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

18941 (number)

18941 is an odd 5-digits composite number following 18940 and preceding 18942. In scientific notation, it is written as 1.8941 × 10^4. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 16560 positive integers (up to 18941) that are relatively prime to 18941.

Interesting facts

18941 has 8 divisors, whose sum is 21504
The reverse of 18941 is 14981
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 5
Sum of Digits 23
Digital Root 5

Name

Name	eighteen thousand nine hundred forty-one

Notation

Scientific notation	1.8941 × 10^4
Engineering notation	1.8941 × 10^3

Prime Factorization of 18941

Prime Factorization 47 × 13 × 31

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	18941	Product of the distinct prime numbers

The prime factorization of 18941 is 47 × 13 × 31. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 7, 47, 28, 469, 197, 9240, 7270, 21963, 87455, 855416, 337305, 8939126, 5570840, 32979828, 93797677, 457194122, 287501379, 4534217824, 8165666446

Basic calculations (n = 18941)

Multiplication

n×y

n×2	37882
n×3	56823
n×4	75764
n×5	94705

Division

n÷y

n÷2	9470.5
n÷3	6313.6666666667
n÷3	4735.25
n÷5	3788.2

Exponentiation

n^y

n²	358761481
n³	6795301211621
n⁴	128709800249313361
n⁵	2.4378923265222E+21

Nth Root

^y√n

²√n	137.62630562505
³√n	26.656367550598
⁴√n	11.731423853269
⁵√n	7.1693631754015

Divisors of 18941

1, 13, 31, 47, 403, 611, 1457, 18941

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	-18940	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 18941 can be divided by 8 positive divisors. The sum of these divisors (counting 18941) is 1, the average is 0.125.

Base conversion 18941

Base	System	Value
2	Binary	100100111111101
3	Ternary	221222112
4	Quaternary	10213331
5	Quinary	1101231
6	Senary	223405
8	Octal	44775
10	Decimal	18941
12	Duodecimal	ab65
16	Hexadecimal	49fd
20	Vigesimal	2771
36	Base36	em5

Cryptographic Hash Functions

md5	6de7c6c7a4ed71264211cc8f1d893034
sha1	0ceb35fa793a0e573c408a3b31546c68b619c81c
sha256	ca2161a802568e7eab9558628f60abb688ec5ced18cc706b23b9838b6d75426b
sha512	32040bd3861d7522c9652f8b824f99cd0540e04d85162093390baace4021d304adb823e1fc50d20e53752930e53947071b72471fb5270d34ce066b881f9e6c6d
ripemd-160	1cf471c3e81518aa3923d655d758e5348780e59a

18941 as geometric shapes

Circle

Radius = n

Diameter	37882
Circumference	119009.81290329
Area	1127082433.1006

Sphere

Radius = n

Volume	28464091153811
Surface area	4508329732.4024
Circumference	119009.81290329

Square

Length = n

Perimeter	75764
Area	358761481
Diagonal	26786.619084909

Cube

Length = n

Surface area	2152568886
Volume	6795301211621
Space diagonal	32806.774346162

Equilateral Triangle

Length = n

Perimeter	56823
Area	155348278.22266
Altitude	16403.387173081

Triangular Pyramid

Length = n

Surface area	155348278.22266
Volume	800833927823.73
Height	8928.8730283029