20450168 (number)

20450168 is an even 8-digits composite number following 20450167 and preceding 20450169. In scientific notation, it is written as 2.0450168 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 16 positive divisors. There are 10191168 positive integers (up to 20450168) that are relatively prime to 20450168.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0450168 × 10^7
Engineering notation 2.0450168 × 10^6

Prime Factorization of 20450168

Prime Factorization 2 × 2 × 2 × 313 × 8167

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5112542
Product of the distinct prime numbers

The prime factorization of 20450168 is 2 × 2 × 2 × 313 × 8167. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 2, 50, 36, 966, 582, 2439, 1300, 57501, 42972, 260522, 503761, 3446077, 531340, 92899788, 26522875, 826393698, 613803649, 761468627, 4886525071

Basic calculations (n = 20450168)

Multiplication

n×y
n×2 40900336
n×3 61350504
n×4 81800672
n×5 102250840

Division

n÷y
n÷2 10225084
n÷3 6816722.6666667
n÷3 5112542
n÷5 4090033.6

Exponentiation

ny
n2 418209371228224
n3 8.5524519007915E+21
n4 1.7489907818311E+29
n5 3.5767155318897E+36

Nth Root

y√n
2√n 4522.1861969627
3√n 273.46324315779
4√n 67.247202149701
5√n 28.9827356737

Divisors of 20450168

1, 2, 4, 8, 313, 626, 1252, 2504, 8167, 16334, 32668, 65336, 2556271, 5112542, 10225084, 20450168

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 -20450167
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 20450168 can be divided by 16 positive divisors. The sum of these divisors (counting 20450168) is 1, the average is 0.0625.

Base conversion 20450168

Base System Value
2 Binary 1001110000000101101111000
3 Ternary 1102110222100122
4 Quaternary 1032000231320
5 Quinary 20213401133
6 Senary 2010152412
8 Octal 116005570
10 Decimal 20450168
12 Duodecimal 6a22708
16 Hexadecimal 1380b78
20 Vigesimal 67g588
36 Base36 c6bg8

Cryptographic Hash Functions

md5 50979006166603e896d9c1f873ee258c
sha1 2ccba15002162f67ab04479dc901ed0c00d57411
sha256 82fbbaaef51fb17549fcf40e741dfc32137ac2913bae52cfe3e27f64619b60fb
sha512 2745d8206060e7dbbd095ae911e1832b0a7e54f576a3181874f02fd3b51df114b8385406057b1592c5ae3d91a3a175b516a50fa08a78228c80f319d0d60af50f
ripemd-160 86dc20758f27c9e46edc9f83cad572ce6659c338

20450168 as geometric shapes

Circle

Radius = n
Diameter 40900336
Circumference 128492195.10695
Area 1.313843488313E+15

Sphere

Radius = n
Volume 3.5824426748942E+22
Surface area 5.255373953252E+15
Circumference 128492195.10695

Square

Length = n
Perimeter 81800672
Area 418209371228224
Diagonal 28920904.938408

Cube

Length = n
Surface area 2509256227369344
Volume 8.5524519007915E+21
Space diagonal 35420729.999319

Equilateral Triangle

Length = n
Perimeter 61350504
Area 1.8108996979218E+14
Altitude 17710364.99966

Triangular Pyramid

Length = n
Surface area 1.8108996979218E+14
Volume 1.0079161224702E+21
Height 9640301.6461361