20249980 (number)

20249980 is an even 8-digits composite number following 20249979 and preceding 20249981. In scientific notation, it is written as 2.0249980 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 36 positive divisors. There are 7901920 positive integers (up to 20249980) that are relatively prime to 20249980.

Interesting facts

Basic properties

Name

Name twenty million two hundred forty-nine thousand nine hundred eighty

Notation

Scientific notation 2.0249980 × 10^7
Engineering notation 2.0249980 × 10^6

Prime Factorization of 20249980

Prime Factorization 2 × 2 × 5 × 59 × 131 × 131

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 77290
Product of the distinct prime numbers

The prime factorization of 20249980 is 2 × 2 × 5 × 59 × 131 × 131. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20249980)

Multiplication

n×y
n×2 40499960
n×3 60749940
n×4 80999920
n×5 101249900

Division

n÷y
n÷2 10124990
n÷3 6749993.3333333
n÷3 5062495
n÷5 4049996

Exponentiation

ny
n2 410061690000400
n3 8.3037410212743E+21
n4 1.6815058960598E+29
n5 3.4050460765094E+36

Nth Root

y√n
2√n 4499.9977777772
3√n 272.56799919044
4√n 67.082022761521
5√n 28.925769406343

Divisors of 20249980

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20249979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20249980 can be divided by 36 positive divisors. The sum of these divisors (counting 20249980) is 1, the average is 0.027777777777778.

Base conversion 20249980

Base System Value
2 Binary 1001101001111110101111100
3 Ternary 1102002210202021
4 Quaternary 1031033311330
5 Quinary 20140444410
6 Senary 2002005524
8 Octal 115176574
10 Decimal 20249980
12 Duodecimal 69468a4
16 Hexadecimal 134fd7c
20 Vigesimal 66b4j0
36 Base36 c20zg

Cryptographic Hash Functions

md5 4dd54220c66165534e9c56343d1c913d
sha1 4c2ffa4896f8bdf89878371d3e1006627fc38b66
sha256 47e84b6847d2fc43b6e642d445049a234841fa20c48672692388e98bf4c4eecb
sha512 ace2d9f1ac9bc3896921d7eae7ba90281dd78152e32a51a721dfa5117b7588dc10dfb880b129fde9e2189c69b1c86c75ad978d4e8400ca45c4ad4ba8a1147d5b
ripemd-160 0a89947b09c4ccaee6feb8d44e2155d3e9891198

20249980 as geometric shapes

Circle

Radius = n
Diameter 40499960
Circumference 127234376.80668
Area 1.2882467928239E+15

Sphere

Radius = n
Volume 3.4782629052997E+22
Surface area 5.1529871712955E+15
Circumference 127234376.80668

Square

Length = n
Perimeter 80999920
Area 410061690000400
Diagonal 28637796.353784

Cube

Length = n
Surface area 2460370140002400
Volume 8.3037410212743E+21
Space diagonal 35073994.212254

Equilateral Triangle

Length = n
Perimeter 60749940
Area 1.7756192032956E+14
Altitude 17536997.106127

Triangular Pyramid

Length = n
Surface area 1.7756192032956E+14
Volume 9.7860526422666E+20
Height 9545932.117928