20684756 (number)

20684756 is an even 8-digits composite number following 20684755 and preceding 20684757. In scientific notation, it is written as 2.0684756 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors. There are 10342376 positive integers (up to 20684756) that are relatively prime to 20684756.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-four thousand seven hundred fifty-six

Notation

Scientific notation 2.0684756 × 10^7
Engineering notation 2.0684756 × 10^6

Prime Factorization of 20684756

Prime Factorization 2 × 2 × 5171189

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10342378
Product of the distinct prime numbers

The prime factorization of 20684756 is 2 × 2 × 5171189. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20684756)

Multiplication

n×y
n×2 41369512
n×3 62054268
n×4 82739024
n×5 103423780

Division

n÷y
n÷2 10342378
n÷3 6894918.6666667
n÷3 5171189
n÷5 4136951.2

Exponentiation

ny
n2 427859130779536
n3 8.8501617225468E+21
n4 1.8306343579142E+29
n5 3.7866225018672E+36

Nth Root

y√n
2√n 4548.0496919009
3√n 274.50492082003
4√n 67.4392296212
5√n 29.048926014227

Divisors of 20684756

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20684755
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20684756 can be divided by 6 positive divisors. The sum of these divisors (counting 20684756) is 1, the average is 0.16666666666667.

Base conversion 20684756

Base System Value
2 Binary 1001110111001111111010100
3 Ternary 1102220220011002
4 Quaternary 1032321333110
5 Quinary 20243403011
6 Senary 2015202432
8 Octal 116717724
10 Decimal 20684756
12 Duodecimal 6b16418
16 Hexadecimal 13b9fd4
20 Vigesimal 695bhg
36 Base36 cbcgk

Cryptographic Hash Functions

md5 c188f4c422171aaede7ae35f8a4ec008
sha1 8e0b18c512384a5f03c8753486497412ca07c385
sha256 991953261dd8de12b046696af13633fa9ebf8e03a9feb17f69fe6202b32d5e24
sha512 24c79fa47b637abc1254c7d25e5d395e69221321a1a945de251e9d0424eb7ec9a9b654f948563318d57af1520eb33bc18cb58894f32ae9df5b8c9384b1d26e3a
ripemd-160 9de2df4cefcc7416615c64ef3e48cf95520f3c8f

20684756 as geometric shapes

Circle

Radius = n
Diameter 41369512
Circumference 129966154.98179
Area 1.3441591020283E+15

Sphere

Radius = n
Volume 3.7071470734179E+22
Surface area 5.3766364081132E+15
Circumference 129966154.98179

Square

Length = n
Perimeter 82739024
Area 427859130779536
Diagonal 29252662.469578

Cube

Length = n
Surface area 2567154784677216
Volume 8.8501617225468E+21
Space diagonal 35827048.334165

Equilateral Triangle

Length = n
Perimeter 62054268
Area 1.852684382481E+14
Altitude 17913524.167083

Triangular Pyramid

Length = n
Surface area 1.852684382481E+14
Volume 1.0430015614351E+21
Height 9750887.4898594