20245889 (number)

20245889 is an odd 8-digits composite number following 20245888 and preceding 20245890. In scientific notation, it is written as 2.0245889 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 20230980 positive integers (up to 20245889) that are relatively prime to 20245889.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0245889 × 10^7
Engineering notation 2.0245889 × 10^6

Prime Factorization of 20245889

Prime Factorization 1511 × 13399

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20245889
Product of the distinct prime numbers

The prime factorization of 20245889 is 1511 × 13399. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20245889)

Multiplication

n×y
n×2 40491778
n×3 60737667
n×4 80983556
n×5 101229445

Division

n÷y
n÷2 10122944.5
n÷3 6748629.6666667
n÷3 5061472.25
n÷5 4049177.8

Exponentiation

ny
n2 409896021400321
n3 8.2987093508125E+21
n4 1.6801474835981E+29
n5 3.4016079456557E+36

Nth Root

y√n
2√n 4499.543199037
3√n 272.5496427808
4√n 67.078634445231
5√n 28.924600566804

Divisors of 20245889

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 -20245888
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 20245889 can be divided by 4 positive divisors. The sum of these divisors (counting 20245889) is 1, the average is 0.25.

Base conversion 20245889

Base System Value
2 Binary 1001101001110110110000001
3 Ternary 1102002121010202
4 Quaternary 1031032312001
5 Quinary 20140332024
6 Senary 2001534545
8 Octal 115166601
10 Decimal 20245889
12 Duodecimal 6944455
16 Hexadecimal 134ed81
20 Vigesimal 66aee9
36 Base36 c1xtt

Cryptographic Hash Functions

md5 5fecec7c8a7085600ee30fe3b457114a
sha1 b9c159c67ebb8b055de22aebf79cf8c57b718b86
sha256 9bed3e169aa61863751677b2a1b95a160734c357af2fa564a4c4f739f8a7caf4
sha512 749c337f5bfba087db3f6f7c92e037dee1eff7c62b2847ef4b1f6866ddaa997b594fec26857357780a3e1049575ec3ad12ed1c3aa036fa92a134cae4e6c913df
ripemd-160 3305cfecb93f62aefcfb6d0fe9699cd350386d8c

20245889 as geometric shapes

Circle

Radius = n
Diameter 40491778
Circumference 127208672.29559
Area 1.2877263295669E+15

Sphere

Radius = n
Volume 3.4761552441053E+22
Surface area 5.1509053182677E+15
Circumference 127208672.29559

Square

Length = n
Perimeter 80983556
Area 409896021400321
Diagonal 28632010.8061

Cube

Length = n
Surface area 2459376128401926
Volume 8.2987093508125E+21
Space diagonal 35066908.3924

Equilateral Triangle

Length = n
Perimeter 60737667
Area 1.7749018372142E+14
Altitude 17533454.1962

Triangular Pyramid

Length = n
Surface area 1.7749018372142E+14
Volume 9.7801227617596E+20
Height 9544003.6020334