163640 (number)

163640 is an even 6-digits composite number following 163639 and preceding 163641. In scientific notation, it is written as 1.63640 × 10^5. The sum of its digits is 20. It has a total of 5 prime factors and 16 positive divisors. There are 65440 positive integers (up to 163640) that are relatively prime to 163640.

Interesting facts

Basic properties

Name

Name one hundred sixty-three thousand six hundred forty

Notation

Scientific notation 1.63640 × 10^5
Engineering notation 1.63640 × 10^3

Prime Factorization of 163640

Prime Factorization 2 × 2 × 2 × 5 × 4091

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 40910
Product of the distinct prime numbers

The prime factorization of 163640 is 2 × 2 × 2 × 5 × 4091. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 163640)

Multiplication

n×y
n×2 327280
n×3 490920
n×4 654560
n×5 818200

Division

n÷y
n÷2 81820
n÷3 54546.666666667
n÷3 40910
n÷5 32728

Exponentiation

ny
n2 26778049600
n3 4381960036544000
n4 7.1706394038006E+20
n5 1.1734034320379E+26

Nth Root

y√n
2√n 404.52441211872
3√n 54.696955915921
4√n 20.112792250673
5√n 11.035141190417

Divisors of 163640

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -163639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 163640 can be divided by 16 positive divisors. The sum of these divisors (counting 163640) is 1, the average is 0.0625.

Base conversion 163640

Base System Value
2 Binary 100111111100111000
3 Ternary 22022110202
4 Quaternary 213330320
5 Quinary 20214030
6 Senary 3301332
8 Octal 477470
10 Decimal 163640
12 Duodecimal 7a848
16 Hexadecimal 27f38
20 Vigesimal 10920
36 Base36 3i9k

Cryptographic Hash Functions

md5 8760d9ee9eca0591cb55437c0f81b114
sha1 a877160a75c844226a4fe42ff88c2a1e78edc290
sha256 1e5526ec55929cb0da6ba08285fa7561b8d830be2012c638354119af125cbc5b
sha512 59569c3ae242c29da36e9975eb509034dc1776e239ed91877b3a3f079c18ab8b1549ab6ee225e9d16f45595b761d17293004aaf55aeee30338f01fbb17d19d42
ripemd-160 314fae0f464f825cfb05435d926d857049a2a235

163640 as geometric shapes

Circle

Radius = n
Diameter 327280
Circumference 1028180.4436669
Area 84125723900.823

Sphere

Radius = n
Volume 1.8355111278841E+16
Surface area 336502895603.29
Circumference 1028180.4436669

Square

Length = n
Perimeter 654560
Area 26778049600
Diagonal 231421.90734673

Cube

Length = n
Surface area 160668297600
Volume 4381960036544000
Space diagonal 283432.79415057

Equilateral Triangle

Length = n
Perimeter 490920
Area 11595235608.7
Altitude 141716.39707529

Triangular Pyramid

Length = n
Surface area 11595235608.7
Volume 5.1641894278812E+14
Height 77140.635782244