19993 (number)

19993 is an odd 5-digits prime number following 19992 and preceding 19994. In scientific notation, it is written as 1.9993 × 10^4. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 19992 positive integers (up to 19993) that are relatively prime to 19993.

Interesting facts

Basic properties

Name

Name nineteen thousand nine hundred ninety-three

Notation

Scientific notation 1.9993 × 10^4
Engineering notation 1.9993 × 10^3

Prime Factorization of 19993

Prime Factorization 19993

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 19993
Product of the distinct prime numbers

The prime factorization of 19993 is 19993. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 9, 21, 48, 206, 5, 881, 270, 67154, 99770, 305687, 864137, 7700818, 6008564, 97682779, 51019195, 6128318, 708771978, 1146300914, 3137682281

Basic calculations (n = 19993)

Multiplication

n×y
n×2 39986
n×3 59979
n×4 79972
n×5 99965

Division

n÷y
n÷2 9996.5
n÷3 6664.3333333333
n÷3 4998.25
n÷5 3998.6

Exponentiation

ny
n2 399720049
n3 7991602939657
n4 159776117572562401
n5 3.1944039186282E+21

Nth Root

y√n
2√n 141.39660533407
3√n 27.141008975862
4√n 11.891030457201
5√n 7.2472892199691

Divisors of 19993

1, 19993

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 19994
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 9997
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 141.40014144264
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999899969991
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19993 can be divided by 2 positive divisors. The sum of these divisors (counting 19993) is 19994, the average is 9997.

Base conversion 19993

Base System Value
2 Binary 100111000011001
3 Ternary 1000102111
4 Quaternary 10320121
5 Quinary 1114433
6 Senary 232321
8 Octal 47031
10 Decimal 19993
12 Duodecimal b6a1
16 Hexadecimal 4e19
20 Vigesimal 29jd
36 Base36 ffd

Cryptographic Hash Functions

md5 12a84ab992bdd63f5303e6dd60cc10e8
sha1 7a5156a54a31c7e6c30815ba8c00b3b1a6eaaec7
sha256 2907b87a2d523a8b04fbdf441f34ffd9dbbcd42777640e31309015b728ec456f
sha512 e1b1683ecaf537d3e4f40cab342d702ee2c0ad652e7b25b5711b00103131ef88d8f9beef6adf5dc3c13d45268a66ee8eabbdaae5e59e1277cd694d6274f7036c
ripemd-160 5a160a959b55d5b9923075439423e8293a746eef

19993 as geometric shapes

Circle

Radius = n
Diameter 39986
Circumference 125619.72384644
Area 1255757569.431

Sphere

Radius = n
Volume 33475148114177
Surface area 5023030277.7238
Circumference 125619.72384644

Square

Length = n
Perimeter 79972
Area 399720049
Diagonal 28274.371752525

Cube

Length = n
Surface area 2398320294
Volume 7991602939657
Space diagonal 34628.891795725

Equilateral Triangle

Length = n
Perimeter 59979
Area 173083858.41798
Altitude 17314.445897862

Triangular Pyramid

Length = n
Surface area 173083858.41798
Volume 941819438530.3
Height 9424.7905841751