20179830 (number)

20179830 is an even 8-digits composite number following 20179829 and preceding 20179831. In scientific notation, it is written as 2.0179830 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 4892000 positive integers (up to 20179830) that are relatively prime to 20179830.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0179830 × 10^7
Engineering notation 2.0179830 × 10^6

Prime Factorization of 20179830

Prime Factorization 2 × 55 × 3 × 61151

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20179830
Product of the distinct prime numbers

The prime factorization of 20179830 is 2 × 55 × 3 × 61151. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20179830)

Multiplication

n×y
n×2 40359660
n×3 60539490
n×4 80719320
n×5 100899150

Division

n÷y
n÷2 10089915
n÷3 6726610
n÷3 5044957.5
n÷5 4035966

Exponentiation

ny
n2 407225538828900
n3 8.2177421452256E+21
n4 1.6583263947449E+29
n5 3.3464744730465E+36

Nth Root

y√n
2√n 4492.1965673822
3√n 272.25289160372
4√n 67.023850735258
5√n 28.905700642566

Divisors of 20179830

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 -20179829
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 20179830 can be divided by 16 positive divisors. The sum of these divisors (counting 20179830) is 1, the average is 0.0625.

Base conversion 20179830

Base System Value
2 Binary 1001100111110101101110110
3 Ternary 1101222020112010
4 Quaternary 1030332231312
5 Quinary 20131223310
6 Senary 2000305050
8 Octal 114765566
10 Decimal 20179830
12 Duodecimal 6912186
16 Hexadecimal 133eb76
20 Vigesimal 6629ba
36 Base36 c0iuu

Cryptographic Hash Functions

md5 a9ad4b78dc4cd8f9b8c5156d0ba0cec6
sha1 ac4f5c33978276a77817439e24b8a6a94ba1162f
sha256 30d98262e2fa7f53d576e81b096f9b2689af1a738117f2f86a275dbc56c33906
sha512 a7ad7ac7cc6827c59108794882b0b43cccbb2aceaca5668f5bf07bb51cac2290794dfae8ab86d44a5da5a1838698c05a1fa423aff499c32397501d98465f63a0
ripemd-160 87bb468578d5ae392a43be2a432561055395dd5b

20179830 as geometric shapes

Circle

Radius = n
Diameter 40359660
Circumference 126793611.35738
Area 1.279336761139E+15

Sphere

Radius = n
Volume 3.4422397803381E+22
Surface area 5.1173470445561E+15
Circumference 126793611.35738

Square

Length = n
Perimeter 80719320
Area 407225538828900
Diagonal 28538589.272383

Cube

Length = n
Surface area 2443353232973400
Volume 8.2177421452256E+21
Space diagonal 34952490.848103

Equilateral Triangle

Length = n
Perimeter 60539490
Area 1.7633383084782E+14
Altitude 17476245.424051

Triangular Pyramid

Length = n
Surface area 1.7633383084782E+14
Volume 9.6847019948859E+20
Height 9512863.0907945