20123969 (number)

20123969 is an odd 8-digits composite number following 20123968 and preceding 20123970. In scientific notation, it is written as 2.0123969 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 20071044 positive integers (up to 20123969) that are relatively prime to 20123969.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-three thousand nine hundred sixty-nine

Notation

Scientific notation 2.0123969 × 10^7
Engineering notation 2.0123969 × 10^6

Prime Factorization of 20123969

Prime Factorization 383 × 52543

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20123969
Product of the distinct prime numbers

The prime factorization of 20123969 is 383 × 52543. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20123969)

Multiplication

n×y
n×2 40247938
n×3 60371907
n×4 80495876
n×5 100619845

Division

n÷y
n÷2 10061984.5
n÷3 6707989.6666667
n÷3 5030992.25
n÷5 4024793.8

Exponentiation

ny
n2 404974128312961
n3 8.149686803972E+21
n4 1.6400404460284E+29
n5 3.3004123094622E+36

Nth Root

y√n
2√n 4485.9746989924
3√n 272.00144625096
4√n 66.977419321682
5√n 28.889679772027

Divisors of 20123969

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 -20123968
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 20123969 can be divided by 4 positive divisors. The sum of these divisors (counting 20123969) is 1, the average is 0.25.

Base conversion 20123969

Base System Value
2 Binary 1001100110001000101000001
3 Ternary 1101212101220012
4 Quaternary 1030301011001
5 Quinary 20122431334
6 Senary 1555154305
8 Octal 114610501
10 Decimal 20123969
12 Duodecimal 68a5995
16 Hexadecimal 1331141
20 Vigesimal 65f9i9
36 Base36 bzbr5

Cryptographic Hash Functions

md5 0defdba59403ff50ab11d9b317c50483
sha1 dafaa028f426604756db5d99ccb221c0e82a3d63
sha256 38c45cf53d0efba57621ed2838a72cb971bf287c3630e34890356ccf3f62fac2
sha512 899c49d205913dd4945640cc2280eca3a0082b3ce8205788e4a92a9f1d7b20fbac7b4a310349a7dc8b3a63ed0aa98f402df2e24d15210c6d4f1e0e472afe9f8c
ripemd-160 73d934fdd4f493729e1e1ff4c4f405fabc09fa77

20123969 as geometric shapes

Circle

Radius = n
Diameter 40247938
Circumference 126442626.34294
Area 1.2722637464019E+15

Sphere

Radius = n
Volume 3.4137328256555E+22
Surface area 5.0890549856077E+15
Circumference 126442626.34294

Square

Length = n
Perimeter 80495876
Area 404974128312961
Diagonal 28459589.888576

Cube

Length = n
Surface area 2429844769877766
Volume 8.149686803972E+21
Space diagonal 34855736.757941

Equilateral Triangle

Length = n
Perimeter 60371907
Area 1.7535894149724E+14
Altitude 17427868.378971

Triangular Pyramid

Length = n
Surface area 1.7535894149724E+14
Volume 9.6044980060586E+20
Height 9486529.9628586