163939 (number)

163939 is an odd 6-digits composite number following 163938 and preceding 163940. In scientific notation, it is written as 1.63939 × 10^5. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 161560 positive integers (up to 163939) that are relatively prime to 163939.

Interesting facts

Basic properties

Name

Name one hundred sixty-three thousand nine hundred thirty-nine

Notation

Scientific notation 1.63939 × 10^5
Engineering notation 1.63939 × 10^3

Prime Factorization of 163939

Prime Factorization 71 × 2309

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 163939
Product of the distinct prime numbers

The prime factorization of 163939 is 71 × 2309. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 163939)

Multiplication

n×y
n×2 327878
n×3 491817
n×4 655756
n×5 819695

Division

n÷y
n÷2 81969.5
n÷3 54646.333333333
n÷3 40984.75
n÷5 32787.8

Exponentiation

ny
n2 26875995721
n3 4406023862505019
n4 7.2231914599521E+20
n5 1.1841627847531E+26

Nth Root

y√n
2√n 404.89381323997
3√n 54.730249403871
4√n 20.121973393282
5√n 11.039170887725

Divisors of 163939

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 -163938
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 163939 can be divided by 4 positive divisors. The sum of these divisors (counting 163939) is 1, the average is 0.25.

Base conversion 163939

Base System Value
2 Binary 101000000001100011
3 Ternary 22022212211
4 Quaternary 220001203
5 Quinary 20221224
6 Senary 3302551
8 Octal 500143
10 Decimal 163939
12 Duodecimal 7aa57
16 Hexadecimal 28063
20 Vigesimal 109gj
36 Base36 3ihv

Cryptographic Hash Functions

md5 a6fc5a605d87d0f4271fd3d683bd443a
sha1 7b192a6253f28613f5a7b7cf938f4f81513d85ef
sha256 1864696ccdc8072da01b5a375dedea030105a67f981c23a2b24247f9450e7bf2
sha512 589cf6992a2ac5cc1ecc753174199580966adc0d19e9eb5ea3a6bc7c782c449c305d49475e490e69d7eb5ed64503417b0239c259b4556743382bdb2e3bdf0553
ripemd-160 dc5f22f1c4acc9deb566b3b953d2b09b0c019ac8

163939 as geometric shapes

Circle

Radius = n
Diameter 327878
Circumference 1030059.1160737
Area 84433430715.004

Sphere

Radius = n
Volume 1.8455909597316E+16
Surface area 337733722860.02
Circumference 1030059.1160737

Square

Length = n
Perimeter 655756
Area 26875995721
Diagonal 231844.75720188

Cube

Length = n
Surface area 161255974326
Volume 4406023862505019
Space diagonal 283950.67734203

Equilateral Triangle

Length = n
Perimeter 491817
Area 11637647523.194
Altitude 141975.33867102

Triangular Pyramid

Length = n
Surface area 11637647523.194
Volume 5.1925489187451E+14
Height 77281.585733961