20481085 (number)

20481085 is an odd 8-digits composite number following 20481084 and preceding 20481086. In scientific notation, it is written as 2.0481085 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 16357440 positive integers (up to 20481085) that are relatively prime to 20481085.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0481085 × 10^7
Engineering notation 2.0481085 × 10^6

Prime Factorization of 20481085

Prime Factorization 5 × 661 × 6197

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20481085
Product of the distinct prime numbers

The prime factorization of 20481085 is 5 × 661 × 6197. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20481085)

Multiplication

n×y
n×2 40962170
n×3 61443255
n×4 81924340
n×5 102405425

Division

n÷y
n÷2 10240542.5
n÷3 6827028.3333333
n÷3 5120271.25
n÷5 4096217

Exponentiation

ny
n2 419474842777225
n3 8.591299910282E+21
n4 1.7595914372298E+29
n5 3.6038341791175E+36

Nth Root

y√n
2√n 4525.6032747027
3√n 273.60098295561
4√n 67.272604191474
5√n 28.991493722604

Divisors of 20481085

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 -20481084
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 20481085 can be divided by 8 positive divisors. The sum of these divisors (counting 20481085) is 1, the average is 0.125.

Base conversion 20481085

Base System Value
2 Binary 1001110001000010000111101
3 Ternary 1102112112202201
4 Quaternary 1032020100331
5 Quinary 20220343320
6 Senary 2010551501
8 Octal 116102075
10 Decimal 20481085
12 Duodecimal 6a38591
16 Hexadecimal 138843d
20 Vigesimal 6802e5
36 Base36 c6zb1

Cryptographic Hash Functions

md5 d8fd680abff6dfc7a7c7c9f68a85b685
sha1 eb00d3e1b4b468835ea9a8a122e422415793a8d0
sha256 2d4c4e5782881e8e0aff124e112d415d4e3534a63ba9a3b06f4ee28f4247865b
sha512 46ce6a124940c58f1717b2d95f2b1c5b10004635f1a7da77b00ec6b785211c37c8dba425886af5a2ae81df1851573440a8c6bd84027741a5ef6624377c8cd4bb
ripemd-160 1ee7dca1fe8adc05fed53731cb273f61ed13ff29

20481085 as geometric shapes

Circle

Radius = n
Diameter 40962170
Circumference 128686452.3471
Area 1.3178190844347E+15

Sphere

Radius = n
Volume 3.5987152910571E+22
Surface area 5.2712763377387E+15
Circumference 128686452.3471

Square

Length = n
Perimeter 81924340
Area 419474842777225
Diagonal 28964628.179116

Cube

Length = n
Surface area 2516849056663350
Volume 8.591299910282E+21
Space diagonal 35474279.814137

Equilateral Triangle

Length = n
Perimeter 61443255
Area 1.8163793504678E+14
Altitude 17737139.907068

Triangular Pyramid

Length = n
Surface area 1.8163793504678E+14
Volume 1.0124944042946E+21
Height 9654876.0597054