20789980 (number)

20789980 is an even 8-digits composite number following 20789979 and preceding 20789981. In scientific notation, it is written as 2.0789980 × 10^7. The sum of its digits is 43. It has a total of 6 prime factors and 48 positive divisors. There are 7654400 positive integers (up to 20789980) that are relatively prime to 20789980.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighty-nine thousand nine hundred eighty

Notation

Scientific notation 2.0789980 × 10^7
Engineering notation 2.0789980 × 10^6

Prime Factorization of 20789980

Prime Factorization 2 × 2 × 17 × 5 × 47 × 1301

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10394990
Product of the distinct prime numbers

The prime factorization of 20789980 is 2 × 2 × 17 × 5 × 47 × 1301. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20789980)

Multiplication

n×y
n×2 41579960
n×3 62369940
n×4 83159920
n×5 103949900

Division

n÷y
n÷2 10394990
n÷3 6929993.3333333
n÷3 5197495
n÷5 4157996

Exponentiation

ny
n2 432223268400400
n3 8.9859131055789E+21
n4 1.8681695374672E+29
n5 3.8839207320553E+36

Nth Root

y√n
2√n 4559.6030528984
3√n 274.96960545618
4√n 67.524832860944
5√n 29.078420617979

Divisors of 20789980

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20789979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20789980 can be divided by 48 positive divisors. The sum of these divisors (counting 20789980) is 1, the average is 0.020833333333333.

Base conversion 20789980

Base System Value
2 Binary 1001111010011101011011100
3 Ternary 1110010020111021
4 Quaternary 1033103223130
5 Quinary 20310234410
6 Senary 2021333524
8 Octal 117235334
10 Decimal 20789980
12 Duodecimal 6b672a4
16 Hexadecimal 13d3adc
20 Vigesimal 69iej0
36 Base36 cdlng

Cryptographic Hash Functions

md5 b3ae47235694d9c70a0e66c310359a18
sha1 d4384b9706d88be0b46267662ced485f876fbbdc
sha256 ddb0262daf590f5b04492eb91dcb1a9c3848bc4a646b96afb559d23a4f5a1f92
sha512 cbd56115478cb74078761bdf8116182146f7d14a4bf0630d73590bdad4d0a3512049ff43c17b7c4e8f73bb848fbcb9bb7b2c154bc92901dcb6550cf4057a0cdd
ripemd-160 37416b6bcd87cc7c59a07460c550722627245b2c

20789980 as geometric shapes

Circle

Radius = n
Diameter 41579960
Circumference 130627296.87256
Area 1.3578694447173E+15

Sphere

Radius = n
Volume 3.7640104797711E+22
Surface area 5.4314777788691E+15
Circumference 130627296.87256

Square

Length = n
Perimeter 83159920
Area 432223268400400
Diagonal 29401471.677465

Cube

Length = n
Surface area 2593339610402400
Volume 8.9859131055789E+21
Space diagonal 36009301.648341

Equilateral Triangle

Length = n
Perimeter 62369940
Area 1.8715816527074E+14
Altitude 18004650.82417

Triangular Pyramid

Length = n
Surface area 1.8715816527074E+14
Volume 1.0590000153513E+21
Height 9800490.5591551