163889 (number)

163889 is an odd 6-digits composite number following 163888 and preceding 163890. In scientific notation, it is written as 1.63889 × 10^5. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 145360 positive integers (up to 163889) that are relatively prime to 163889.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.63889 × 10^5
Engineering notation 1.63889 × 10^3

Prime Factorization of 163889

Prime Factorization 47 × 11 × 317

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 163889
Product of the distinct prime numbers

The prime factorization of 163889 is 47 × 11 × 317. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 163889)

Multiplication

n×y
n×2 327778
n×3 491667
n×4 655556
n×5 819445

Division

n÷y
n÷2 81944.5
n÷3 54629.666666667
n÷3 40972.25
n÷5 32777.8

Exponentiation

ny
n2 26859604321
n3 4401993692564369
n4 7.2143834428068E+20
n5 1.1823580880582E+26

Nth Root

y√n
2√n 404.83206394751
3√n 54.724684751324
4√n 20.12043896011
5√n 11.038497434924

Divisors of 163889

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -163888
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 163889 can be divided by 8 positive divisors. The sum of these divisors (counting 163889) is 1, the average is 0.125.

Base conversion 163889

Base System Value
2 Binary 101000000000110001
3 Ternary 22022210222
4 Quaternary 220000301
5 Quinary 20221024
6 Senary 3302425
8 Octal 500061
10 Decimal 163889
12 Duodecimal 7aa15
16 Hexadecimal 28031
20 Vigesimal 109e9
36 Base36 3igh

Cryptographic Hash Functions

md5 8af7625808814647e0f31ac454ae3daa
sha1 444a0e6c9d689b3a05f7d949b1532d89e8372089
sha256 f0bfca575bf084cc1fd6d9e5b879fa4c23c33d6be12f090d6f50508fb78c11a9
sha512 284db432d3cd77a2731bbeb07fde319c607963c77b198eab191b27c2921303daf2e8aa0e9ab2d5e407af4b13cfc2637f28735ef3a525bdc00f9851de047ccead
ripemd-160 c08b20f6be7a2bce415b6b42792c6d16955edca8

163889 as geometric shapes

Circle

Radius = n
Diameter 327778
Circumference 1029744.9568084
Area 84381935613.182

Sphere

Radius = n
Volume 1.8439028060945E+16
Surface area 337527742452.73
Circumference 1029744.9568084

Square

Length = n
Perimeter 655556
Area 26859604321
Diagonal 231774.04652376

Cube

Length = n
Surface area 161157625926
Volume 4401993692564369
Space diagonal 283864.07480166

Equilateral Triangle

Length = n
Perimeter 491667
Area 11630549838.792
Altitude 141932.03740083

Triangular Pyramid

Length = n
Surface area 11630549838.792
Volume 5.1877993179211E+14
Height 77258.015507921