20395750 (number)

20395750 is an even 8-digits composite number following 20395749 and preceding 20395751. In scientific notation, it is written as 2.0395750 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 32 positive divisors. There are 7676800 positive integers (up to 20395750) that are relatively prime to 20395750.

Interesting facts

Basic properties

Name

Name twenty million three hundred ninety-five thousand seven hundred fifty

Notation

Scientific notation 2.0395750 × 10^7
Engineering notation 2.0395750 × 10^6

Prime Factorization of 20395750

Prime Factorization 2 × 5 × 17 × 5 × 5 × 4799

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 815830
Product of the distinct prime numbers

The prime factorization of 20395750 is 2 × 5 × 17 × 5 × 5 × 4799. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20395750)

Multiplication

n×y
n×2 40791500
n×3 61187250
n×4 81583000
n×5 101978750

Division

n÷y
n÷2 10197875
n÷3 6798583.3333333
n÷3 5098937.5
n÷5 4079150

Exponentiation

ny
n2 415986618062500
n3 8.4843590653482E+21
n4 1.7304486640708E+29
n5 3.5293798340221E+36

Nth Root

y√n
2√n 4516.1654088397
3√n 273.22046533037
4√n 67.202421153108
5√n 28.967294588312

Divisors of 20395750

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 -20395749
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 20395750 can be divided by 32 positive divisors. The sum of these divisors (counting 20395750) is 1, the average is 0.03125.

Base conversion 20395750

Base System Value
2 Binary 1001101110011011011100110
3 Ternary 1102101012201011
4 Quaternary 1031303123212
5 Quinary 20210131000
6 Senary 2005052434
8 Octal 115633346
10 Decimal 20395750
12 Duodecimal 69b711a
16 Hexadecimal 13736e6
20 Vigesimal 67997a
36 Base36 c55gm

Cryptographic Hash Functions

md5 a922d17bb04e169367021b59b0ea2222
sha1 fd5e95204aeb1e0731222985070e3fb2fd7ccb9b
sha256 5c46fc34d8f0163f8bd5cc9473765417c6191ea0ecb848debc62f23ca44c630e
sha512 23b581c9efa0bfc1f6d4e4fccccab51de6e6fc77fcc7ff48b7c0a41e9182bc5efd820aae01de2946f5760f9bdc6dc8ed68b416ab338bb3467b89302f331174bb
ripemd-160 3cff2cbeffa61ff15cd2dccf813983bc2821d81c

20395750 as geometric shapes

Circle

Radius = n
Diameter 40791500
Circumference 128150276.72891
Area 1.3068605032968E+15

Sphere

Radius = n
Volume 3.5539200146821E+22
Surface area 5.2274420131873E+15
Circumference 128150276.72891

Square

Length = n
Perimeter 81583000
Area 415986618062500
Diagonal 28843946.264771

Cube

Length = n
Surface area 2495919708375000
Volume 8.4843590653482E+21
Space diagonal 35326475.258473

Equilateral Triangle

Length = n
Perimeter 61187250
Area 1.8012748943825E+14
Altitude 17663237.629236

Triangular Pyramid

Length = n
Surface area 1.8012748943825E+14
Volume 9.9989130485488E+20
Height 9614648.7549237