20403750 (number)

20403750 is an even 8-digits composite number following 20403749 and preceding 20403751. In scientific notation, it is written as 2.0403750 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors. There are 5440000 positive integers (up to 20403750) that are relatively prime to 20403750.

Interesting facts

Basic properties

Name

Name twenty million four hundred three thousand seven hundred fifty

Notation

Scientific notation 2.0403750 × 10^7
Engineering notation 2.0403750 × 10^6

Prime Factorization of 20403750

Prime Factorization 2 × 3 × 25 × 25 × 5441

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 816150
Product of the distinct prime numbers

The prime factorization of 20403750 is 2 × 3 × 25 × 25 × 5441. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20403750)

Multiplication

n×y
n×2 40807500
n×3 61211250
n×4 81615000
n×5 102018750

Division

n÷y
n÷2 10201875
n÷3 6801250
n÷3 5100937.5
n÷5 4080750

Exponentiation

ny
n2 416313014062500
n3 8.4943466606777E+21
n4 1.733165256778E+29
n5 3.5363070607985E+36

Nth Root

y√n
2√n 4517.0510291561
3√n 273.2561831965
4√n 67.209010029579
5√n 28.969566649958

Divisors of 20403750

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20403749
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20403750 can be divided by 24 positive divisors. The sum of these divisors (counting 20403750) is 1, the average is 0.041666666666667.

Base conversion 20403750

Base System Value
2 Binary 1001101110101011000100110
3 Ternary 1102101121200110
4 Quaternary 1031311120212
5 Quinary 20210410000
6 Senary 2005153450
8 Octal 115653046
10 Decimal 20403750
12 Duodecimal 69bb886
16 Hexadecimal 1375626
20 Vigesimal 67a97a
36 Base36 c5bmu

Cryptographic Hash Functions

md5 56faf6a6c8f3d0b15365883bd0177a27
sha1 1fe5bfcb3b82c7a082806480625d1435b7a5f920
sha256 c6841194b3d11b72368f94d6efd19ea4c477c790619f5e931cbbf9bd4ef72aab
sha512 43ea9d7ff55dbfb85df2a4fbbb4e04bc421cb0106dea6d15be5c8605416c954f8f16f3c1a4086bf50419c78073730157a100f81b18b5ba50cdb4d617b95ca238
ripemd-160 0bc369181be4d6975199a21fd261490b4f6095a9

20403750 as geometric shapes

Circle

Radius = n
Diameter 40807500
Circumference 128200542.21137
Area 1.3078859065726E+15

Sphere

Radius = n
Volume 3.5581036088307E+22
Surface area 5.2315436262903E+15
Circumference 128200542.21137

Square

Length = n
Perimeter 81615000
Area 416313014062500
Diagonal 28855259.97327

Cube

Length = n
Surface area 2497878084375000
Volume 8.4943466606777E+21
Space diagonal 35340331.664933

Equilateral Triangle

Length = n
Perimeter 61211250
Area 1.802688230521E+14
Altitude 17670165.832467

Triangular Pyramid

Length = n
Surface area 1.802688230521E+14
Volume 1.0010683542524E+21
Height 9618419.99109