20122688 (number)

20122688 is an even 8-digits composite number following 20122687 and preceding 20122689. In scientific notation, it is written as 2.0122688 × 10^7. The sum of its digits is 29. It has a total of 8 prime factors and 28 positive divisors. There are 10010112 positive integers (up to 20122688) that are relatively prime to 20122688.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0122688 × 10^7
Engineering notation 2.0122688 × 10^6

Prime Factorization of 20122688

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 229 × 1373

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 628834
Product of the distinct prime numbers

The prime factorization of 20122688 is 2 × 2 × 2 × 2 × 2 × 2 × 229 × 1373. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20122688)

Multiplication

n×y
n×2 40245376
n×3 60368064
n×4 80490752
n×5 100613440

Division

n÷y
n÷2 10061344
n÷3 6707562.6666667
n÷3 5030672
n÷5 4024537.6

Exponentiation

ny
n2 404922572345344
n3 8.1481305874628E+21
n4 1.6396228959477E+29
n5 3.2993619972812E+36

Nth Root

y√n
2√n 4485.8319183848
3√n 271.9956746717
4√n 66.976353427048
5√n 28.889311965635

Divisors of 20122688

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20122687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20122688 can be divided by 28 positive divisors. The sum of these divisors (counting 20122688) is 1, the average is 0.035714285714286.

Base conversion 20122688

Base System Value
2 Binary 1001100110000110001000000
3 Ternary 1101212100010202
4 Quaternary 1030300301000
5 Quinary 20122411223
6 Senary 1555144332
8 Octal 114606100
10 Decimal 20122688
12 Duodecimal 68a50a8
16 Hexadecimal 1330c40
20 Vigesimal 65f6e8
36 Base36 bzark

Cryptographic Hash Functions

md5 7e1bfdf694314ecaa1bb5238ce924867
sha1 865ad7b6afbb65ec0e12c5faec1550fcaae901a0
sha256 3ac998f538ea3b09a2baae4985cad27a4d7ffe2ec0e6590143c2be0945c3ad74
sha512 8e8df05433e1b402141a7d1339b42e5472bc65c1d8cbdc689fddf43a0191c97012ba2f6ee84e49b3ccab1eed10254e3c83e6ea1df699c11b72e9783e177f6136
ripemd-160 4e5d576cd96c9352ebcaa2545c1ff0f4cfa255cd

20122688 as geometric shapes

Circle

Radius = n
Diameter 40245376
Circumference 126434577.58256
Area 1.2721017785528E+15

Sphere

Radius = n
Volume 3.4130809592084E+22
Surface area 5.0884071142113E+15
Circumference 126434577.58256

Square

Length = n
Perimeter 80490752
Area 404922572345344
Diagonal 28457778.281002

Cube

Length = n
Surface area 2429535434072064
Volume 8.1481305874628E+21
Space diagonal 34853518.000857

Equilateral Triangle

Length = n
Perimeter 60368064
Area 1.7533661710841E+14
Altitude 17426759.000428

Triangular Pyramid

Length = n
Surface area 1.7533661710841E+14
Volume 9.6026639873141E+20
Height 9485926.0936674