128575164 (number)

128575164 is an even 9-digits composite number following 128575163 and preceding 128575165. In scientific notation, it is written as 1.28575164 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 42858384 positive integers (up to 128575164) that are relatively prime to 128575164.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million five hundred seventy-five thousand one hundred sixty-four

Notation

Scientific notation 1.28575164 × 10^8
Engineering notation 1.28575164 × 10^6

Prime Factorization of 128575164

Prime Factorization 2 × 2 × 3 × 10714597

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64287582
Product of the distinct prime numbers

The prime factorization of 128575164 is 2 × 2 × 3 × 10714597. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128575164)

Multiplication

n×y
n×2 257150328
n×3 385725492
n×4 514300656
n×5 642875820

Division

n÷y
n÷2 64287582
n÷3 42858388
n÷3 32143791
n÷5 25715032.8

Exponentiation

ny
n2 16531572797626896
n3 2.1255496836328E+24
n4 2.7329289916324E+32
n5 3.5138679329949E+40

Nth Root

y√n
2√n 11339.098905998
3√n 504.72214758092
4√n 106.4852051038
5√n 41.863103113555

Divisors of 128575164

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128575163
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128575164 can be divided by 12 positive divisors. The sum of these divisors (counting 128575164) is 1, the average is 0.083333333333333.

Base conversion 128575164

Base System Value
2 Binary 111101010011110011010111100
3 Ternary 22221221021222010
4 Quaternary 13222132122330
5 Quinary 230403401124
6 Senary 20431451220
8 Octal 752363274
10 Decimal 128575164
12 Duodecimal 37086b10
16 Hexadecimal 7a9e6bc
20 Vigesimal 203bhi4
36 Base36 24jt8c

Cryptographic Hash Functions

md5 5f9321da30c1d89bb60007f2ad3d45c0
sha1 956fed071e89c74d2f9ea86ba1e63a0eef3918d6
sha256 1e1cdf3c817eec85d39f39c8381712889feb25a982ed8dd25c15290fd2ca6639
sha512 4003fa26931462294d654485f561d800df40743ca0205e73605fc3b426f53814dfef2a18a40f26474365b04e1cbf69b1d0ee3704245b16ab456aac9ed18e9d51
ripemd-160 84cf6485befc7ec6c39c1ec632645aa3b503dcf7

128575164 as geometric shapes

Circle

Radius = n
Diameter 257150328
Circumference 807861581.31301
Area 5.193546765331E+16

Sphere

Radius = n
Volume 8.903481694588E+24
Surface area 2.0774187061324E+17
Circumference 807861581.31301

Square

Length = n
Perimeter 514300656
Area 16531572797626896
Diagonal 181832740.71314

Cube

Length = n
Surface area 99189436785761376
Volume 2.1255496836328E+24
Space diagonal 222698716.6395

Equilateral Triangle

Length = n
Perimeter 385725492
Area 7.1583810036283E+15
Altitude 111349358.31975

Triangular Pyramid

Length = n
Surface area 7.1583810036283E+15
Volume 2.5049843250761E+23
Height 60610913.571048