20249939 (number)

20249939 is an odd 8-digits composite number following 20249938 and preceding 20249940. In scientific notation, it is written as 2.0249939 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 20070624 positive integers (up to 20249939) that are relatively prime to 20249939.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0249939 × 10^7
Engineering notation 2.0249939 × 10^6

Prime Factorization of 20249939

Prime Factorization 113 × 179203

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20249939
Product of the distinct prime numbers

The prime factorization of 20249939 is 113 × 179203. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20249939)

Multiplication

n×y
n×2 40499878
n×3 60749817
n×4 80999756
n×5 101249695

Division

n÷y
n÷2 10124969.5
n÷3 6749979.6666667
n÷3 5062484.75
n÷5 4049987.8

Exponentiation

ny
n2 410060029503721
n3 8.3036905837886E+21
n4 1.6814922779659E+29
n5 3.4050116057781E+36

Nth Root

y√n
2√n 4499.9932222171
3√n 272.56781523478
4√n 67.081988806364
5√n 28.925757693171

Divisors of 20249939

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 -20249938
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 20249939 can be divided by 4 positive divisors. The sum of these divisors (counting 20249939) is 1, the average is 0.25.

Base conversion 20249939

Base System Value
2 Binary 1001101001111110101010011
3 Ternary 1102002210200202
4 Quaternary 1031033311103
5 Quinary 20140444224
6 Senary 2002005415
8 Octal 115176523
10 Decimal 20249939
12 Duodecimal 694686b
16 Hexadecimal 134fd53
20 Vigesimal 66b4gj
36 Base36 c20yb

Cryptographic Hash Functions

md5 2485a74158cb12fd82a7667a17322565
sha1 51e7b590818dbd2954c4457e400da8d24cd91a41
sha256 98ddf11a69ef3bb8bb42a11d64bb000c67dd0ebe40871b1102cf50fb46f41b20
sha512 e6b26676f59cb169511baa79ee5504a0184860609b0a1d4330de856d7888c7d6dbfe50dd2db88990a3c1f8d5a152ef1cb564c1baf80252e86d33401b78b2f21a
ripemd-160 ed4cfd29d1562070fd4f50800e54f707791ed989

20249939 as geometric shapes

Circle

Radius = n
Diameter 40499878
Circumference 127234119.19608
Area 1.2882415762197E+15

Sphere

Radius = n
Volume 3.478241778095E+22
Surface area 5.1529663048788E+15
Circumference 127234119.19608

Square

Length = n
Perimeter 80999756
Area 410060029503721
Diagonal 28637738.371028

Cube

Length = n
Surface area 2460360177022326
Volume 8.3036905837886E+21
Space diagonal 35073923.19817

Equilateral Triangle

Length = n
Perimeter 60749817
Area 1.7756120131341E+14
Altitude 17536961.599085

Triangular Pyramid

Length = n
Surface area 1.7756120131341E+14
Volume 9.7859932011196E+20
Height 9545912.7903426