20049750 (number)

20049750 is an even 8-digits composite number following 20049749 and preceding 20049751. In scientific notation, it is written as 2.0049750 × 10^7. The sum of its digits is 27. It has a total of 8 prime factors and 144 positive divisors. There are 4276800 positive integers (up to 20049750) that are relatively prime to 20049750.

Interesting facts

Basic properties

Name

Name twenty million forty-nine thousand seven hundred fifty

Notation

Scientific notation 2.0049750 × 10^7
Engineering notation 2.0049750 × 10^6

Prime Factorization of 20049750

Prime Factorization 2 × 7 × 5 × 95 × 3 × 3 × 5 × 67

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1336650
Product of the distinct prime numbers

The prime factorization of 20049750 is 2 × 7 × 5 × 95 × 3 × 3 × 5 × 67. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20049750)

Multiplication

n×y
n×2 40099500
n×3 60149250
n×4 80199000
n×5 100248750

Division

n÷y
n÷2 10024875
n÷3 6683250
n÷3 5012437.5
n÷5 4009950

Exponentiation

ny
n2 401992475062500
n3 8.0598486268844E+21
n4 1.6159795000687E+29
n5 3.2399984981503E+36

Nth Root

y√n
2√n 4477.6947193841
3√n 271.66664575675
4√n 66.91557904841
5√n 28.868338720399

Divisors of 20049750

144 divisors

τ Total Divisors 144
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20049749
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0069444444444444
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 144
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20049750 can be divided by 144 positive divisors. The sum of these divisors (counting 20049750) is 1, the average is 0.0069444444444444.

Base conversion 20049750

Base System Value
2 Binary 1001100011110111101010110
3 Ternary 1101201122002100
4 Quaternary 1030132331112
5 Quinary 20113043000
6 Senary 1553422530
8 Octal 114367526
10 Decimal 20049750
12 Duodecimal 686aa46
16 Hexadecimal 131ef56
20 Vigesimal 65647a
36 Base36 bxqhi

Cryptographic Hash Functions

md5 5e48a11fb7d880b3e911a1c95127f47a
sha1 723d8f4bd931e41c969be9fcb066a1a9a478565b
sha256 f9ab51f863804a5eb04409bef6b998bb5794c0400f2f5c4e779819041da92d91
sha512 4eb62588e0e48b2554ad3e7446e9f061e8e1e00190bee3e3684df3b37e1ec5e9c78851260b4cdb8e58c6c1c0fa419b5dfd74e43300b3a9ac791a4ffa43da25d0
ripemd-160 a200e40920577a5fef8aaac3a4ecc00ad0402362

20049750 as geometric shapes

Circle

Radius = n
Diameter 40099500
Circumference 125976294.61262
Area 1.2628966064547E+15

Sphere

Radius = n
Volume 3.3761014980354E+22
Surface area 5.0515864258189E+15
Circumference 125976294.61262

Square

Length = n
Perimeter 80199000
Area 401992475062500
Diagonal 28354628.37219

Cube

Length = n
Surface area 2411954850375000
Volume 8.0598486268844E+21
Space diagonal 34727185.679054

Equilateral Triangle

Length = n
Perimeter 60149250
Area 1.7406784776715E+14
Altitude 17363592.839527

Triangular Pyramid

Length = n
Surface area 1.7406784776715E+14
Volume 9.4986226990117E+20
Height 9451542.79073