20455427 (number)

20455427 is an odd 8-digits composite number following 20455426 and preceding 20455428. In scientific notation, it is written as 2.0455427 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 20446200 positive integers (up to 20455427) that are relatively prime to 20455427.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-five thousand four hundred twenty-seven

Notation

Scientific notation 2.0455427 × 10^7
Engineering notation 2.0455427 × 10^6

Prime Factorization of 20455427

Prime Factorization 3701 × 5527

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20455427
Product of the distinct prime numbers

The prime factorization of 20455427 is 3701 × 5527. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20455427)

Multiplication

n×y
n×2 40910854
n×3 61366281
n×4 81821708
n×5 102277135

Division

n÷y
n÷2 10227713.5
n÷3 6818475.6666667
n÷3 5113856.75
n÷5 4091085.4

Exponentiation

ny
n2 418424493752329
n3 8.5590516869627E+21
n4 1.7507905697189E+29
n5 3.5813168691174E+36

Nth Root

y√n
2√n 4522.7676261334
3√n 273.48668257298
4√n 67.25152508407
5√n 28.984226170313

Divisors of 20455427

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20455426
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20455427 can be divided by 4 positive divisors. The sum of these divisors (counting 20455427) is 1, the average is 0.25.

Base conversion 20455427

Base System Value
2 Binary 1001110000010000000000011
3 Ternary 1102111020120102
4 Quaternary 1032002000003
5 Quinary 20214033202
6 Senary 2010233015
8 Octal 116020003
10 Decimal 20455427
12 Duodecimal 6a2576b
16 Hexadecimal 1382003
20 Vigesimal 67gib7
36 Base36 c6fib

Cryptographic Hash Functions

md5 52ecd2b5c138150a22f1784b2a8a4187
sha1 a3f5887a7e667fb4dc44eabaa753c975052ccaa4
sha256 5e053a7f26b7e9d889435fa2ee5b214f4d6dec657b7f9c6069f06a991a0fe32b
sha512 62da2ce301486be9f9f8cc26e16188ba50171e6d3438d59e32559c3e6f647bf0df1b1743c1df7f97d3c4417d72bb05552f57ceffcad4376a02a5482e2837f036
ripemd-160 1139ae0cf0d5f9eb120d1df0b694091f70e8f99c

20455427 as geometric shapes

Circle

Radius = n
Diameter 40910854
Circumference 128525238.37848
Area 1.3145193156543E+15

Sphere

Radius = n
Volume 3.585207186861E+22
Surface area 5.2580772626174E+15
Circumference 128525238.37848

Square

Length = n
Perimeter 81821708
Area 418424493752329
Diagonal 28928342.287533

Cube

Length = n
Surface area 2510546962513974
Volume 8.5590516869627E+21
Space diagonal 35429838.854516

Equilateral Triangle

Length = n
Perimeter 61366281
Area 1.8118312057758E+14
Altitude 17714919.427258

Triangular Pyramid

Length = n
Surface area 1.8118312057758E+14
Volume 1.0086939147296E+21
Height 9642780.7625109