20688070 (number)

20688070 is an even 8-digits composite number following 20688069 and preceding 20688071. In scientific notation, it is written as 2.0688070 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 32 positive divisors. There are 7594752 positive integers (up to 20688070) that are relatively prime to 20688070.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-eight thousand seventy

Notation

Scientific notation 2.0688070 × 10^7
Engineering notation 2.0688070 × 10^6

Prime Factorization of 20688070

Prime Factorization 2 × 13 × 5 × 233 × 683

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20688070
Product of the distinct prime numbers

The prime factorization of 20688070 is 2 × 13 × 5 × 233 × 683. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20688070)

Multiplication

n×y
n×2 41376140
n×3 62064210
n×4 82752280
n×5 103440350

Division

n÷y
n÷2 10344035
n÷3 6896023.3333333
n÷3 5172017.5
n÷5 4137614

Exponentiation

ny
n2 427996240324900
n3 8.8544161795784E+21
n4 1.8318078173225E+29
n5 3.7896568351315E+36

Nth Root

y√n
2√n 4548.4140093004
3√n 274.51957993629
4√n 67.4419306463
5√n 29.049856767018

Divisors of 20688070

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 -20688069
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 20688070 can be divided by 32 positive divisors. The sum of these divisors (counting 20688070) is 1, the average is 0.03125.

Base conversion 20688070

Base System Value
2 Binary 1001110111010110011000110
3 Ternary 1102221001200211
4 Quaternary 1032322303012
5 Quinary 20244004240
6 Senary 2015230034
8 Octal 116726306
10 Decimal 20688070
12 Duodecimal 6b1831a
16 Hexadecimal 13bacc6
20 Vigesimal 69603a
36 Base36 cbf0m

Cryptographic Hash Functions

md5 08b0d1abc93d0d9ed45bf6f76f247eae
sha1 c9f070f13cb47d6fccf283cc912e70c576c466bd
sha256 352becaa2dcf663dec827c33be6048e0267b0c1a20f6ea2eac51c86de6decb35
sha512 9736251e95a7e694c1c42fdffdf86cd755d90f1fa573e9745686dd06369819d8ab8fda3db33897073c286605b66652d2c79d430ebb21f08eccabc2996527c8ed
ripemd-160 305064f1ae279182c1da794266c51f3f314bb6e7

20688070 as geometric shapes

Circle

Radius = n
Diameter 41376140
Circumference 129986977.4579
Area 1.3445898443688E+15

Sphere

Radius = n
Volume 3.708929176212E+22
Surface area 5.378359377475E+15
Circumference 129986977.4579

Square

Length = n
Perimeter 82752280
Area 427996240324900
Diagonal 29257349.173324

Cube

Length = n
Surface area 2567977441949400
Volume 8.8544161795784E+21
Space diagonal 35832788.350541

Equilateral Triangle

Length = n
Perimeter 62064210
Area 1.853278084228E+14
Altitude 17916394.175271

Triangular Pyramid

Length = n
Surface area 1.853278084228E+14
Volume 1.0435029540046E+21
Height 9752449.7244413