20450169 (number)

20450169 is an odd 8-digits composite number following 20450168 and preceding 20450170. In scientific notation, it is written as 2.0450169 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 13633440 positive integers (up to 20450169) that are relatively prime to 20450169.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0450169 × 10^7
Engineering notation 2.0450169 × 10^6

Prime Factorization of 20450169

Prime Factorization 9 × 2272241

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20450169
Product of the distinct prime numbers

The prime factorization of 20450169 is 9 × 2272241. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20450169)

Multiplication

n×y
n×2 40900338
n×3 61350507
n×4 81800676
n×5 102250845

Division

n÷y
n÷2 10225084.5
n÷3 6816723
n÷3 5112542.25
n÷5 4090033.8

Exponentiation

ny
n2 418209412128561
n3 8.5524531554197E+21
n4 1.7489911239292E+29
n5 3.5767164063851E+36

Nth Root

y√n
2√n 4522.1863075287
3√n 273.46324761519
4√n 67.247202971787
5√n 28.982735957147

Divisors of 20450169

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 -20450168
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 20450169 can be divided by 4 positive divisors. The sum of these divisors (counting 20450169) is 1, the average is 0.25.

Base conversion 20450169

Base System Value
2 Binary 1001110000000101101111001
3 Ternary 1102110222100200
4 Quaternary 1032000231321
5 Quinary 20213401134
6 Senary 2010152413
8 Octal 116005571
10 Decimal 20450169
12 Duodecimal 6a22709
16 Hexadecimal 1380b79
20 Vigesimal 67g589
36 Base36 c6bg9

Cryptographic Hash Functions

md5 d3e50c14aaf51c3d9cdd2dc921ffa48a
sha1 3e6f7dd1f043135fc9c03337c847d33c60c63ca1
sha256 8e35efa79d99c500abec4502ce67e25b0958ada61057c0e7094ba2ee5c8fe758
sha512 02eed77b313f537057834768f7b74f2707a19c68c099db407df684bb0355c8fd32383298ddc6ace7c86d57ed21b9ba3f67a18f22040399db009110ee5cb75479
ripemd-160 3203d5bce7ea7a03b83a9ef75266870b0b5903ba

20450169 as geometric shapes

Circle

Radius = n
Diameter 40900338
Circumference 128492201.39014
Area 1.3138436168052E+15

Sphere

Radius = n
Volume 3.5824432004317E+22
Surface area 5.2553744672208E+15
Circumference 128492201.39014

Square

Length = n
Perimeter 81800676
Area 418209412128561
Diagonal 28920906.352622

Cube

Length = n
Surface area 2509256472771366
Volume 8.5524531554197E+21
Space diagonal 35420731.73137

Equilateral Triangle

Length = n
Perimeter 61350507
Area 1.8108998750254E+14
Altitude 17710365.865685

Triangular Pyramid

Length = n
Surface area 1.8108998750254E+14
Volume 1.0079162703296E+21
Height 9640302.1175406