20198965 (number)

20198965 is an odd 8-digits composite number following 20198964 and preceding 20198966. In scientific notation, it is written as 2.0198965 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 16159168 positive integers (up to 20198965) that are relatively prime to 20198965.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-eight thousand nine hundred sixty-five

Notation

Scientific notation 2.0198965 × 10^7
Engineering notation 2.0198965 × 10^6

Prime Factorization of 20198965

Prime Factorization 5 × 4039793

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20198965
Product of the distinct prime numbers

The prime factorization of 20198965 is 5 × 4039793. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20198965)

Multiplication

n×y
n×2 40397930
n×3 60596895
n×4 80795860
n×5 100994825

Division

n÷y
n÷2 10099482.5
n÷3 6732988.3333333
n÷3 5049741.25
n÷5 4039793

Exponentiation

ny
n2 407998187071225
n3 8.2411411007151E+21
n4 1.6646252065341E+29
n5 3.3623706284899E+36

Nth Root

y√n
2√n 4494.3258671351
3√n 272.33891666502
4√n 67.039733495407
5√n 28.911180380621

Divisors of 20198965

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 -20198964
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 20198965 can be divided by 4 positive divisors. The sum of these divisors (counting 20198965) is 1, the average is 0.25.

Base conversion 20198965

Base System Value
2 Binary 1001101000011011000110101
3 Ternary 1102000012202211
4 Quaternary 1031003120311
5 Quinary 20132331330
6 Senary 2000533421
8 Octal 115033065
10 Decimal 20198965
12 Duodecimal 6921271
16 Hexadecimal 1343635
20 Vigesimal 664h85
36 Base36 c0xmd

Cryptographic Hash Functions

md5 81d7583ddab4f3d068907dab4cab3c9c
sha1 07ffdb4d75687361406220b9894bc1ed7f6b4492
sha256 9ae15223abd503e2d81cc52ea4954eba50b809cbe4ccaf3a07efcbc8af11e1ba
sha512 d41644557ee92797ea2879742b67353fd7e765aae0e43ae873fa0865c456652d4b4c6836ad720140de1f4a12f28dac097f90be2118ca2db44d87a0093a33119d
ripemd-160 0d61fc9350d9e624ec91357f691e139a0a901f29

20198965 as geometric shapes

Circle

Radius = n
Diameter 40397930
Circumference 126913840.10823
Area 1.2817641071809E+15

Sphere

Radius = n
Volume 3.4520411118938E+22
Surface area 5.1270564287237E+15
Circumference 126913840.10823

Square

Length = n
Perimeter 80795860
Area 407998187071225
Diagonal 28565650.248899

Cube

Length = n
Surface area 2447989122427350
Volume 8.2411411007151E+21
Space diagonal 34985633.640305

Equilateral Triangle

Length = n
Perimeter 60596895
Area 1.7666839735084E+14
Altitude 17492816.820153

Triangular Pyramid

Length = n
Surface area 1.7666839735084E+14
Volume 9.7122779283847E+20
Height 9521883.4162998