Decimal 38866421
12 Duodecimal 11024185
16 Hexadecimal 2510df5
20 Vigesimal c2i611
36 Base36 n51it

Cryptographic Hash Functions

md5 ebffc3b68ed3b035a4c6ec8a83eb577a
sha1 3ec098f1808fc853b3fed21cc57e58fb7ac580fe
sha256 35468235071f09427ff6fa1caf93728d9ec56722374b976ef0b0294759b8c646
sha512 c8d83cf793b3bbf670742d0277880acf0a47d3b6a11818101dfd2621495b45e7f8bc2780b8061b521880ffcf18158f60831cff30f3bf1a5bd29d8375c74eb3e5
ripemd-160 646d029d3d7e61baa2ba2d327baade8ecabfce9b

38866421 as geometric shapes

Circle

Radius = n
Diameter 77732842
Circumference 244204925.36986
Area 4.7456857198492E+15

Sphere

Radius = n
Volume 2.4593042549513E+23
Surface area 1.8982742879397E+16
Circumference 244204925.36986

Square

Length = n
Perimeter 155465684
Area 1510598681349241
Diagonal 54965419.699102

Cube

Length = n
Surface area 9063592088095446
Volume 5.8711564311364E+22
Space diagonal 67318615.880362

Equilateral Triangle

Length = n
Perimeter 116599263
Area 6.5410841648586E+14
Altitude 33659307.940181

Triangular Pyramid

Length = n
Surface area 6.5410841648586E+14
Volume 6.9192242097726E+21
Height 18321806.566367