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

163942 (number)

163942 is an even 6-digits composite number following 163941 and preceding 163943. In scientific notation, it is written as 1.63942 × 10^5. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 81970 positive integers (up to 163942) that are relatively prime to 163942.

Interesting facts

163942 has 4 divisors, whose sum is 245916
The reverse of 163942 is 249361
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 25
Digital Root 7

Name

Name	one hundred sixty-three thousand nine hundred forty-two

Notation

Scientific notation	1.63942 × 10^5
Engineering notation	1.63942 × 10^3

Prime Factorization of 163942

Prime Factorization 2 × 81971

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	163942	Product of the distinct prime numbers

The prime factorization of 163942 is 2 × 81971. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 3, 11, 17, 212, 446, 9640, 5355, 83517, 70027, 335761, 162844, 6947053, 7989248, 82870505, 40341320, 516796072, 56790303, 322713959, 5730414841

Basic calculations (n = 163942)

Multiplication

n×y

n×2	327884
n×3	491826
n×4	655768
n×5	819710

Division

n÷y

n÷2	81971
n÷3	54647.333333333
n÷3	40985.5
n÷5	32788.4

Exponentiation

n^y

n²	26876979364
n³	4406265750892888
n⁴	7.2237201973288E+20
n⁵	1.1842711365905E+26

Nth Root

^y√n

²√n	404.89751789805
³√n	54.730583247041
⁴√n	20.122065448111
⁵√n	11.039211289667

Divisors of 163942

1, 2, 81971, 163942

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	-163941	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 163942 can be divided by 4 positive divisors. The sum of these divisors (counting 163942) is 1, the average is 0.25.

Base conversion 163942

Base	System	Value
2	Binary	101000000001100110
3	Ternary	22022212221
4	Quaternary	220001212
5	Quinary	20221232
6	Senary	3302554
8	Octal	500146
10	Decimal	163942
12	Duodecimal	7aa5a
16	Hexadecimal	28066
20	Vigesimal	109h2
36	Base36	3ihy

Cryptographic Hash Functions

md5	562cd177980be44a901964513408453a
sha1	fa5333299edc57cb7e8ba6590d7300766b09a2e3
sha256	23776b5c4fc7831026a69686cf06cda2b7cc7a2cc2883a6dbf4274440d362f73
sha512	31f470b93ed8e0b43a5a417084484c86ab6c87a6bb45fc392e97d5836b93f2cf5bb7224b3bbce66f7cf39189bec0beeda32bb9726687faff4966ae220804c196
ripemd-160	3057533c5a676279fb3ee49281810ba9600912ba

163942 as geometric shapes

Circle

Radius = n

Diameter	327884
Circumference	1030077.9656296
Area	84436520920.627

Sphere

Radius = n

Volume	1.8456922817026E+16
Surface area	337746083682.51
Circumference	1030077.9656296

Square

Length = n

Perimeter	655768
Area	26876979364
Diagonal	231848.99984257

Cube

Length = n

Surface area	161261876184
Volume	4406265750892888
Space diagonal	283955.87349446

Equilateral Triangle

Length = n

Perimeter	491826
Area	11638073453.107
Altitude	141977.93674723

Triangular Pyramid

Length = n

Surface area	11638073453.107
Volume	5.192833986944E+14
Height	77282.999947523