20146530 (number)

20146530 is an even 8-digits composite number following 20146529 and preceding 20146531. In scientific notation, it is written as 2.0146530 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors. There are 5056256 positive integers (up to 20146530) that are relatively prime to 20146530.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-six thousand five hundred thirty

Notation

Scientific notation 2.0146530 × 10^7
Engineering notation 2.0146530 × 10^6

Prime Factorization of 20146530

Prime Factorization 2 × 3 × 17 × 5 × 39503

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20146530
Product of the distinct prime numbers

The prime factorization of 20146530 is 2 × 3 × 17 × 5 × 39503. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20146530)

Multiplication

n×y
n×2 40293060
n×3 60439590
n×4 80586120
n×5 100732650

Division

n÷y
n÷2 10073265
n÷3 6715510
n÷3 5036632.5
n÷5 4029306

Exponentiation

ny
n2 405882671040900
n3 8.1771274086056E+21
n4 1.647407426513E+29
n5 3.3189543140466E+36

Nth Root

y√n
2√n 4488.4886097661
3√n 272.10305531224
4√n 66.996183546274
5√n 28.896154518408

Divisors of 20146530

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20146529
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20146530 can be divided by 32 positive divisors. The sum of these divisors (counting 20146530) is 1, the average is 0.03125.

Base conversion 20146530

Base System Value
2 Binary 1001100110110100101100010
3 Ternary 1101220112211210
4 Quaternary 1030312211202
5 Quinary 20124142110
6 Senary 1555450550
8 Octal 114664542
10 Decimal 20146530
12 Duodecimal 68b6a56
16 Hexadecimal 1336962
20 Vigesimal 65i66a
36 Base36 bzt5u

Cryptographic Hash Functions

md5 8e44fe2ae843dc9fbfd750c3e21aa98a
sha1 b52204958bedd4f88cae0093ae67720ccc111a93
sha256 e646b41d53fb0a9f71e1b0fad66ebfb559c76be17b012b40b0e22da52422812d
sha512 313aa9eecca427f8f750e0e2919a7ec0622d6f9afc1ccd28acca8d3086a0dda7bbd70b48b6f8b4a5a5608d52059728511ba4aa0eb4465db5e8633794065fc522
ripemd-160 27def29bd767d9cf16e4f4babe36863f0605ec8b

20146530 as geometric shapes

Circle

Radius = n
Diameter 40293060
Circumference 126584381.28665
Area 1.2751180175615E+15

Sphere

Radius = n
Volume 3.4252271192458E+22
Surface area 5.100472070246E+15
Circumference 126584381.28665

Square

Length = n
Perimeter 80586120
Area 405882671040900
Diagonal 28491495.960756

Cube

Length = n
Surface area 2435296026245400
Volume 8.1771274086056E+21
Space diagonal 34894813.556211

Equilateral Triangle

Length = n
Perimeter 60439590
Area 1.7575235203865E+14
Altitude 17447406.778105

Triangular Pyramid

Length = n
Surface area 1.7575235203865E+14
Volume 9.6368370687524E+20
Height 9497165.3202521