128300 (number)

128300 is an even 6-digits composite number following 128299 and preceding 128301. In scientific notation, it is written as 1.28300 × 10^5. The sum of its digits is 14. It has a total of 5 prime factors and 18 positive divisors. There are 51280 positive integers (up to 128300) that are relatively prime to 128300.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight thousand three hundred

Notation

Scientific notation 1.28300 × 10^5
Engineering notation 1.28300 × 10^3

Prime Factorization of 128300

Prime Factorization 2 × 2 × 5 × 5 × 1283

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12830
Product of the distinct prime numbers

The prime factorization of 128300 is 2 × 2 × 5 × 5 × 1283. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128300)

Multiplication

n×y
n×2 256600
n×3 384900
n×4 513200
n×5 641500

Division

n÷y
n÷2 64150
n÷3 42766.666666667
n÷3 32075
n÷5 25660

Exponentiation

ny
n2 16460890000
n3 2111932187000000
n4 2.709608995921E+20
n5 3.4764283417666E+25

Nth Root

y√n
2√n 358.18989377145
3√n 50.436183808802
4√n 18.925905362002
5√n 10.511031346787

Divisors of 128300

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128299
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128300 can be divided by 18 positive divisors. The sum of these divisors (counting 128300) is 1, the average is 0.055555555555556.

Base conversion 128300

Base System Value
2 Binary 11111010100101100
3 Ternary 20111222212
4 Quaternary 133110230
5 Quinary 13101200
6 Senary 2425552
8 Octal 372454
10 Decimal 128300
12 Duodecimal 622b8
16 Hexadecimal 1f52c
20 Vigesimal g0f0
36 Base36 2qzw

Cryptographic Hash Functions

md5 c70fcb96e7281de5c5b5707c2e043868
sha1 6e3607d862db8ab61bfad975504ec39568e91699
sha256 693814a460f25199b29374726f1c38177a1592b04f4ad742732471b59d0e335c
sha512 d9cf908127f64bf3ac5dbff53b5f1e689164746211f6f87636f169ec6814feb66cd6f06430f2bd00f5cf93837a5599e7935c381e044a63f11c3293a47df4c6a0
ripemd-160 7fa7769998e4cb5b88b49a25d61d8b0a98a7bbe2

128300 as geometric shapes

Circle

Radius = n
Diameter 256600
Circumference 806132.67491114
Area 51713411095.55

Sphere

Radius = n
Volume 8.8464408580787E+15
Surface area 206853644382.2
Circumference 806132.67491114

Square

Length = n
Perimeter 513200
Area 16460890000
Diagonal 181443.60005247

Cube

Length = n
Surface area 98765340000
Volume 2111932187000000
Space diagonal 222222.11861109

Equilateral Triangle

Length = n
Perimeter 384900
Area 7127774454.4506
Altitude 111111.05930554

Triangular Pyramid

Length = n
Surface area 7127774454.4506
Volume 2.4889359513897E+14
Height 60481.200017489