20789923 (number)

20789923 is an odd 8-digits composite number following 20789922 and preceding 20789924. In scientific notation, it is written as 2.0789923 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 15999840 positive integers (up to 20789923) that are relatively prime to 20789923.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0789923 × 10^7
Engineering notation 2.0789923 × 10^6

Prime Factorization of 20789923

Prime Factorization 77 × 83 × 3253

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20789923
Product of the distinct prime numbers

The prime factorization of 20789923 is 77 × 83 × 3253. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20789923)

Multiplication

n×y
n×2 41579846
n×3 62369769
n×4 83159692
n×5 103949615

Division

n÷y
n÷2 10394961.5
n÷3 6929974.3333333
n÷3 5197480.75
n÷5 4157984.6

Exponentiation

ny
n2 432220898345929
n3 8.9858391956027E+21
n4 1.8681490496696E+29
n5 3.8838674895155E+36

Nth Root

y√n
2√n 4559.59680235
3√n 274.96935416073
4√n 67.524786577597
5√n 29.078404673069

Divisors of 20789923

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20789922
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20789923 can be divided by 8 positive divisors. The sum of these divisors (counting 20789923) is 1, the average is 0.125.

Base conversion 20789923

Base System Value
2 Binary 1001111010011101010100011
3 Ternary 1110010020102011
4 Quaternary 1033103222203
5 Quinary 20310234143
6 Senary 2021333351
8 Octal 117235243
10 Decimal 20789923
12 Duodecimal 6b67257
16 Hexadecimal 13d3aa3
20 Vigesimal 69ieg3
36 Base36 cdllv

Cryptographic Hash Functions

md5 203ece4000a994a53dd15eca2168f43c
sha1 4c86aee120ab1bac92a5af76043bad5561efa279
sha256 45b278f7e56847edd425bf2cf68517d1e9403b1d60fff96a47fa986e09ac7ba0
sha512 5c79720c5901c0fbab02b92bfe43394cdb23053a5f6190c11cfecd9fe15e4752555f5a5bb729231840049e60ffb389d73dd814facd2d88d5047a490492c56e9a
ripemd-160 da7a483cf2adb090ec1323ddd847f88bec3b59cc

20789923 as geometric shapes

Circle

Radius = n
Diameter 41579846
Circumference 130626938.73099
Area 1.3578619989716E+15

Sphere

Radius = n
Volume 3.7639795204326E+22
Surface area 5.4314479958862E+15
Circumference 130626938.73099

Square

Length = n
Perimeter 83159692
Area 432220898345929
Diagonal 29401391.067292

Cube

Length = n
Surface area 2593325390075574
Volume 8.9858391956027E+21
Space diagonal 36009202.921445

Equilateral Triangle

Length = n
Perimeter 62369769
Area 1.8715713900705E+14
Altitude 18004601.460722

Triangular Pyramid

Length = n
Surface area 1.8715713900705E+14
Volume 1.0589913049771E+21
Height 9800463.6890974