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

163985 (number)

163985 is an odd 6-digits composite number following 163984 and preceding 163986. In scientific notation, it is written as 1.63985 × 10^5. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 131184 positive integers (up to 163985) that are relatively prime to 163985.

Interesting facts

163985 has 4 divisors, whose sum is 196788
The reverse of 163985 is 589361
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 32
Digital Root 5

Name

Name	one hundred sixty-three thousand nine hundred eighty-five

Notation

Scientific notation	1.63985 × 10^5
Engineering notation	1.63985 × 10^3

Prime Factorization of 163985

Prime Factorization 5 × 32797

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	163985	Product of the distinct prime numbers

The prime factorization of 163985 is 5 × 32797. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 3, 98, 34, 198, 79, 7534, 9507, 64971, 22015, 713236, 318890, 5536793, 3550063, 77757311, 55337582, 703130626, 657083069, 8024035805, 3534974680

Basic calculations (n = 163985)

Multiplication

n×y

n×2	327970
n×3	491955
n×4	655940
n×5	819925

Division

n÷y

n÷2	81992.5
n÷3	54661.666666667
n÷3	40996.25
n÷5	32797

Exponentiation

n^y

n²	26891080225
n³	4409733790696625
n⁴	7.2313019566739E+20
n⁵	1.1858250513652E+26

Nth Root

^y√n

²√n	404.9506142729
³√n	54.735367885007
⁴√n	20.123384761836
⁵√n	11.039790319192

Divisors of 163985

1, 5, 32797, 163985

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-163984	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 163985 can be divided by 4 positive divisors. The sum of these divisors (counting 163985) is 1, the average is 0.25.

Base conversion 163985

Base	System	Value
2	Binary	101000000010010001
3	Ternary	22022221112
4	Quaternary	220002101
5	Quinary	20221420
6	Senary	3303105
8	Octal	500221
10	Decimal	163985
12	Duodecimal	7aa95
16	Hexadecimal	28091
20	Vigesimal	109j5
36	Base36	3ij5

Cryptographic Hash Functions

md5	f6493e8b52a608348aa9fb6318284931
sha1	fefae2adc2eb2c8c3232841b99b5e43c2172b9d4
sha256	1a35fd816941a947b09c442ea5138df5b89bee518ddfd3572c2be131558a6a2e
sha512	6fa2d670a76bbb8f35e7a39df251077ed208f28b12c632db6c07aec753bfd77f1103ea72c78e812a1920cde68e53aaee6f0f32462cbd9a68bd3b2690b3fcee6f
ripemd-160	571e1ba2f17c34bc34e765bec083bc4fbcfb844e

163985 as geometric shapes

Circle

Radius = n

Diameter	327970
Circumference	1030348.1425978
Area	84480820081.954

Sphere

Radius = n

Volume	1.8471449708186E+16
Surface area	337923280327.82
Circumference	1030348.1425978

Square

Length = n

Perimeter	655940
Area	26891080225
Diagonal	231909.81102575

Cube

Length = n

Surface area	161346481350
Volume	4409733790696625
Space diagonal	284030.35167918

Equilateral Triangle

Length = n

Perimeter	491955
Area	11644179305.028
Altitude	142015.17583959

Triangular Pyramid

Length = n

Surface area	11644179305.028
Volume	5.1969211110484E+14
Height	77303.270341917