20189965 (number)

20189965 is an odd 8-digits composite number following 20189964 and preceding 20189966. In scientific notation, it is written as 2.0189965 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 15102976 positive integers (up to 20189965) that are relatively prime to 20189965.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-nine thousand nine hundred sixty-five

Notation

Scientific notation 2.0189965 × 10^7
Engineering notation 2.0189965 × 10^6

Prime Factorization of 20189965

Prime Factorization 5 × 17 × 173 × 1373

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20189965
Product of the distinct prime numbers

The prime factorization of 20189965 is 5 × 17 × 173 × 1373. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20189965)

Multiplication

n×y
n×2 40379930
n×3 60569895
n×4 80759860
n×5 100949825

Division

n÷y
n÷2 10094982.5
n÷3 6729988.3333333
n÷3 5047491.25
n÷5 4037993

Exponentiation

ny
n2 407634686701225
n3 8.2301300572837E+21
n4 1.6616603780201E+29
n5 3.3548864874112E+36

Nth Root

y√n
2√n 4493.3244930675
3√n 272.29846220978
4√n 67.03226456765
5√n 28.908603545515

Divisors of 20189965

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 -20189964
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 20189965 can be divided by 16 positive divisors. The sum of these divisors (counting 20189965) is 1, the average is 0.0625.

Base conversion 20189965

Base System Value
2 Binary 1001101000001001100001101
3 Ternary 1101222202102111
4 Quaternary 1031001030031
5 Quinary 20132034330
6 Senary 2000424021
8 Octal 115011415
10 Decimal 20189965
12 Duodecimal 6918011
16 Hexadecimal 134130d
20 Vigesimal 663ei5
36 Base36 c0qod

Cryptographic Hash Functions

md5 d1a8deb9d060745194bec3e90442b930
sha1 e14aacc53d7c8b1b98afe39c254bff5487b9f1ea
sha256 852591e26ded6da96763ef20743446190e344425b7e412175b7c993dfd7aa41c
sha512 7b26fc98e4d630c50cb986b8c265318424f7d40c183ddef0745496812fcbac21c94ca51d2feb59d7ff47424bca143d7be1612e1bb3dd7cd3f13a640fe5ceccdc
ripemd-160 00ec111b602933f0fed761c7efc3e856ddba4856

20189965 as geometric shapes

Circle

Radius = n
Diameter 40379930
Circumference 126857291.44047
Area 1.2806221370889E+15

Sphere

Radius = n
Volume 3.4474288168068E+22
Surface area 5.1224885483558E+15
Circumference 126857291.44047

Square

Length = n
Perimeter 80759860
Area 407634686701225
Diagonal 28552922.326838

Cube

Length = n
Surface area 2445808120207350
Volume 8.2301300572837E+21
Space diagonal 34970045.183037

Equilateral Triangle

Length = n
Perimeter 60569895
Area 1.7651099707349E+14
Altitude 17485022.591519

Triangular Pyramid

Length = n
Surface area 1.7651099707349E+14
Volume 9.6993012892542E+20
Height 9517640.7756127