163968 (number)

163968 is an even 6-digits composite number following 163967 and preceding 163969. In scientific notation, it is written as 1.63968 × 10^5. The sum of its digits is 33. It has a total of 10 prime factors and 64 positive divisors. There are 46080 positive integers (up to 163968) that are relatively prime to 163968.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.63968 × 10^5
Engineering notation 1.63968 × 10^3

Prime Factorization of 163968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 61

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 2562
Product of the distinct prime numbers

The prime factorization of 163968 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 61. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 163968)

Multiplication

n×y
n×2 327936
n×3 491904
n×4 655872
n×5 819840

Division

n÷y
n÷2 81984
n÷3 54656
n÷3 40992
n÷5 32793.6

Exponentiation

ny
n2 26885505024
n3 4408362487775232
n4 7.2283038039553E+20
n5 1.1852105181269E+26

Nth Root

y√n
2√n 404.929623515
3√n 54.733476383934
4√n 20.122863203704
5√n 11.039561415062

Divisors of 163968

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -163967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 163968 can be divided by 64 positive divisors. The sum of these divisors (counting 163968) is 1, the average is 0.015625.

Base conversion 163968

Base System Value
2 Binary 101000000010000000
3 Ternary 22022220220
4 Quaternary 220002000
5 Quinary 20221333
6 Senary 3303040
8 Octal 500200
10 Decimal 163968
12 Duodecimal 7aa80
16 Hexadecimal 28080
20 Vigesimal 109i8
36 Base36 3iio

Cryptographic Hash Functions

md5 3be780be39e998dd0c9d437b9b3a567d
sha1 267e173090b4709d5133d1a52e73207a6197b041
sha256 9cf0c8b8a5eb95dcd454384ae7fe1f6272f73b70fb5d22979cb0beb20af6d161
sha512 f1a25c5ee0cb8410bd834aa81399da6cf44ad3b38aa403fcab70a6ff6b2aaf5d662d740f7acc9eac2f7fd55a47f112353ceaf80fc17da09e6c9c4113d29f5d30
ripemd-160 7098fd06d2f7882ceaed2724fdf54d9b504c885d

163968 as geometric shapes

Circle

Radius = n
Diameter 327936
Circumference 1030241.3284476
Area 84463305071.45

Sphere

Radius = n
Volume 1.8465705607941E+16
Surface area 337853220285.8
Circumference 1030241.3284476

Square

Length = n
Perimeter 655872
Area 26885505024
Diagonal 231885.76939519

Cube

Length = n
Surface area 161313030144
Volume 4408362487775232
Space diagonal 284000.90681545

Equilateral Triangle

Length = n
Perimeter 491904
Area 11641765172.179
Altitude 142000.45340773

Triangular Pyramid

Length = n
Surface area 11641765172.179
Volume 5.1953050150571E+14
Height 77295.256465064