20123957 (number)

20123957 is an odd 8-digits composite number following 20123956 and preceding 20123958. In scientific notation, it is written as 2.0123957 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 16846200 positive integers (up to 20123957) that are relatively prime to 20123957.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-three thousand nine hundred fifty-seven

Notation

Scientific notation 2.0123957 × 10^7
Engineering notation 2.0123957 × 10^6

Prime Factorization of 20123957

Prime Factorization 7 × 7 × 43 × 9551

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2874851
Product of the distinct prime numbers

The prime factorization of 20123957 is 7 × 7 × 43 × 9551. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20123957)

Multiplication

n×y
n×2 40247914
n×3 60371871
n×4 80495828
n×5 100619785

Division

n÷y
n÷2 10061978.5
n÷3 6707985.6666667
n÷3 5030989.25
n÷5 4024791.4

Exponentiation

ny
n2 404973645337849
n3 8.1496722249121E+21
n4 1.6400365341823E+29
n5 3.3004024692313E+36

Nth Root

y√n
2√n 4485.9733614902
3√n 272.00139218578
4√n 66.977409336957
5√n 28.889676326621

Divisors of 20123957

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20123956
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20123957 can be divided by 12 positive divisors. The sum of these divisors (counting 20123957) is 1, the average is 0.083333333333333.

Base conversion 20123957

Base System Value
2 Binary 1001100110001000100110101
3 Ternary 1101212101212202
4 Quaternary 1030301010311
5 Quinary 20122431312
6 Senary 1555154245
8 Octal 114610465
10 Decimal 20123957
12 Duodecimal 68a5985
16 Hexadecimal 1331135
20 Vigesimal 65f9hh
36 Base36 bzbqt

Cryptographic Hash Functions

md5 69c75d3ac358da23f5c8326f5379a539
sha1 df05506f6da0a3441d83e70ccf3bbf1091beb65d
sha256 992ab305528e0ff10a82f4532dd7a618ff2857b33c90f6c2641373dadf3f9c10
sha512 bd2111c3bc7543116db988bc9bb20afb8ca3de93261b6a464f3dbc87f4cb3033e5d7c143e7440ed1a9666c863bf3d7fff063f81b5b1ba25b9241af290fb7b600
ripemd-160 3eabae539f156ac13e15c5d86b7d566ab6b5583b

20123957 as geometric shapes

Circle

Radius = n
Diameter 40247914
Circumference 126442550.94471
Area 1.2722622290909E+15

Sphere

Radius = n
Volume 3.4137267187932E+22
Surface area 5.0890489163635E+15
Circumference 126442550.94471

Square

Length = n
Perimeter 80495828
Area 404973645337849
Diagonal 28459572.918013

Cube

Length = n
Surface area 2429841872027094
Volume 8.1496722249121E+21
Space diagonal 34855715.973331

Equilateral Triangle

Length = n
Perimeter 60371871
Area 1.7535873236288E+14
Altitude 17427857.986666

Triangular Pyramid

Length = n
Surface area 1.7535873236288E+14
Volume 9.6044808244717E+20
Height 9486524.3060043