20454008 (number)

20454008 is an even 8-digits composite number following 20454007 and preceding 20454009. In scientific notation, it is written as 2.0454008 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 16 positive divisors. There are 10214208 positive integers (up to 20454008) that are relatively prime to 20454008.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-four thousand eight

Notation

Scientific notation 2.0454008 × 10^7
Engineering notation 2.0454008 × 10^6

Prime Factorization of 20454008

Prime Factorization 2 × 2 × 2 × 1657 × 1543

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5113502
Product of the distinct prime numbers

The prime factorization of 20454008 is 2 × 2 × 2 × 1657 × 1543. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20454008)

Multiplication

n×y
n×2 40908016
n×3 61362024
n×4 81816032
n×5 102270040

Division

n÷y
n÷2 10227004
n÷3 6818002.6666667
n÷3 5113502
n÷5 4090801.6

Exponentiation

ny
n2 418366443264064
n3 8.5572705774547E+21
n4 1.7503048084942E+29
n5 3.580074855538E+36

Nth Root

y√n
2√n 4522.6107504405
3√n 273.48035847169
4√n 67.250358738378
5√n 28.983824030008

Divisors of 20454008

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 -20454007
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 20454008 can be divided by 16 positive divisors. The sum of these divisors (counting 20454008) is 1, the average is 0.0625.

Base conversion 20454008

Base System Value
2 Binary 1001110000001101001111000
3 Ternary 1102111011121212
4 Quaternary 1032001221320
5 Quinary 20214012013
6 Senary 2010222252
8 Octal 116015170
10 Decimal 20454008
12 Duodecimal 6a24988
16 Hexadecimal 1381a78
20 Vigesimal 67gf08
36 Base36 c6eew

Cryptographic Hash Functions

md5 f300446cd8f471495b116c40662a4cbb
sha1 b4ecd8e19a4f6d89899d56c8b8ff51d7f05db3f3
sha256 07b274d2d37eacf23d7f7658a75570c7a893716f97db0cade5a6edcb1d8d09f4
sha512 77746e6252806000dd8a15de00e5f13480ccbaee9c623021f2b5b598510ddc027646fa7a4397b30d9dae1c0104a4910d10271709261a0873122fcf71e12bcedb
ripemd-160 dc20053106ef4dd8b7baf3b4567be415a8bac13d

20454008 as geometric shapes

Circle

Radius = n
Diameter 40908016
Circumference 128516322.53853
Area 1.3143369446669E+15

Sphere

Radius = n
Volume 3.5844611174549E+22
Surface area 5.2573477786675E+15
Circumference 128516322.53853

Square

Length = n
Perimeter 81816032
Area 418366443264064
Diagonal 28926335.518488

Cube

Length = n
Surface area 2510198659584384
Volume 8.5572705774547E+21
Space diagonal 35427381.07442

Equilateral Triangle

Length = n
Perimeter 61362024
Area 1.8115798397881E+14
Altitude 17713690.53721

Triangular Pyramid

Length = n
Surface area 1.8115798397881E+14
Volume 1.0084840089611E+21
Height 9642111.8394959