20689617 (number)

20689617 is an odd 8-digits composite number following 20689616 and preceding 20689618. In scientific notation, it is written as 2.0689617 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 12130560 positive integers (up to 20689617) that are relatively prime to 20689617.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-nine thousand six hundred seventeen

Notation

Scientific notation 2.0689617 × 10^7
Engineering notation 2.0689617 × 10^6

Prime Factorization of 20689617

Prime Factorization 3 × 13 × 31 × 109 × 157

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20689617
Product of the distinct prime numbers

The prime factorization of 20689617 is 3 × 13 × 31 × 109 × 157. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20689617)

Multiplication

n×y
n×2 41379234
n×3 62068851
n×4 82758468
n×5 103448085

Division

n÷y
n÷2 10344808.5
n÷3 6896539
n÷3 5172404.25
n÷5 4137923.4

Exponentiation

ny
n2 428060251606689
n3 8.856402658666E+21
n4 1.8323557900558E+29
n5 3.7910739503987E+36

Nth Root

y√n
2√n 4548.5840653988
3√n 274.52642238551
4√n 67.443191393934
5√n 29.050291208552

Divisors of 20689617

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 -20689616
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 20689617 can be divided by 32 positive divisors. The sum of these divisors (counting 20689617) is 1, the average is 0.03125.

Base conversion 20689617

Base System Value
2 Binary 1001110111011001011010001
3 Ternary 1102221010211010
4 Quaternary 1032323023101
5 Quinary 20244031432
6 Senary 2015241133
8 Octal 116731321
10 Decimal 20689617
12 Duodecimal 6b191a9
16 Hexadecimal 13bb2d1
20 Vigesimal 69640h
36 Base36 cbg7l

Cryptographic Hash Functions

md5 62993ac7017f06efddbb3d9c5b5ab4e1
sha1 720a8c0a3c5d0f7058808498cc4e87406135b815
sha256 c7a46e27c53fdfddd9753eab381b1153cdd6a8acebdfa4dda4fe1cba27a4075f
sha512 79e2ce5ab5357fd06fbdd4db383940f423b78feba90ac2bb58d693aa496d3d2cbb9aa455f590fd9e55d2992cbfa66aa505e6469caa33a85ecfe061ae4b2aec6b
ripemd-160 66bfcfcbb4cd40e706f08d94aaee2c8ac8e8d2a4

20689617 as geometric shapes

Circle

Radius = n
Diameter 41379234
Circumference 129996697.54557
Area 1.3447909417414E+15

Sphere

Radius = n
Volume 3.7097612706264E+22
Surface area 5.3791637669655E+15
Circumference 129996697.54557

Square

Length = n
Perimeter 82758468
Area 428060251606689
Diagonal 29259536.961705

Cube

Length = n
Surface area 2568361509640134
Volume 8.856402658666E+21
Space diagonal 35835467.833141

Equilateral Triangle

Length = n
Perimeter 62068851
Area 1.8535552612088E+14
Altitude 17917733.91657

Triangular Pyramid

Length = n
Surface area 1.8535552612088E+14
Volume 1.0437370628102E+21
Height 9753178.987235