20179946 (number)

20179946 is an even 8-digits composite number following 20179945 and preceding 20179947. In scientific notation, it is written as 2.0179946 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 9701040 positive integers (up to 20179946) that are relatively prime to 20179946.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-nine thousand nine hundred forty-six

Notation

Scientific notation 2.0179946 × 10^7
Engineering notation 2.0179946 × 10^6

Prime Factorization of 20179946

Prime Factorization 2 × 31 × 167 × 1949

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20179946
Product of the distinct prime numbers

The prime factorization of 20179946 is 2 × 31 × 167 × 1949. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20179946)

Multiplication

n×y
n×2 40359892
n×3 60539838
n×4 80719784
n×5 100899730

Division

n÷y
n÷2 10089973
n÷3 6726648.6666667
n÷3 5044986.5
n÷5 4035989.2

Exponentiation

ny
n2 407230220562916
n3 8.2178838605277E+21
n4 1.6583645253972E+29
n5 3.3465706570831E+36

Nth Root

y√n
2√n 4492.2094786419
3√n 272.25341326776
4√n 67.023947053586
5√n 28.905733874298

Divisors of 20179946

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 -20179945
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 20179946 can be divided by 16 positive divisors. The sum of these divisors (counting 20179946) is 1, the average is 0.0625.

Base conversion 20179946

Base System Value
2 Binary 1001100111110101111101010
3 Ternary 1101222020200102
4 Quaternary 1030332233222
5 Quinary 20131224241
6 Senary 2000305402
8 Octal 114765752
10 Decimal 20179946
12 Duodecimal 6912262
16 Hexadecimal 133ebea
20 Vigesimal 6629h6
36 Base36 c0iy2

Cryptographic Hash Functions

md5 bd411b0f89919b54bcf3ccc6318389d1
sha1 fcdc1934dba9ee02362a7cd83c9bde25f9fc2095
sha256 ce9a8d760fed163ca0a2f90b305563f468a53e79e6b0a8bfb9c9f18fdaa8a3ca
sha512 d088ff37677edda5b11b73ccc28f3394a077b5a6de9a488a39902689872ce24a01f941aa5f7d2c5f1d61b49eedc6a87e63017a0170e40dfa92130ec6a8db389c
ripemd-160 2b70c62eb8ba493149e0298a9de46b60dba5b4da

20179946 as geometric shapes

Circle

Radius = n
Diameter 40359892
Circumference 126794340.20688
Area 1.2793514692402E+15

Sphere

Radius = n
Volume 3.4422991419051E+22
Surface area 5.1174058769608E+15
Circumference 126794340.20688

Square

Length = n
Perimeter 80719784
Area 407230220562916
Diagonal 28538753.321157

Cube

Length = n
Surface area 2443381323377496
Volume 8.2178838605277E+21
Space diagonal 34952691.765996

Equilateral Triangle

Length = n
Perimeter 60539838
Area 1.7633585809811E+14
Altitude 17476345.882998

Triangular Pyramid

Length = n
Surface area 1.7633585809811E+14
Volume 9.6848690079711E+20
Height 9512917.7737189