20196985 (number)

20196985 is an odd 8-digits composite number following 20196984 and preceding 20196986. In scientific notation, it is written as 2.0196985 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 16157584 positive integers (up to 20196985) that are relatively prime to 20196985.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-six thousand nine hundred eighty-five

Notation

Scientific notation 2.0196985 × 10^7
Engineering notation 2.0196985 × 10^6

Prime Factorization of 20196985

Prime Factorization 5 × 4039397

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20196985
Product of the distinct prime numbers

The prime factorization of 20196985 is 5 × 4039397. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20196985)

Multiplication

n×y
n×2 40393970
n×3 60590955
n×4 80787940
n×5 100984925

Division

n÷y
n÷2 10098492.5
n÷3 6732328.3333333
n÷3 5049246.25
n÷5 4039397

Exponentiation

ny
n2 407918203090225
n3 8.2387178290402E+21
n4 1.6639726041236E+29
n5 3.3607229725895E+36

Nth Root

y√n
2√n 4494.1055839844
3√n 272.33001771606
4√n 67.038090545483
5√n 28.910613555718

Divisors of 20196985

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 -20196984
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 20196985 can be divided by 4 positive divisors. The sum of these divisors (counting 20196985) is 1, the average is 0.25.

Base conversion 20196985

Base System Value
2 Binary 1001101000010111001111001
3 Ternary 1102000010001111
4 Quaternary 1031002321321
5 Quinary 20132300420
6 Senary 2000520321
8 Octal 115027171
10 Decimal 20196985
12 Duodecimal 69200a1
16 Hexadecimal 1342e79
20 Vigesimal 664c95
36 Base36 c0w3d

Cryptographic Hash Functions

md5 a13a2dfbf9072e476f5c3242579e568f
sha1 d28cbfca6ff334507876278f75945d3dd69813bf
sha256 484ac9bf375bd6b2852a59ccd6cf19f46083ca429017cddb8d1d90dcc8083127
sha512 4a00888e7e4fa8a8266daa753f18731ee7a8114c34cfda0b1217b90b4c382df2305d99262504d3fa089929aeec7768799f9f55d1bf864dfd16634b1a569bcd72
ripemd-160 4de4fbc1731db00f16014c30c0c328aa3d682f57

20196985 as geometric shapes

Circle

Radius = n
Diameter 40393970
Circumference 126901399.40133
Area 1.2815128300938E+15

Sphere

Radius = n
Volume 3.4510260542283E+22
Surface area 5.1260513203752E+15
Circumference 126901399.40133

Square

Length = n
Perimeter 80787940
Area 407918203090225
Diagonal 28562850.106046

Cube

Length = n
Surface area 2447509218541350
Volume 8.2387178290402E+21
Space diagonal 34982204.179706

Equilateral Triangle

Length = n
Perimeter 60590955
Area 1.7663376327112E+14
Altitude 17491102.089853

Triangular Pyramid

Length = n
Surface area 1.7663376327112E+14
Volume 9.7094220753281E+20
Height 9520950.0353487