20126747 (number)

20126747 is an odd 8-digits composite number following 20126746 and preceding 20126748. In scientific notation, it is written as 2.0126747 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 20078520 positive integers (up to 20126747) that are relatively prime to 20126747.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-six thousand seven hundred forty-seven

Notation

Scientific notation 2.0126747 × 10^7
Engineering notation 2.0126747 × 10^6

Prime Factorization of 20126747

Prime Factorization 421 × 47807

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20126747
Product of the distinct prime numbers

The prime factorization of 20126747 is 421 × 47807. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20126747)

Multiplication

n×y
n×2 40253494
n×3 60380241
n×4 80506988
n×5 100633735

Division

n÷y
n÷2 10063373.5
n÷3 6708915.6666667
n÷3 5031686.75
n÷5 4025349.4

Exponentiation

ny
n2 405085944802009
n3 8.153062324286E+21
n4 1.6409462267614E+29
n5 3.3026909546631E+36

Nth Root

y√n
2√n 4486.2843200136
3√n 272.0139617617
4√n 66.979730665431
5√n 28.890477339338

Divisors of 20126747

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 -20126746
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 20126747 can be divided by 4 positive divisors. The sum of these divisors (counting 20126747) is 1, the average is 0.25.

Base conversion 20126747

Base System Value
2 Binary 1001100110001110000011011
3 Ternary 1101212112201002
4 Quaternary 1030301300123
5 Quinary 20123023442
6 Senary 1555215215
8 Octal 114616033
10 Decimal 20126747
12 Duodecimal 68a750b
16 Hexadecimal 1331c1b
20 Vigesimal 65fgh7
36 Base36 bzdwb

Cryptographic Hash Functions

md5 4757ee960f783e35a64d09dc2f6dd23d
sha1 8d9e8ce6edc50e2cc392d9ee0dc626945fa06221
sha256 6aa638696fede45853e3b4296c045d6c678d09b5413596003fafe23259a002d9
sha512 0eff39f460978250e3251019e50dfdc849c66add6983afdf052c395637ff18e55c6168d6e3a8f0b64c413e052b4faa144e3607f133d458d4c9e81d6f959f7393
ripemd-160 6ca3234ef0c541de818d4c8d01ebb5059f733468

20126747 as geometric shapes

Circle

Radius = n
Diameter 40253494
Circumference 126460081.03172
Area 1.2726150282625E+15

Sphere

Radius = n
Volume 3.4151467602982E+22
Surface area 5.0904601130499E+15
Circumference 126460081.03172

Square

Length = n
Perimeter 80506988
Area 405085944802009
Diagonal 28463518.573852

Cube

Length = n
Surface area 2430515668812054
Volume 8.153062324286E+21
Space diagonal 34860548.395084

Equilateral Triangle

Length = n
Perimeter 60380241
Area 1.7540735945728E+14
Altitude 17430274.197542

Triangular Pyramid

Length = n
Surface area 1.7540735945728E+14
Volume 9.6084760948986E+20
Height 9487839.5246173