20168450 (number)

20168450 is an even 8-digits composite number following 20168449 and preceding 20168451. In scientific notation, it is written as 2.0168450 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 8067360 positive integers (up to 20168450) that are relatively prime to 20168450.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-eight thousand four hundred fifty

Notation

Scientific notation 2.0168450 × 10^7
Engineering notation 2.0168450 × 10^6

Prime Factorization of 20168450

Prime Factorization 2 × 25 × 403369

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20168450
Product of the distinct prime numbers

The prime factorization of 20168450 is 2 × 25 × 403369. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20168450)

Multiplication

n×y
n×2 40336900
n×3 60505350
n×4 80673800
n×5 100842250

Division

n÷y
n÷2 10084225
n÷3 6722816.6666667
n÷3 5042112.5
n÷5 4033690

Exponentiation

ny
n2 406766375402500
n3 8.2038473039866E+21
n4 1.6545888415809E+29
n5 3.3370492321982E+36

Nth Root

y√n
2√n 4490.9297478362
3√n 272.20170484141
4√n 67.014399555888
5√n 28.902439751869

Divisors of 20168450

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 -20168449
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 20168450 can be divided by 8 positive divisors. The sum of these divisors (counting 20168450) is 1, the average is 0.125.

Base conversion 20168450

Base System Value
2 Binary 1001100111011111100000010
3 Ternary 1101221122220122
4 Quaternary 1030323330002
5 Quinary 20130342300
6 Senary 2000140242
8 Octal 114737402
10 Decimal 20168450
12 Duodecimal 6907682
16 Hexadecimal 133bf02
20 Vigesimal 66112a
36 Base36 c0a2q

Cryptographic Hash Functions

md5 5443df1131e63cbaace68c9f7f7662d1
sha1 c7476fadd520fdd60c6fea33d492fbfa49bdbe7c
sha256 9804f39a58d0ae2ae3b8d62c43394614690fea0aa7deb1dd529df5870d6792eb
sha512 1936358d290d13494bc2eb165601082c1dec2a2b46e5af2235de9f7610a6064969385679fb3b177d96ed6f04d93120d6e1f36fc251b8ab6e5191dd9d0cb60276
ripemd-160 801ce4440eb6168a4cdaaa43173cb89fc5897a42

20168450 as geometric shapes

Circle

Radius = n
Diameter 40336900
Circumference 126722108.70859
Area 1.2778942566918E+15

Sphere

Radius = n
Volume 3.4364195228502E+22
Surface area 5.1115770267674E+15
Circumference 126722108.70859

Square

Length = n
Perimeter 80673800
Area 406766375402500
Diagonal 28522495.522044

Cube

Length = n
Surface area 2440598252415000
Volume 8.2038473039866E+21
Space diagonal 34932780.109913

Equilateral Triangle

Length = n
Perimeter 60505350
Area 1.7613500725194E+14
Altitude 17466390.054956

Triangular Pyramid

Length = n
Surface area 1.7613500725194E+14
Volume 9.6683267674464E+20
Height 9507498.5073479