128328209 (number)

128328209 is an odd 9-digits composite number following 128328208 and preceding 128328210. In scientific notation, it is written as 1.28328209 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 126109440 positive integers (up to 128328209) that are relatively prime to 128328209.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million three hundred twenty-eight thousand two hundred nine

Notation

Scientific notation 1.28328209 × 10^8
Engineering notation 1.28328209 × 10^6

Prime Factorization of 128328209

Prime Factorization 83 × 193 × 8011

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128328209
Product of the distinct prime numbers

The prime factorization of 128328209 is 83 × 193 × 8011. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128328209)

Multiplication

n×y
n×2 256656418
n×3 384984627
n×4 513312836
n×5 641641045

Division

n÷y
n÷2 64164104.5
n÷3 42776069.666667
n÷3 32082052.25
n÷5 25665641.8

Exponentiation

ny
n2 16468129225147681
n3 2.1133255290438E+24
n4 2.7119928017616E+32
n5 3.4802517907096E+40

Nth Root

y√n
2√n 11328.204138344
3√n 504.39879963776
4√n 106.43403655948
5√n 41.847009407421

Divisors of 128328209

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 -128328208
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 128328209 can be divided by 8 positive divisors. The sum of these divisors (counting 128328209) is 1, the average is 0.125.

Base conversion 128328209

Base System Value
2 Binary 111101001100010001000010001
3 Ternary 22221110202012122
4 Quaternary 13221202020101
5 Quinary 230323000314
6 Senary 20422304025
8 Octal 751421021
10 Decimal 128328209
12 Duodecimal 36b88015
16 Hexadecimal 7a62211
20 Vigesimal 20210a9
36 Base36 24eioh

Cryptographic Hash Functions

md5 8d74ffe57c08306456b32c83778a759e
sha1 70bdc0eeb36a1091cef09dfa1a475bbb2de520f9
sha256 29b92b7bfe22e02a1edccdb7fa34f82c2b0ea04fbf0f980750de02ab512f061a
sha512 4d27bf64cd42cd09cb694104036677957d534cfbca61b4851b9593cf04c98e0fe7ff203991bf2b58f1d1fb78fcaa1e1e0e2999c0b7eb8dfe3161c5a2c940d1ab
ripemd-160 504732296307aa6d78deaf5a790c6d525382b680

128328209 as geometric shapes

Circle

Radius = n
Diameter 256656418
Circumference 806309917.28547
Area 5.1736153792091E+16

Sphere

Radius = n
Volume 8.8522772755835E+24
Surface area 2.0694461516837E+17
Circumference 806309917.28547

Square

Length = n
Perimeter 513312836
Area 16468129225147681
Diagonal 181483493.60285

Cube

Length = n
Surface area 98808775350886086
Volume 2.1133255290438E+24
Space diagonal 222270978.03232

Equilateral Triangle

Length = n
Perimeter 384984627
Area 7.1309091308914E+15
Altitude 111135489.01616

Triangular Pyramid

Length = n
Surface area 7.1309091308914E+15
Volume 2.4905780207358E+23
Height 60494497.867616