20688006 (number)

20688006 is an even 8-digits composite number following 20688005 and preceding 20688007. In scientific notation, it is written as 2.0688006 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 6896000 positive integers (up to 20688006) that are relatively prime to 20688006.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-eight thousand six

Notation

Scientific notation 2.0688006 × 10^7
Engineering notation 2.0688006 × 10^6

Prime Factorization of 20688006

Prime Factorization 2 × 3 × 3448001

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20688006
Product of the distinct prime numbers

The prime factorization of 20688006 is 2 × 3 × 3448001. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 10, 87, 80, 323, 522, 4938, 5176, 22461, 5754, 383765, 92905, 1395495, 2408349, 33140820, 4025963, 880179173, 501199472, 6926638152, 6747140068

Basic calculations (n = 20688006)

Multiplication

n×y
n×2 41376012
n×3 62064018
n×4 82752024
n×5 103440030

Division

n÷y
n÷2 10344003
n÷3 6896002
n÷3 5172001.5
n÷5 4137601.2

Exponentiation

ny
n2 427993592256036
n3 8.8543340045544E+21
n4 1.8317851501223E+29
n5 3.789598217644E+36

Nth Root

y√n
2√n 4548.4069738756
3√n 274.51929685412
4√n 67.441878487151
5√n 29.049838793441

Divisors of 20688006

1, 2, 3, 6, 3448001, 6896002, 10344003, 20688006

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20688005
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20688006 can be divided by 8 positive divisors. The sum of these divisors (counting 20688006) is 1, the average is 0.125.

Base conversion 20688006

Base System Value
2 Binary 1001110111010110010000110
3 Ternary 1102221001121110
4 Quaternary 1032322302012
5 Quinary 20244004011
6 Senary 2015225450
8 Octal 116726206
10 Decimal 20688006
12 Duodecimal 6b18286
16 Hexadecimal 13bac86
20 Vigesimal 696006
36 Base36 cbeyu

Cryptographic Hash Functions

md5 d4ec0908d8697e122d5fa4b21986fba9
sha1 5b89d906c60f6e43b793c68959258a532c59be39
sha256 9c5df2b325f98318ea4ea07eb89b0154e73a2589417eb359398b0a075c7ebd4c
sha512 1c9400ef899648007e020cb63ff109bff84804a63aae442cf08f22950dbc3af13e689b0db629b7acfc2b444d7724f298355a63ff3a32fb5107c5996c9ab58de9
ripemd-160 3dedd937c45d4aceb07468b1088c2b23da234937

20688006 as geometric shapes

Circle

Radius = n
Diameter 41376012
Circumference 129986575.33404
Area 1.3445815252151E+15

Sphere

Radius = n
Volume 3.7088947548185E+22
Surface area 5.3783261008603E+15
Circumference 129986575.33404

Square

Length = n
Perimeter 82752024
Area 427993592256036
Diagonal 29257258.663656

Cube

Length = n
Surface area 2567961553536216
Volume 8.8543340045544E+21
Space diagonal 35832677.49929

Equilateral Triangle

Length = n
Perimeter 62064018
Area 1.8532666177534E+14
Altitude 17916338.749645

Triangular Pyramid

Length = n
Surface area 1.8532666177534E+14
Volume 1.0434932695852E+21
Height 9752419.554552