Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

19994 (number)

19994 is an even 5-digits composite number following 19993 and preceding 19995. In scientific notation, it is written as 1.9994 × 10^4. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 9216 positive integers (up to 19994) that are relatively prime to 19994.

Interesting facts

19994 has 8 divisors, whose sum is 32340
The reverse of 19994 is 49991
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 5
Sum of Digits 32
Digital Root 5

Name

Name	nineteen thousand nine hundred ninety-four

Notation

Scientific notation	1.9994 × 10^4
Engineering notation	1.9994 × 10^3

Prime Factorization of 19994

Prime Factorization 2 × 13 × 769

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	19994	Product of the distinct prime numbers

The prime factorization of 19994 is 2 × 13 × 769. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 9, 78, 28, 894, 63, 9027, 6582, 88055, 93094, 635557, 998437, 8869394, 7385696, 18156525, 68751779, 135874605, 584162791, 2614480705, 3327454979

Basic calculations (n = 19994)

Multiplication

n×y

n×2	39988
n×3	59982
n×4	79976
n×5	99970

Division

n÷y

n÷2	9997
n÷3	6664.6666666667
n÷3	4998.5
n÷5	3998.8

Exponentiation

n^y

n²	399760036
n³	7992802159784
n⁴	159808086382721296
n⁵	3.1952028791361E+21

Nth Root

^y√n

²√n	141.40014144264
³√n	27.141461476845
⁴√n	11.891179144334
⁵√n	7.2473617167852

Divisors of 19994

1, 2, 13, 26, 769, 1538, 9997, 19994

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	-19993	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 19994 can be divided by 8 positive divisors. The sum of these divisors (counting 19994) is 1, the average is 0.125.

Base conversion 19994

Base	System	Value
2	Binary	100111000011010
3	Ternary	1000102112
4	Quaternary	10320122
5	Quinary	1114434
6	Senary	232322
8	Octal	47032
10	Decimal	19994
12	Duodecimal	b6a2
16	Hexadecimal	4e1a
20	Vigesimal	29je
36	Base36	ffe

Cryptographic Hash Functions

md5	bfb9e0ac9da156b7efe0d5ac723fbcb5
sha1	016dbef9ee22a9dc1876e832f991e68c9eb11ed4
sha256	d43865846f86285243fd5a0ce8bd266b6b7b121c4e44c68f1e64ac6744bd73ff
sha512	a6a31f882620ff82d9051e64066f1fb29b84c4ab195528521847fc7dae99b4a3d2632f96493757e9be78dd0f2705721e6c440f57071767ef55e8f5bb92e16bc9
ripemd-160	d04131133c5485891b02a212d9ee3897465fdeb5

19994 as geometric shapes

Circle

Radius = n

Diameter	39988
Circumference	125626.00703175
Area	1255883192.2964

Sphere

Radius = n

Volume	33480171395699
Surface area	5023532769.1856
Circumference	125626.00703175

Square

Length = n

Perimeter	79976
Area	399760036
Diagonal	28275.785966088

Cube

Length = n

Surface area	2398560216
Volume	7992802159784
Space diagonal	34630.623846532

Equilateral Triangle

Length = n

Perimeter	59982
Area	173101173.29689
Altitude	17315.311923266

Triangular Pyramid

Length = n

Surface area	173101173.29689
Volume	941960767977.62
Height	9425.2619886959