102389 (number)

102389 is an odd 6-digits composite number following 102388 and preceding 102390. In scientific notation, it is written as 1.02389 × 10^5. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 87756 positive integers (up to 102389) that are relatively prime to 102389.

Interesting facts

Basic properties

Name

Name one hundred two thousand three hundred eighty-nine

Notation

Scientific notation 1.02389 × 10^5
Engineering notation 1.02389 × 10^3

Prime Factorization of 102389

Prime Factorization 7 × 14627

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 102389
Product of the distinct prime numbers

The prime factorization of 102389 is 7 × 14627. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 102389)

Multiplication

n×y
n×2 204778
n×3 307167
n×4 409556
n×5 511945

Division

n÷y
n÷2 51194.5
n÷3 34129.666666667
n÷3 25597.25
n÷5 20477.8

Exponentiation

ny
n2 10483507321
n3 1073395831089869
n4 1.0990392574946E+20
n5 1.1252953053562E+25

Nth Root

y√n
2√n 319.9828120384
3√n 46.782608532921
4√n 17.888063395415
5√n 10.047329851522

Divisors of 102389

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 -102388
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 102389 can be divided by 4 positive divisors. The sum of these divisors (counting 102389) is 1, the average is 0.25.

Base conversion 102389

Base System Value
2 Binary 11000111111110101
3 Ternary 12012110012
4 Quaternary 120333311
5 Quinary 11234024
6 Senary 2110005
8 Octal 307765
10 Decimal 102389
12 Duodecimal 4b305
16 Hexadecimal 18ff5
20 Vigesimal cfj9
36 Base36 2705

Cryptographic Hash Functions

md5 9c1486a35ee3e21495b84219ad861670
sha1 806e43d4ca50e024ba849c810103a5250ca6db5e
sha256 2efea79336c8d9e144e813e4ccb82974fb9b6d2ce2cfe9ade904362f80dbe887
sha512 0be5895270f938e54d8659146398e0cdc456ec49ab892344fce9dbbe03803034110c60d3c55115630ab0b9c5617dd4c2b88f57e2a88534cc5683086d757f28bf
ripemd-160 8720d11dc4ced0464351fb65fcd24ee1c36c3ab4

102389 as geometric shapes

Circle

Radius = n
Diameter 204778
Circumference 643329.06041681
Area 32934909583.508

Sphere

Radius = n
Volume 4.4962299431278E+15
Surface area 131739638334.03
Circumference 643329.06041681

Square

Length = n
Perimeter 409556
Area 10483507321
Diagonal 144799.91243782

Cube

Length = n
Surface area 62901043926
Volume 1073395831089869
Space diagonal 177342.95013617

Equilateral Triangle

Length = n
Perimeter 307167
Area 4539491830.3731
Altitude 88671.475068085

Triangular Pyramid

Length = n
Surface area 4539491830.3731
Volume 1.265009118435E+14
Height 48266.637479273