20452485 (number)

20452485 is an odd 8-digits composite number following 20452484 and preceding 20452486. In scientific notation, it is written as 2.0452485 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 10833600 positive integers (up to 20452485) that are relatively prime to 20452485.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-two thousand four hundred eighty-five

Notation

Scientific notation 2.0452485 × 10^7
Engineering notation 2.0452485 × 10^6

Prime Factorization of 20452485

Prime Factorization 3 × 5 × 149 × 9151

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20452485
Product of the distinct prime numbers

The prime factorization of 20452485 is 3 × 5 × 149 × 9151. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 2, 65, 55, 57, 29, 6404, 6540, 92528, 65580, 538334, 905144, 2780342, 2663588, 63032612, 17471703, 742906617, 231731953, 6088375884, 42525689

Basic calculations (n = 20452485)

Multiplication

n×y
n×2 40904970
n×3 61357455
n×4 81809940
n×5 102262425

Division

n÷y
n÷2 10226242.5
n÷3 6817495
n÷3 5113121.25
n÷5 4090497

Exponentiation

ny
n2 418304142675225
n3 8.5553592035029E+21
n4 1.7497835577925E+29
n5 3.5787421968999E+36

Nth Root

y√n
2√n 4522.4423711088
3√n 273.47357054494
4√n 67.249106842461
5√n 28.983392391585

Divisors of 20452485

1, 3, 5, 15, 149, 447, 745, 2235, 9151, 27453, 45755, 137265, 1363499, 4090497, 6817495, 20452485

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20452484
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20452485 can be divided by 16 positive divisors. The sum of these divisors (counting 20452485) is 1, the average is 0.0625.

Base conversion 20452485

Base System Value
2 Binary 1001110000001010010000101
3 Ternary 1102111002112110
4 Quaternary 1032001102011
5 Quinary 20213434420
6 Senary 2010211233
8 Octal 116012205
10 Decimal 20452485
12 Duodecimal 6a23b19
16 Hexadecimal 1381485
20 Vigesimal 67gb45
36 Base36 c6d8l

Cryptographic Hash Functions

md5 2e87ac155db995f578fdf4a452c626a8
sha1 e28a1a753630347b7065afb7141dec7a5f354b0a
sha256 6032f83713bfd69fad9a7187bea54807e71efe1c62d7a244f5bb109b9ce5031b
sha512 62bb85a5e5192a2df4faa24a7bb8694bcf2b3962546171a2f509dacce0e89585ba4485bfb9f229e65990447e5daf9af1734f7cd20d5b6c507796efec08ccde78
ripemd-160 8ada74f7b8895ed574f5c82ffaf6c74f88e2dc3d

20452485 as geometric shapes

Circle

Radius = n
Diameter 40904970
Circumference 128506753.24731
Area 1.3141412215947E+15

Sphere

Radius = n
Volume 3.5836604830062E+22
Surface area 5.2565648863787E+15
Circumference 128506753.24731

Square

Length = n
Perimeter 81809940
Area 418304142675225
Diagonal 28924181.671232

Cube

Length = n
Surface area 2509824856051350
Volume 8.5553592035029E+21
Space diagonal 35424743.16104

Equilateral Triangle

Length = n
Perimeter 61357455
Area 1.8113100703251E+14
Altitude 17712371.58052

Triangular Pyramid

Length = n
Surface area 1.8113100703251E+14
Volume 1.0082587513806E+21
Height 9641393.8904108