20686722 (number)

20686722 is an even 8-digits composite number following 20686721 and preceding 20686723. In scientific notation, it is written as 2.0686722 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 48 positive divisors. There are 5561472 positive integers (up to 20686722) that are relatively prime to 20686722.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-six thousand seven hundred twenty-two

Notation

Scientific notation 2.0686722 × 10^7
Engineering notation 2.0686722 × 10^6

Prime Factorization of 20686722

Prime Factorization 2 × 3 × 17 × 7 × 7 × 4139

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2955246
Product of the distinct prime numbers

The prime factorization of 20686722 is 2 × 3 × 17 × 7 × 7 × 4139. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20686722)

Multiplication

n×y
n×2 41373444
n×3 62060166
n×4 82746888
n×5 103433610

Division

n÷y
n÷2 10343361
n÷3 6895574
n÷3 5171680.5
n÷5 4137344.4

Exponentiation

ny
n2 427940467105284
n3 8.8526854755572E+21
n4 1.8313304338629E+29
n5 3.7884223575461E+36

Nth Root

y√n
2√n 4548.2658233661
3√n 274.51361739474
4√n 67.440832018638
5√n 29.049478189146

Divisors of 20686722

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20686721
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20686722 can be divided by 48 positive divisors. The sum of these divisors (counting 20686722) is 1, the average is 0.020833333333333.

Base conversion 20686722

Base System Value
2 Binary 1001110111010011110000010
3 Ternary 1102220222211220
4 Quaternary 1032322132002
5 Quinary 20243433342
6 Senary 2015215510
8 Octal 116723602
10 Decimal 20686722
12 Duodecimal 6b17596
16 Hexadecimal 13ba782
20 Vigesimal 695gg2
36 Base36 cbdz6

Cryptographic Hash Functions

md5 d4ee75d1bad72bc41159955168525bb0
sha1 a532b00cb203d158628c915ef0f08073eaec349c
sha256 f3015f4a87a82752f879bbcde9c2428aa6997591e464a782ecf077beccb7b046
sha512 9b2986132826b2e1cb3a9fb31c7d74db1251eea1a75c78482a941fe798e02f11be0593660c473698330c59c5c630475eb4493d9c1fea2438e2860e679f0c0faf
ripemd-160 581064fd78f5d9774a33082118f1b406b75fb441

20686722 as geometric shapes

Circle

Radius = n
Diameter 41373444
Circumference 129978507.72411
Area 1.3444146276317E+15

Sphere

Radius = n
Volume 3.7082042206069E+22
Surface area 5.377658510527E+15
Circumference 129978507.72411

Square

Length = n
Perimeter 82746888
Area 427940467105284
Diagonal 29255442.813442

Cube

Length = n
Surface area 2567642802631704
Volume 8.8526854755572E+21
Space diagonal 35830453.546053

Equilateral Triangle

Length = n
Perimeter 62060166
Area 1.8530365791028E+14
Altitude 17915226.773026

Triangular Pyramid

Length = n
Surface area 1.8530365791028E+14
Volume 1.0432989885797E+21
Height 9751814.2711473