20432 (number)

20432 is an even 5-digits composite number following 20431 and preceding 20433. In scientific notation, it is written as 2.0432 × 10^4. The sum of its digits is 11. It has a total of 5 prime factors and 10 positive divisors. There are 10208 positive integers (up to 20432) that are relatively prime to 20432.

Interesting facts

Basic properties

Name

Name twenty thousand four hundred thirty-two

Notation

Scientific notation 2.0432 × 10^4
Engineering notation 2.0432 × 10^3

Prime Factorization of 20432

Prime Factorization 2 × 2 × 2 × 2 × 1277

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2554
Product of the distinct prime numbers

The prime factorization of 20432 is 2 × 2 × 2 × 2 × 1277. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 9, 65, 9, 894, 500, 2382, 3934, 2558, 74885, 764635, 492465, 2272107, 5436641, 22990336, 43421454, 742558282, 477609180, 6475335388, 8451245700

Basic calculations (n = 20432)

Multiplication

n×y
n×2 40864
n×3 61296
n×4 81728
n×5 102160

Division

n÷y
n÷2 10216
n÷3 6810.6666666667
n÷3 5108
n÷5 4086.4

Exponentiation

ny
n2 417466624
n3 8529678061568
n4 174278382153957376
n5 3.5608559041697E+21

Nth Root

y√n
2√n 142.94054708165
3√n 27.338223726732
4√n 11.955774633274
5√n 7.2788400495054

Divisors of 20432

1, 2, 4, 8, 16, 1277, 2554, 5108, 10216, 20432

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20431
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20432 can be divided by 10 positive divisors. The sum of these divisors (counting 20432) is 1, the average is 0.1.

Base conversion 20432

Base System Value
2 Binary 100111111010000
3 Ternary 1001000202
4 Quaternary 10333100
5 Quinary 1123212
6 Senary 234332
8 Octal 47720
10 Decimal 20432
12 Duodecimal b9a8
16 Hexadecimal 4fd0
20 Vigesimal 2b1c
36 Base36 frk

Cryptographic Hash Functions

md5 25f934d475a8cfdfabfa603816d6ca4f
sha1 0dead00d10394b71bb35f96c7c54e235aa7d5010
sha256 83e86276134048f50522b4944d21f8a52004f7b138b58cfc9e3eb71479afa67e
sha512 7c31146b22e9e302d9081e001c9e8b8f15dcd423609cc9df25fc7a49048e497837a9335b8400f97a7bede8fed09ab3163b30151bf5083c8aae65f894c86a16c9
ripemd-160 9a8cc864fb66c1c42f5e5a8bec0a926025f20514

20432 as geometric shapes

Circle

Radius = n
Diameter 40864
Circumference 128378.04219629
Area 1311510079.0773

Sphere

Radius = n
Volume 35729031914277
Surface area 5246040316.3093
Circumference 128378.04219629

Square

Length = n
Perimeter 81728
Area 417466624
Diagonal 28895.211506407

Cube

Length = n
Surface area 2504799744
Volume 8529678061568
Space diagonal 35389.262100247

Equilateral Triangle

Length = n
Perimeter 61296
Area 180768350.80806
Altitude 17694.631050124

Triangular Pyramid

Length = n
Surface area 180768350.80806
Volume 1005232199778.8
Height 9631.7371688024