20188732 (number)

20188732 is an even 8-digits composite number following 20188731 and preceding 20188733. In scientific notation, it is written as 2.0188732 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 10070496 positive integers (up to 20188732) that are relatively prime to 20188732.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-eight thousand seven hundred thirty-two

Notation

Scientific notation 2.0188732 × 10^7
Engineering notation 2.0188732 × 10^6

Prime Factorization of 20188732

Prime Factorization 2 × 2 × 439 × 11497

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10094366
Product of the distinct prime numbers

The prime factorization of 20188732 is 2 × 2 × 439 × 11497. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 28, 87, 813, 557, 4964, 3885, 62413, 92446, 659575, 146194, 7168510, 2307431, 28235560, 58548105, 81559120, 881176376, 9133894654, 403945698

Basic calculations (n = 20188732)

Multiplication

n×y
n×2 40377464
n×3 60566196
n×4 80754928
n×5 100943660

Division

n÷y
n÷2 10094366
n÷3 6729577.3333333
n÷3 5047183
n÷5 4037746.4

Exponentiation

ny
n2 407584899767824
n3 8.2286223086595E+21
n4 1.6612545051875E+29
n5 3.3538621989022E+36

Nth Root

y√n
2√n 4493.1872874386
3√n 272.29291901314
4√n 67.031241130078
5√n 28.908250447538

Divisors of 20188732

1, 2, 4, 439, 878, 1756, 11497, 22994, 45988, 5047183, 10094366, 20188732

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20188731
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20188732 can be divided by 12 positive divisors. The sum of these divisors (counting 20188732) is 1, the average is 0.083333333333333.

Base conversion 20188732

Base System Value
2 Binary 1001101000000111000111100
3 Ternary 1101222200201211
4 Quaternary 1031000320330
5 Quinary 20132014412
6 Senary 2000414204
8 Octal 115007074
10 Decimal 20188732
12 Duodecimal 6917364
16 Hexadecimal 1340e3c
20 Vigesimal 663bgc
36 Base36 c0pq4

Cryptographic Hash Functions

md5 a513437b7b207e5f2613937589ce1c3f
sha1 1c8c408b267490e67ad5d1808a5d4eff6a5217c6
sha256 eaca0adf22ffcdf56a7e57c9523137bbe9936c61cec33291518d3b033fbc4498
sha512 a7c17134dd2953ad787c67dfc439ed7939299b62086636812b27f17d9f6ac62f46256b62f7eaecdac2a787890a251bb50fcd8cff0b851746544ddeb36622845e
ripemd-160 71a02e72288121f15fb35f21c48ec6544aa79d8e

20188732 as geometric shapes

Circle

Radius = n
Diameter 40377464
Circumference 126849544.27299
Area 1.2804657268247E+15

Sphere

Radius = n
Volume 3.44679725254E+22
Surface area 5.1218629072989E+15
Circumference 126849544.27299

Square

Length = n
Perimeter 80754928
Area 407584899767824
Diagonal 28551178.601516

Cube

Length = n
Surface area 2445509398606944
Volume 8.2286223086595E+21
Space diagonal 34967909.564392

Equilateral Triangle

Length = n
Perimeter 60566196
Area 1.7648943869893E+14
Altitude 17483954.782196

Triangular Pyramid

Length = n
Surface area 1.7648943869893E+14
Volume 9.69752439046E+20
Height 9517059.5338386