20697672 (number)

20697672 is an even 8-digits composite number following 20697671 and preceding 20697673. In scientific notation, it is written as 2.0697672 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 64 positive divisors. There are 6616640 positive integers (up to 20697672) that are relatively prime to 20697672.

Interesting facts

Basic properties

Name

Name twenty million six hundred ninety-seven thousand six hundred seventy-two

Notation

Scientific notation 2.0697672 × 10^7
Engineering notation 2.0697672 × 10^6

Prime Factorization of 20697672

Prime Factorization 2 × 2 × 2 × 3 × 59 × 47 × 311

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5174418
Product of the distinct prime numbers

The prime factorization of 20697672 is 2 × 2 × 2 × 3 × 59 × 47 × 311. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20697672)

Multiplication

n×y
n×2 41395344
n×3 62093016
n×4 82790688
n×5 103488360

Division

n÷y
n÷2 10348836
n÷3 6899224
n÷3 5174418
n÷5 4139534.4

Exponentiation

ny
n2 428393626219584
n3 8.8667507623835E+21
n4 1.8352109898556E+29
n5 3.7984595118827E+36

Nth Root

y√n
2√n 4549.4694196137
3√n 274.56204449524
4√n 67.44975477801
5√n 29.05255286147

Divisors of 20697672

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20697671
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20697672 can be divided by 64 positive divisors. The sum of these divisors (counting 20697672) is 1, the average is 0.015625.

Base conversion 20697672

Base System Value
2 Binary 1001110111101001001001000
3 Ternary 1102221112212110
4 Quaternary 1032331021020
5 Quinary 20244311142
6 Senary 2015342320
8 Octal 116751110
10 Decimal 20697672
12 Duodecimal 6b219a0
16 Hexadecimal 13bd248
20 Vigesimal 69743c
36 Base36 cbmfc

Cryptographic Hash Functions

md5 54c36c692604d373bc50e79e11fff7fa
sha1 9c10476d9d7f6525542c7bfeb6fd2851847d1064
sha256 e9f9004d861182f977d7ca1dd5cdc9fb36285a841bf2f136fed52d37fdfb0168
sha512 223643d89a6f9b7ca74550cb3493d76e884cabfb4ad1740b12138ed8b0a96e4a79b526bcf0b9c8ee131a8f01872ab1d0c31c995bfc5c00d13339e0c8b1443337
ripemd-160 cedae0e49e4575042db81436dcb2c3b83c3035ec

20697672 as geometric shapes

Circle

Radius = n
Diameter 41395344
Circumference 130047308.60322
Area 1.3458382689761E+15

Sphere

Radius = n
Volume 3.7140958741754E+22
Surface area 5.3833530759045E+15
Circumference 130047308.60322

Square

Length = n
Perimeter 82790688
Area 428393626219584
Diagonal 29270928.45195

Cube

Length = n
Surface area 2570361757317504
Volume 8.8667507623835E+21
Space diagonal 35849419.502396

Equilateral Triangle

Length = n
Perimeter 62093016
Area 1.8549988156275E+14
Altitude 17924709.751198

Triangular Pyramid

Length = n
Surface area 1.8549988156275E+14
Volume 1.0449565985287E+21
Height 9756976.15065