20481185 (number)

20481185 is an odd 8-digits composite number following 20481184 and preceding 20481186. In scientific notation, it is written as 2.0481185 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 16362864 positive integers (up to 20481185) that are relatively prime to 20481185.

Interesting facts

Basic properties

Name

Name twenty million four hundred eighty-one thousand one hundred eighty-five

Notation

Scientific notation 2.0481185 × 10^7
Engineering notation 2.0481185 × 10^6

Prime Factorization of 20481185

Prime Factorization 5 × 883 × 4639

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20481185
Product of the distinct prime numbers

The prime factorization of 20481185 is 5 × 883 × 4639. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20481185)

Multiplication

n×y
n×2 40962370
n×3 61443555
n×4 81924740
n×5 102405925

Division

n÷y
n÷2 10240592.5
n÷3 6827061.6666667
n÷3 5120296.25
n÷5 4096237

Exponentiation

ny
n2 419478939004225
n3 8.5914257533492E+21
n4 1.7596258026811E+29
n5 3.6039221595485E+36

Nth Root

y√n
2√n 4525.61432294
3√n 273.6014282454
4√n 67.272686306851
5√n 28.991522033055

Divisors of 20481185

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20481184
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20481185 can be divided by 8 positive divisors. The sum of these divisors (counting 20481185) is 1, the average is 0.125.

Base conversion 20481185

Base System Value
2 Binary 1001110001000010010100001
3 Ternary 1102112112220102
4 Quaternary 1032020102201
5 Quinary 20220344220
6 Senary 2010552145
8 Octal 116102241
10 Decimal 20481185
12 Duodecimal 6a38655
16 Hexadecimal 13884a1
20 Vigesimal 6802j5
36 Base36 c6zdt

Cryptographic Hash Functions

md5 c91cccb670641176219a62067cacd0ed
sha1 0d9a961d47879bb8f6a0b2a6aa55be4addb628cb
sha256 597ff323f3688b37a47e8974a883425fa278f5bdd7d17f33202e585616da519c
sha512 da7492e03e7a5492d4e791f0e51f0e0c7cea73f4b2fe16419619b91d371aae011568760f22222fee0af96b8f76dbb6be6def634b13dc873e995eb1760a3ce277
ripemd-160 e02b34d5b5b2966c3cab22a9124b84f440d86458

20481185 as geometric shapes

Circle

Radius = n
Diameter 40962370
Circumference 128687080.66563
Area 1.3178319531113E+15

Sphere

Radius = n
Volume 3.5987680040779E+22
Surface area 5.2713278124453E+15
Circumference 128687080.66563

Square

Length = n
Perimeter 81924740
Area 419478939004225
Diagonal 28964769.600472

Cube

Length = n
Surface area 2516873634025350
Volume 8.5914257533492E+21
Space diagonal 35474453.019218

Equilateral Triangle

Length = n
Perimeter 61443555
Area 1.816397087651E+14
Altitude 17737226.509609

Triangular Pyramid

Length = n
Surface area 1.816397087651E+14
Volume 1.0125092350423E+21
Height 9654923.2001575