20243489 (number)

20243489 is an odd 8-digits composite number following 20243488 and preceding 20243490. In scientific notation, it is written as 2.0243489 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 17351556 positive integers (up to 20243489) that are relatively prime to 20243489.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0243489 × 10^7
Engineering notation 2.0243489 × 10^6

Prime Factorization of 20243489

Prime Factorization 7 × 2891927

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20243489
Product of the distinct prime numbers

The prime factorization of 20243489 is 7 × 2891927. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20243489)

Multiplication

n×y
n×2 40486978
n×3 60730467
n×4 80973956
n×5 101217445

Division

n÷y
n÷2 10121744.5
n÷3 6747829.6666667
n÷3 5060872.25
n÷5 4048697.8

Exponentiation

ny
n2 409798846893121
n3 8.2957584492936E+21
n4 1.6793509491493E+29
n5 3.3995922466244E+36

Nth Root

y√n
2√n 4499.2764973938
3√n 272.53887277557
4√n 67.076646438189
5√n 28.923914774906

Divisors of 20243489

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 -20243488
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 20243489 can be divided by 4 positive divisors. The sum of these divisors (counting 20243489) is 1, the average is 0.25.

Base conversion 20243489

Base System Value
2 Binary 1001101001110010000100001
3 Ternary 1102002110211212
4 Quaternary 1031032100201
5 Quinary 20140242424
6 Senary 2001515505
8 Octal 115162041
10 Decimal 20243489
12 Duodecimal 6942b95
16 Hexadecimal 134e421
20 Vigesimal 66a8e9
36 Base36 c1vz5

Cryptographic Hash Functions

md5 14f47f26d7c1109e24795bf57bca3245
sha1 6ac3ae6a9e59d0312acaf087b0e95b6e1b501c77
sha256 2b6e4c3acc07263d41a8aaeab7e9f3914d23180f5883bafeb51c3ed31df8251d
sha512 778a25248738e46fde0e4fc42b66cb34b92a4d138b6419f6e74962cf0bcdaf705f4700fa5e9971948dc1fb6791f6eb405320c82b60abb673af05a6d34fa152cf
ripemd-160 1918055e5840afa7c22ff9a36185ce42a57c0d04

20243489 as geometric shapes

Circle

Radius = n
Diameter 40486978
Circumference 127193592.65085
Area 1.287421046849E+15

Sphere

Radius = n
Volume 3.4749191733675E+22
Surface area 5.149684187396E+15
Circumference 127193592.65085

Square

Length = n
Perimeter 80973956
Area 409798846893121
Diagonal 28628616.693551

Cube

Length = n
Surface area 2458793081358726
Volume 8.2957584492936E+21
Space diagonal 35062751.470462

Equilateral Triangle

Length = n
Perimeter 60730467
Area 1.7744810592551E+14
Altitude 17531375.735231

Triangular Pyramid

Length = n
Surface area 1.7744810592551E+14
Volume 9.7766450909685E+20
Height 9542872.2311835