20789969 (number)

20789969 is an odd 8-digits composite number following 20789968 and preceding 20789970. In scientific notation, it is written as 2.0789969 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 20776560 positive integers (up to 20789969) that are relatively prime to 20789969.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0789969 × 10^7
Engineering notation 2.0789969 × 10^6

Prime Factorization of 20789969

Prime Factorization 1789 × 11621

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20789969
Product of the distinct prime numbers

The prime factorization of 20789969 is 1789 × 11621. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20789969)

Multiplication

n×y
n×2 41579938
n×3 62369907
n×4 83159876
n×5 103949845

Division

n÷y
n÷2 10394984.5
n÷3 6929989.6666667
n÷3 5197492.25
n÷5 4157993.8

Exponentiation

ny
n2 432222811020961
n3 8.9858988422186E+21
n4 1.8681655836686E+29
n5 3.8839104571337E+36

Nth Root

y√n
2√n 4559.6018466528
3√n 274.9695569606
4√n 67.524823929077
5√n 29.078417540894

Divisors of 20789969

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20789968
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20789969 can be divided by 4 positive divisors. The sum of these divisors (counting 20789969) is 1, the average is 0.25.

Base conversion 20789969

Base System Value
2 Binary 1001111010011101011010001
3 Ternary 1110010020110212
4 Quaternary 1033103223101
5 Quinary 20310234334
6 Senary 2021333505
8 Octal 117235321
10 Decimal 20789969
12 Duodecimal 6b67295
16 Hexadecimal 13d3ad1
20 Vigesimal 69iei9
36 Base36 cdln5

Cryptographic Hash Functions

md5 49cfe0027966b6a666bc2d8907c12e91
sha1 8e7916e005df1151f2bf2b38811e4ae54d77d25e
sha256 ddb82dcfcafacf91e68ad1e15c99563dedc3e66d16fae7c1be23d5f27a136df4
sha512 8423dab6d69a7d71f8ec5d5a074b7354f8d3731c9d9d68328c7ffd1c9f908308f3333430755b0797c8c93ccaf8fbdd58dc819a012ff4c73a83bf1e704a71bdaa
ripemd-160 9985c58e90d91f39ff34032abeab7dfc254be3b9

20789969 as geometric shapes

Circle

Radius = n
Diameter 41579938
Circumference 130627227.75752
Area 1.3578680078174E+15

Sphere

Radius = n
Volume 3.7640045051487E+22
Surface area 5.4314720312695E+15
Circumference 130627227.75752

Square

Length = n
Perimeter 83159876
Area 432222811020961
Diagonal 29401456.121116

Cube

Length = n
Surface area 2593336866125766
Volume 8.9858988422186E+21
Space diagonal 36009282.595782

Equilateral Triangle

Length = n
Perimeter 62369907
Area 1.8715796721964E+14
Altitude 18004641.297891

Triangular Pyramid

Length = n
Surface area 1.8715796721964E+14
Volume 1.0589983343982E+21
Height 9800485.3737054