20179968 (number)

20179968 is an even 8-digits composite number following 20179967 and preceding 20179969. In scientific notation, it is written as 2.0179968 × 10^7. The sum of its digits is 42. It has a total of 12 prime factors and 44 positive divisors. There are 6725632 positive integers (up to 20179968) that are relatively prime to 20179968.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-nine thousand nine hundred sixty-eight

Notation

Scientific notation 2.0179968 × 10^7
Engineering notation 2.0179968 × 10^6

Prime Factorization of 20179968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 6569

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 39414
Product of the distinct prime numbers

The prime factorization of 20179968 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 6569. Since it has a total of 12 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20179968)

Multiplication

n×y
n×2 40359936
n×3 60539904
n×4 80719872
n×5 100899840

Division

n÷y
n÷2 10089984
n÷3 6726656
n÷3 5044992
n÷5 4035993.6

Exponentiation

ny
n2 407231108481024
n3 8.2179107377516E+21
n4 1.6583717571468E+29
n5 3.3465888991327E+36

Nth Root

y√n
2√n 4492.2119273249
3√n 272.25351220382
4√n 67.023965320808
5√n 28.905740176851

Divisors of 20179968

44 divisors

τ Total Divisors 44
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20179967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.022727272727273
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 44
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20179968 can be divided by 44 positive divisors. The sum of these divisors (counting 20179968) is 1, the average is 0.022727272727273.

Base conversion 20179968

Base System Value
2 Binary 1001100111110110000000000
3 Ternary 1101222020201020
4 Quaternary 1030332300000
5 Quinary 20131224333
6 Senary 2000305440
8 Octal 114766000
10 Decimal 20179968
12 Duodecimal 6912280
16 Hexadecimal 133ec00
20 Vigesimal 6629i8
36 Base36 c0iyo

Cryptographic Hash Functions

md5 c153dc867c5b7de0dee887080561e764
sha1 f84bd6ff371c4179f3895a66d27f3d6426b499f1
sha256 4b564a5718ea28a63da671cfaf0eb5dc4f43b9786eca3ebcd7a101d7650071a0
sha512 4b44258056163eb3e0cbe47346e991cae18c439f6b85b583d39e403f6764732c1e5646991798d0531f0d95c19756eb754cae43ae228cf1dcaae0a63b142c8357
ripemd-160 736311af2e63afb1cdcc6cd19f409a95222ae561

20179968 as geometric shapes

Circle

Radius = n
Diameter 40359936
Circumference 126794478.43695
Area 1.2793542587172E+15

Sphere

Radius = n
Volume 3.4423104002103E+22
Surface area 5.1174170348689E+15
Circumference 126794478.43695

Square

Length = n
Perimeter 80719872
Area 407231108481024
Diagonal 28538784.433855

Cube

Length = n
Surface area 2443386650886144
Volume 8.2179107377516E+21
Space diagonal 34952729.871114

Equilateral Triangle

Length = n
Perimeter 60539904
Area 1.7633624257793E+14
Altitude 17476364.935557

Triangular Pyramid

Length = n
Surface area 1.7633624257793E+14
Volume 9.6849006830832E+20
Height 9512928.1446184