20102688 (number)

20102688 is an even 8-digits composite number following 20102687 and preceding 20102689. In scientific notation, it is written as 2.0102688 × 10^7. The sum of its digits is 27. It has a total of 8 prime factors and 48 positive divisors. There are 6559488 positive integers (up to 20102688) that are relatively prime to 20102688.

Interesting facts

Basic properties

Name

Name twenty million one hundred two thousand six hundred eighty-eight

Notation

Scientific notation 2.0102688 × 10^7
Engineering notation 2.0102688 × 10^6

Prime Factorization of 20102688

Prime Factorization 2 × 2 × 2 × 2 × 2 × 27 × 53 × 439

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1256418
Product of the distinct prime numbers

The prime factorization of 20102688 is 2 × 2 × 2 × 2 × 2 × 27 × 53 × 439. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20102688)

Multiplication

n×y
n×2 40205376
n×3 60308064
n×4 80410752
n×5 100513440

Division

n÷y
n÷2 10051344
n÷3 6700896
n÷3 5025672
n÷5 4020537.6

Exponentiation

ny
n2 404118064825344
n3 8.1238593723477E+21
n4 1.6331141031818E+29
n5 3.2829983284664E+36

Nth Root

y√n
2√n 4483.6021232933
3√n 271.90553236172
4√n 66.959705221075
5√n 28.88356704645

Divisors of 20102688

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 -20102687
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 20102688 can be divided by 48 positive divisors. The sum of these divisors (counting 20102688) is 1, the average is 0.020833333333333.

Base conversion 20102688

Base System Value
2 Binary 1001100101011111000100000
3 Ternary 1101211022201000
4 Quaternary 1030223320200
5 Quinary 20121241223
6 Senary 1554512000
8 Octal 114537040
10 Decimal 20102688
12 Duodecimal 6895600
16 Hexadecimal 132be20
20 Vigesimal 65cge8
36 Base36 byvc0

Cryptographic Hash Functions

md5 73bfb372e15a092149f0b07bae225154
sha1 ffd3365c2ea02b3c1805a09773ae247206188222
sha256 8cf44ce038ed803ee35ffe5bfe0f7f0bc6e50ebdb62c14636ceb399c3a507373
sha512 fa86ecdd4a059b614de1cb3de17f27ff5bd32333d890ee86a392e4d9416581c1d75cb6ddd21aff14ecccaa00a5c37524e1ea2927b09339e3c884ad81a200e43e
ripemd-160 65f6b4ff22ce9af1696e347201c2763e94252e3c

20102688 as geometric shapes

Circle

Radius = n
Diameter 40205376
Circumference 126308913.87642
Area 1.2695743436382E+15

Sphere

Radius = n
Volume 3.4029142563952E+22
Surface area 5.0782973745529E+15
Circumference 126308913.87642

Square

Length = n
Perimeter 80410752
Area 404118064825344
Diagonal 28429494.009755

Cube

Length = n
Surface area 2424708388952064
Volume 8.1238593723477E+21
Space diagonal 34818876.984705

Equilateral Triangle

Length = n
Perimeter 60308064
Area 1.7498825513348E+14
Altitude 17409438.492353

Triangular Pyramid

Length = n
Surface area 1.7498825513348E+14
Volume 9.5740600859882E+20
Height 9476498.0032516