20392 (number)

20392 is an even 5-digits composite number following 20391 and preceding 20393. In scientific notation, it is written as 2.0392 × 10^4. The sum of its digits is 16. It has a total of 4 prime factors and 8 positive divisors. There are 10192 positive integers (up to 20392) that are relatively prime to 20392.

Interesting facts

Basic properties

Name

Name twenty thousand three hundred ninety-two

Notation

Scientific notation 2.0392 × 10^4
Engineering notation 2.0392 × 10^3

Prime Factorization of 20392

Prime Factorization 2 × 2 × 2 × 2549

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5098
Product of the distinct prime numbers

The prime factorization of 20392 is 2 × 2 × 2 × 2549. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20392)

Multiplication

n×y
n×2 40784
n×3 61176
n×4 81568
n×5 101960

Division

n÷y
n÷2 10196
n÷3 6797.3333333333
n÷3 5098
n÷5 4078.4

Exponentiation

ny
n2 415833664
n3 8479680076288
n4 172917636115664896
n5 3.5261364356706E+21

Nth Root

y√n
2√n 142.80056022299
3√n 27.32037193654
4√n 11.949918837506
5√n 7.2759878385786

Divisors of 20392

1, 2, 4, 8, 2549, 5098, 10196, 20392

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20391
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20392 can be divided by 8 positive divisors. The sum of these divisors (counting 20392) is 1, the average is 0.125.

Base conversion 20392

Base System Value
2 Binary 100111110101000
3 Ternary 1000222021
4 Quaternary 10332220
5 Quinary 1123032
6 Senary 234224
8 Octal 47650
10 Decimal 20392
12 Duodecimal b974
16 Hexadecimal 4fa8
20 Vigesimal 2ajc
36 Base36 fqg

Cryptographic Hash Functions

md5 1092afef9301e82c9183b1efe946f869
sha1 b5a4cf5b32d8ee9a71d5b6b1c0185e413eb0c311
sha256 39269c8b8b69b9dd11ba58d49524728f57a550edc8a849199f4ac1f76f9e511e
sha512 9c315a41746e67cef85a2d4fc88731bd31689783a824e6564e31a9a2c1b59b734a3dafddae5d9f65142f5da73ee61d14181fa9d3251c505d612d250e3f357847
ripemd-160 985a57904351f43dc693e490ccc91c8411338a22

20392 as geometric shapes

Circle

Radius = n
Diameter 40784
Circumference 128126.71478401
Area 1306379983.9377

Sphere

Radius = n
Volume 35519600843277
Surface area 5225519935.7509
Circumference 128126.71478401

Square

Length = n
Perimeter 81568
Area 415833664
Diagonal 28838.642963912

Cube

Length = n
Surface area 2495001984
Volume 8479680076288
Space diagonal 35319.980067945

Equilateral Triangle

Length = n
Perimeter 61176
Area 180061258.38638
Altitude 17659.990033972

Triangular Pyramid

Length = n
Surface area 180061258.38638
Volume 999339880705.95
Height 9612.8809879707