20681736 (number)

20681736 is an even 8-digits composite number following 20681735 and preceding 20681737. In scientific notation, it is written as 2.0681736 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors. There are 6893904 positive integers (up to 20681736) that are relatively prime to 20681736.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-one thousand seven hundred thirty-six

Notation

Scientific notation 2.0681736 × 10^7
Engineering notation 2.0681736 × 10^6

Prime Factorization of 20681736

Prime Factorization 2 × 2 × 2 × 3 × 861739

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5170434
Product of the distinct prime numbers

The prime factorization of 20681736 is 2 × 2 × 2 × 3 × 861739. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20681736)

Multiplication

n×y
n×2 41363472
n×3 62045208
n×4 82726944
n×5 103408680

Division

n÷y
n÷2 10340868
n÷3 6893912
n÷3 5170434
n÷5 4136347.2

Exponentiation

ny
n2 427734203973696
n3 8.8462858847541E+21
n4 1.8295654924901E+29
n5 3.7838590510391E+36

Nth Root

y√n
2√n 4547.717669337
3√n 274.49156081699
4√n 67.43676793365
5√n 29.048077728848

Divisors of 20681736

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 -20681735
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 20681736 can be divided by 16 positive divisors. The sum of these divisors (counting 20681736) is 1, the average is 0.0625.

Base conversion 20681736

Base System Value
2 Binary 1001110111001010000001000
3 Ternary 1102220202000020
4 Quaternary 1032321100020
5 Quinary 20243303421
6 Senary 2015140440
8 Octal 116712010
10 Decimal 20681736
12 Duodecimal 6b14720
16 Hexadecimal 13b9408
20 Vigesimal 69546g
36 Base36 cba4o

Cryptographic Hash Functions

md5 683c109d35b9e15c8a03616d705435ca
sha1 b6a3b7c693e8ed0b79fc53e8816fe5fe1de1487b
sha256 019efb5f2c99a829d288a128643b693d6ca1d5e6dc05b828ef9cadab8691d949
sha512 db32845abbaa36a3933c0b97bd0896b101dfcdc3fda6ab055938383a63f2ec148798139888bc6810abdc6744c615ae2dedcda5730b096468b07bef0cd1a47025
ripemd-160 7706053ae4cda39e6f3720640f62f71db2c5178d

20681736 as geometric shapes

Circle

Radius = n
Diameter 41363472
Circumference 129947179.76217
Area 1.3437666328928E+15

Sphere

Radius = n
Volume 3.7055235662798E+22
Surface area 5.3750665315714E+15
Circumference 129947179.76217

Square

Length = n
Perimeter 82726944
Area 427734203973696
Diagonal 29248391.54462

Cube

Length = n
Surface area 2566405223842176
Volume 8.8462858847541E+21
Space diagonal 35821817.540726

Equilateral Triangle

Length = n
Perimeter 62045208
Area 1.8521434335437E+14
Altitude 17910908.770363

Triangular Pyramid

Length = n
Surface area 1.8521434335437E+14
Volume 1.0425447895707E+21
Height 9749463.8482066