20684769 (number)

20684769 is an odd 8-digits composite number following 20684768 and preceding 20684770. In scientific notation, it is written as 2.0684769 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 11456640 positive integers (up to 20684769) that are relatively prime to 20684769.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-four thousand seven hundred sixty-nine

Notation

Scientific notation 2.0684769 × 10^7
Engineering notation 2.0684769 × 10^6

Prime Factorization of 20684769

Prime Factorization 3 × 7 × 103 × 73 × 131

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20684769
Product of the distinct prime numbers

The prime factorization of 20684769 is 3 × 7 × 103 × 73 × 131. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20684769)

Multiplication

n×y
n×2 41369538
n×3 62054307
n×4 82739076
n×5 103423845

Division

n÷y
n÷2 10342384.5
n÷3 6894923
n÷3 5171192.25
n÷5 4136953.8

Exponentiation

ny
n2 427859668583361
n3 8.8501784090634E+21
n4 1.8306389600026E+29
n5 3.7866344010055E+36

Nth Root

y√n
2√n 4548.0511210847
3√n 274.50497832717
4√n 67.439240217285
5√n 29.048929665572

Divisors of 20684769

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 -20684768
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 20684769 can be divided by 32 positive divisors. The sum of these divisors (counting 20684769) is 1, the average is 0.03125.

Base conversion 20684769

Base System Value
2 Binary 1001110111001111111100001
3 Ternary 1102220220011120
4 Quaternary 1032321333201
5 Quinary 20243403034
6 Senary 2015202453
8 Octal 116717741
10 Decimal 20684769
12 Duodecimal 6b16429
16 Hexadecimal 13b9fe1
20 Vigesimal 695bi9
36 Base36 cbcgx

Cryptographic Hash Functions

md5 c3258213f5b3013c6a702d68cb7e9efa
sha1 1ef83fb9f4935356f50aebe70119fb978f0dccce
sha256 e3afdde0d0380d1d650f4f58a056bf8b300eda0d00d32d062fd996e6b873ed54
sha512 1af70fd74f25d8fff3e051bc2337993d80f7beed96405966b8e0d81e2e215e205fc7c4301625fb7fd41d6abf4efed6179ceaeab44296c1e81af2da78133a3f62
ripemd-160 91aad179c24d7e97b61ee0eb4df668915b63c433

20684769 as geometric shapes

Circle

Radius = n
Diameter 41369538
Circumference 129966236.6632
Area 1.3441607915889E+15

Sphere

Radius = n
Volume 3.7071540630497E+22
Surface area 5.3766431663554E+15
Circumference 129966236.6632

Square

Length = n
Perimeter 82739076
Area 427859668583361
Diagonal 29252680.854355

Cube

Length = n
Surface area 2567158011500166
Volume 8.8501784090634E+21
Space diagonal 35827070.850826

Equilateral Triangle

Length = n
Perimeter 62054307
Area 1.8526867112399E+14
Altitude 17913535.425413

Triangular Pyramid

Length = n
Surface area 1.8526867112399E+14
Volume 1.0430035279599E+21
Height 9750893.6181182