20045169 (number)

20045169 is an odd 8-digits composite number following 20045168 and preceding 20045170. In scientific notation, it is written as 2.0045169 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 13306104 positive integers (up to 20045169) that are relatively prime to 20045169.

Interesting facts

Basic properties

Name

Name twenty million forty-five thousand one hundred sixty-nine

Notation

Scientific notation 2.0045169 × 10^7
Engineering notation 2.0045169 × 10^6

Prime Factorization of 20045169

Prime Factorization 9 × 239 × 9319

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20045169
Product of the distinct prime numbers

The prime factorization of 20045169 is 9 × 239 × 9319. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20045169)

Multiplication

n×y
n×2 40090338
n×3 60135507
n×4 80180676
n×5 100225845

Division

n÷y
n÷2 10022584.5
n÷3 6681723
n÷3 5011292.25
n÷5 4009033.8

Exponentiation

ny
n2 401808800238561
n3 8.0543253064692E+21
n4 1.6145031194915E+29
n5 3.2362987881235E+36

Nth Root

y√n
2√n 4477.1831546185
3√n 271.64595389944
4√n 66.911756475365
5√n 28.867019422675

Divisors of 20045169

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 -20045168
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 20045169 can be divided by 8 positive divisors. The sum of these divisors (counting 20045169) is 1, the average is 0.125.

Base conversion 20045169

Base System Value
2 Binary 1001100011101110101110001
3 Ternary 1101201101210200
4 Quaternary 1030131311301
5 Quinary 20112421134
6 Senary 1553345413
8 Octal 114356561
10 Decimal 20045169
12 Duodecimal 6868269
16 Hexadecimal 131dd71
20 Vigesimal 655ci9
36 Base36 bxmy9

Cryptographic Hash Functions

md5 8ae8d81a5a973c7042c81168bf24b876
sha1 debaf5c9581e3b6f29de5f0cf1add894d4077c19
sha256 80f8b37e7e5d80d6e3ec1ec92e3a934c018768ccdb8b189c3ee78bf7c16a4375
sha512 c32e7c23d38a8095b7333a7288040196eeb214161bd43c123c7b866be195df857c87d9291164a8631d772be48677026409b14efab0add80897b635f9940dbbce
ripemd-160 b2b9252624d672de653f9150254946a45ab9ad97

20045169 as geometric shapes

Circle

Radius = n
Diameter 40090338
Circumference 125947511.34073
Area 1.2623195749772E+15

Sphere

Radius = n
Volume 3.3737878949901E+22
Surface area 5.0492782999088E+15
Circumference 125947511.34073

Square

Length = n
Perimeter 80180676
Area 401808800238561
Diagonal 28348149.859861

Cube

Length = n
Surface area 2410852801431366
Volume 8.0543253064692E+21
Space diagonal 34719251.154305

Equilateral Triangle

Length = n
Perimeter 60135507
Area 1.7398831423537E+14
Altitude 17359625.577152

Triangular Pyramid

Length = n
Surface area 1.7398831423537E+14
Volume 9.492113403478E+20
Height 9449383.2866202