20688056 (number)

20688056 is an even 8-digits composite number following 20688055 and preceding 20688057. In scientific notation, it is written as 2.0688056 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors. There are 10289664 positive integers (up to 20688056) that are relatively prime to 20688056.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-eight thousand fifty-six

Notation

Scientific notation 2.0688056 × 10^7
Engineering notation 2.0688056 × 10^6

Prime Factorization of 20688056

Prime Factorization 2 × 2 × 2 × 193 × 13399

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5172014
Product of the distinct prime numbers

The prime factorization of 20688056 is 2 × 2 × 2 × 193 × 13399. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 7, 59, 2, 324, 819, 8858, 9536, 95455, 80415, 416388, 482030, 892277, 3791494, 34496131, 96429249, 479607827, 424194290, 7009500773, 763025737

Basic calculations (n = 20688056)

Multiplication

n×y
n×2 41376112
n×3 62064168
n×4 82752224
n×5 103440280

Division

n÷y
n÷2 10344028
n÷3 6896018.6666667
n÷3 5172014
n÷5 4137611.2

Exponentiation

ny
n2 427995661059136
n3 8.8543982037484E+21
n4 1.8318028588545E+29
n5 3.7896440124941E+36

Nth Root

y√n
2√n 4548.4124703021
3√n 274.51951801212
4√n 67.441919236497
5√n 29.049852835302

Divisors of 20688056

1, 2, 4, 8, 193, 386, 772, 1544, 13399, 26798, 53596, 107192, 2586007, 5172014, 10344028, 20688056

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20688055
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20688056 can be divided by 16 positive divisors. The sum of these divisors (counting 20688056) is 1, the average is 0.0625.

Base conversion 20688056

Base System Value
2 Binary 1001110111010110010111000
3 Ternary 1102221001200022
4 Quaternary 1032322302320
5 Quinary 20244004211
6 Senary 2015230012
8 Octal 116726270
10 Decimal 20688056
12 Duodecimal 6b18308
16 Hexadecimal 13bacb8
20 Vigesimal 69602g
36 Base36 cbf08

Cryptographic Hash Functions

md5 1e6010495af1c48b8d28c3a3ba476f7e
sha1 faa8f5a94de0cf2e1d501828f326d630445fde0c
sha256 b49ec445c1d30d23c729f18ee2c9c13b7d28ed0ee1c76c2e0e9c552901a16156
sha512 52c6ecf9603eca0dfb769aadc936cd47712694ffb26131fe5e4f49dda6ba377ae9b48e28519ce02cebdaee30cc3b1522fa5d343bb351dcb3498ef1958b9551af
ripemd-160 54a33d1fb60cfc6c4990ce623eddb01b159c8b4c

20688056 as geometric shapes

Circle

Radius = n
Diameter 41376112
Circumference 129986889.49331
Area 1.3445880245517E+15

Sphere

Radius = n
Volume 3.708921646514E+22
Surface area 5.3783520982068E+15
Circumference 129986889.49331

Square

Length = n
Perimeter 82752224
Area 427995661059136
Diagonal 29257329.374334

Cube

Length = n
Surface area 2567973966354816
Volume 8.8543982037484E+21
Space diagonal 35832764.10183

Equilateral Triangle

Length = n
Perimeter 62064168
Area 1.8532755759336E+14
Altitude 17916382.050915

Triangular Pyramid

Length = n
Surface area 1.8532755759336E+14
Volume 1.0435008355327E+21
Height 9752443.124778