20454555 (number)

20454555 is an odd 8-digits composite number following 20454554 and preceding 20454556. In scientific notation, it is written as 2.0454555 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 9726080 positive integers (up to 20454555) that are relatively prime to 20454555.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0454555 × 10^7
Engineering notation 2.0454555 × 10^6

Prime Factorization of 20454555

Prime Factorization 5 × 3 × 11 × 53 × 2339

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20454555
Product of the distinct prime numbers

The prime factorization of 20454555 is 5 × 3 × 11 × 53 × 2339. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20454555)

Multiplication

n×y
n×2 40909110
n×3 61363665
n×4 81818220
n×5 102272775

Division

n÷y
n÷2 10227277.5
n÷3 6818185
n÷3 5113638.75
n÷5 4090911

Exponentiation

ny
n2 418388820248025
n3 8.5579571351483E+21
n4 1.7504920490853E+29
n5 3.5805535895079E+36

Nth Root

y√n
2√n 4522.671223956
3√n 273.48279633819
4√n 67.250808351692
5√n 28.983979050796

Divisors of 20454555

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 -20454554
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 20454555 can be divided by 32 positive divisors. The sum of these divisors (counting 20454555) is 1, the average is 0.03125.

Base conversion 20454555

Base System Value
2 Binary 1001110000001110010011011
3 Ternary 1102111012101010
4 Quaternary 1032001302123
5 Quinary 20214021210
6 Senary 2010225003
8 Octal 116016233
10 Decimal 20454555
12 Duodecimal 6a25163
16 Hexadecimal 1381c9b
20 Vigesimal 67gg7f
36 Base36 c6eu3

Cryptographic Hash Functions

md5 2d4568904282d932c3e3ff006c13d253
sha1 357c80630af916d71849bdfdf77d8f0df2d4f1a1
sha256 5d680cc3a805eb5daeab66a50464613de93e10fab6e9a7562e400eec0f6f147d
sha512 11d5dc8d053d23c1539d01baf7975fb1d50009068eefbc2ddf3a7b367eefb1009fd8eee47e0613aa0177666c18927887bdea57c4727e6a88187b64e9072b684c
ripemd-160 65040605f2af60da16e6467b1fc0378c5a7bfa46

20454555 as geometric shapes

Circle

Radius = n
Diameter 40909110
Circumference 128519759.4409
Area 1.3144072440353E+15

Sphere

Radius = n
Volume 3.5847487020691E+22
Surface area 5.2576289761412E+15
Circumference 128519759.4409

Square

Length = n
Perimeter 81818220
Area 418388820248025
Diagonal 28927109.093306

Cube

Length = n
Surface area 2510332921488150
Volume 8.5579571351483E+21
Space diagonal 35428328.506212

Equilateral Triangle

Length = n
Perimeter 61363665
Area 1.811676734971E+14
Altitude 17714164.253106

Triangular Pyramid

Length = n
Surface area 1.811676734971E+14
Volume 1.0085649205612E+21
Height 9642369.6977688