20992 (number)

20992 is an even 5-digits composite number following 20991 and preceding 20993. In scientific notation, it is written as 2.0992 × 10^4. The sum of its digits is 22. It has a total of 10 prime factors and 20 positive divisors. There are 10240 positive integers (up to 20992) that are relatively prime to 20992.

Interesting facts

Basic properties

Name

Name twenty thousand nine hundred ninety-two

Notation

Scientific notation 2.0992 × 10^4
Engineering notation 2.0992 × 10^3

Prime Factorization of 20992

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 41

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 82
Product of the distinct prime numbers

The prime factorization of 20992 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 41. Since it has a total of 10 prime factors.

Most popular turbo-numbers

2, 4, 5, 55, 837, 921, 6784, 7099, 22045, 90742, 750969, 774453, 8134449, 8376626, 43958492, 55356708, 865844833, 617094149, 8753034853, 402686218

Basic calculations (n = 20992)

Multiplication

n×y
n×2 41984
n×3 62976
n×4 83968
n×5 104960

Division

n÷y
n÷2 10496
n÷3 6997.3333333333
n÷3 5248
n÷5 4198.4

Exponentiation

ny
n2 440664064
n3 9250420031488
n4 194184817300996096
n5 4.0763276847825E+21

Nth Root

y√n
2√n 144.8861622102
3√n 27.585737923062
4√n 12.036866793738
5√n 7.3183093512177

Divisors of 20992

1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 656, 1312, 2624, 5248, 10496, 20992

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20991
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20992 can be divided by 20 positive divisors. The sum of these divisors (counting 20992) is 1, the average is 0.05.

Base conversion 20992

Base System Value
2 Binary 101001000000000
3 Ternary 1001210111
4 Quaternary 11020000
5 Quinary 1132432
6 Senary 241104
8 Octal 51000
10 Decimal 20992
12 Duodecimal 10194
16 Hexadecimal 5200
20 Vigesimal 2c9c
36 Base36 g74

Cryptographic Hash Functions

md5 0b025724175e671bc969bdaca29ddc46
sha1 30248d9a6fad2e92f5545a51c1ace933bc9f12b4
sha256 f44560cb0a8d451f8af0fcfb60b0369ecc9ffc2f17a69099684f54678e55a193
sha512 2f4ef530a720bf11ebfa6c8f7b6368cb60501212f2fcf8c818f2ac48c789caf1098af2a61bead09d39d4a937e5bf6d4a3ac1820fd238969c6ee1a0f98a6fd365
ripemd-160 a59572ebf808c1dcbb754bd5d769b0d0ece59fe3

20992 as geometric shapes

Circle

Radius = n
Diameter 41984
Circumference 131896.62596831
Area 1384386986.1634

Sphere

Radius = n
Volume 38748068818057
Surface area 5537547944.6537
Circumference 131896.62596831

Square

Length = n
Perimeter 83968
Area 440664064
Diagonal 29687.171101336

Cube

Length = n
Surface area 2643984384
Volume 9250420031488
Space diagonal 36359.210552486

Equilateral Triangle

Length = n
Perimeter 62976
Area 190813136.97945
Altitude 18179.605276243

Triangular Pyramid

Length = n
Surface area 190813136.97945
Volume 1090172455514.8
Height 9895.7237004453