19992 (number)

19992 is an even 5-digits composite number following 19991 and preceding 19993. In scientific notation, it is written as 1.9992 × 10^4. The sum of its digits is 30. It has a total of 6 prime factors and 24 positive divisors. There are 5376 positive integers (up to 19992) that are relatively prime to 19992.

Interesting facts

Basic properties

Name

Name nineteen thousand nine hundred ninety-two

Notation

Scientific notation 1.9992 × 10^4
Engineering notation 1.9992 × 10^3

Prime Factorization of 19992

Prime Factorization 2 × 2 × 2 × 51 × 7 × 7

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 714
Product of the distinct prime numbers

The prime factorization of 19992 is 2 × 2 × 2 × 51 × 7 × 7. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 3, 17, 66, 140, 108, 2567, 575, 32573, 99132, 326696, 875634, 8082927, 1065870, 3518580, 2901231, 287046547, 512084313, 637801530, 1866609937

Basic calculations (n = 19992)

Multiplication

n×y
n×2 39984
n×3 59976
n×4 79968
n×5 99960

Division

n÷y
n÷2 9996
n÷3 6664
n÷3 4998
n÷5 3998.4

Exponentiation

ny
n2 399680064
n3 7990403839488
n4 159744153559044096
n5 3.1936051179524E+21

Nth Root

y√n
2√n 141.39306913707
3√n 27.14055645979
4√n 11.89088176449
5√n 7.2472167202519

Divisors of 19992

1, 2, 4, 7, 8, 14, 28, 49, 51, 56, 98, 102, 196, 204, 357, 392, 408, 714, 1428, 2499, 2856, 4998, 9996, 19992

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19991
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19992 can be divided by 24 positive divisors. The sum of these divisors (counting 19992) is 1, the average is 0.041666666666667.

Base conversion 19992

Base System Value
2 Binary 100111000011000
3 Ternary 1000102110
4 Quaternary 10320120
5 Quinary 1114432
6 Senary 232320
8 Octal 47030
10 Decimal 19992
12 Duodecimal b6a0
16 Hexadecimal 4e18
20 Vigesimal 29jc
36 Base36 ffc

Cryptographic Hash Functions

md5 2459e63c0cc08d3717f1e159de44586e
sha1 a8433310b8017e6ab2f41d3ab8eba903178c7170
sha256 1a39b537c6eaf820a594091d2bd261628b46d1eaf364fe8487a68875c5e2aa69
sha512 e5fff68d53663635b36a1e959058a8524300b1f18956fa4e94c44b96b7b622be0dce5b7af7c40fa3b3e31bd4297379282bffab1f1664b79876d45b13871f19f4
ripemd-160 4750c1fc52abd4614c60961f3a8647d5f8453af9

19992 as geometric shapes

Circle

Radius = n
Diameter 39984
Circumference 125613.44066113
Area 1255631952.8487

Sphere

Radius = n
Volume 33470125335135
Surface area 5022527811.3948
Circumference 125613.44066113

Square

Length = n
Perimeter 79968
Area 399680064
Diagonal 28272.957538963

Cube

Length = n
Surface area 2398080384
Volume 7990403839488
Space diagonal 34627.159744917

Equilateral Triangle

Length = n
Perimeter 59976
Area 173066544.4051
Altitude 17313.579872458

Triangular Pyramid

Length = n
Surface area 173066544.4051
Volume 941678123220.17
Height 9424.3191796543