20450198 (number)

20450198 is an even 8-digits composite number following 20450197 and preceding 20450199. In scientific notation, it is written as 2.0450198 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 9945600 positive integers (up to 20450198) that are relatively prime to 20450198.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0450198 × 10^7
Engineering notation 2.0450198 × 10^6

Prime Factorization of 20450198

Prime Factorization 2 × 43 × 401 × 593

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20450198
Product of the distinct prime numbers

The prime factorization of 20450198 is 2 × 43 × 401 × 593. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 36, 57, 876, 924, 2538, 9038, 98968, 43926, 432119, 536659, 9307333, 2637391, 84703713, 33178722, 948365155, 615907229, 1812417839, 8272817047

Basic calculations (n = 20450198)

Multiplication

n×y
n×2 40900396
n×3 61350594
n×4 81800792
n×5 102250990

Division

n÷y
n÷2 10225099
n÷3 6816732.6666667
n÷3 5112549.5
n÷5 4090039.6

Exponentiation

ny
n2 418210598239204
n3 8.5524895396902E+21
n4 1.7490010447959E+29
n5 3.5767417668284E+36

Nth Root

y√n
2√n 4522.1895139412
3√n 273.46337687949
4√n 67.247226812273
5√n 28.982744177117

Divisors of 20450198

1, 2, 43, 86, 401, 593, 802, 1186, 17243, 25499, 34486, 50998, 237793, 475586, 10225099, 20450198

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 -20450197
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 20450198 can be divided by 16 positive divisors. The sum of these divisors (counting 20450198) is 1, the average is 0.0625.

Base conversion 20450198

Base System Value
2 Binary 1001110000000101110010110
3 Ternary 1102110222101202
4 Quaternary 1032000232112
5 Quinary 20213401243
6 Senary 2010152502
8 Octal 116005626
10 Decimal 20450198
12 Duodecimal 6a22732
16 Hexadecimal 1380b96
20 Vigesimal 67g59i
36 Base36 c6bh2

Cryptographic Hash Functions

md5 901a5c4c5624f4208b78f7ca7a9efcb6
sha1 d01a9b25ce039cccf69c258fa75d7589d6e79eae
sha256 0b78ec28d245e8cc6c9fc39199a82eafe8377f130927b5037cd01f5522be049a
sha512 48097de973529bfccb92a9941f1dc5c37709df2cf35aa794c5b901a3568740d1f0e161b46e4e76847ec00dc23dba9e89a1fb75b10284f8080fc47f155046b955
ripemd-160 3658b0431fec0e1eaa9a2a985e95efc67d145637

20450198 as geometric shapes

Circle

Radius = n
Diameter 40900396
Circumference 128492383.60251
Area 1.3138473430817E+15

Sphere

Radius = n
Volume 3.5824584410392E+22
Surface area 5.2553893723267E+15
Circumference 128492383.60251

Square

Length = n
Perimeter 81800792
Area 418210598239204
Diagonal 28920947.364815

Cube

Length = n
Surface area 2509263589435224
Volume 8.5524895396902E+21
Space diagonal 35420781.960843

Equilateral Triangle

Length = n
Perimeter 61350594
Area 1.8109050110352E+14
Altitude 17710390.980422

Triangular Pyramid

Length = n
Surface area 1.8109050110352E+14
Volume 1.007920558257E+21
Height 9640315.7882717