128328191 (number)

128328191 is an odd 9-digits composite number following 128328190 and preceding 128328192. In scientific notation, it is written as 1.28328191 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 128158800 positive integers (up to 128328191) that are relatively prime to 128328191.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million three hundred twenty-eight thousand one hundred ninety-one

Notation

Scientific notation 1.28328191 × 10^8
Engineering notation 1.28328191 × 10^6

Prime Factorization of 128328191

Prime Factorization 761 × 168631

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 128328191
Product of the distinct prime numbers

The prime factorization of 128328191 is 761 × 168631. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128328191)

Multiplication

n×y
n×2 256656382
n×3 384984573
n×4 513312764
n×5 641640955

Division

n÷y
n÷2 64164095.5
n÷3 42776063.666667
n÷3 32082047.75
n÷5 25665638.2

Exponentiation

ny
n2 16468124605332481
n3 2.1133246397649E+24
n4 2.7119912801676E+32
n5 3.4802493499168E+40

Nth Root

y√n
2√n 11328.203343867
3√n 504.39877605453
4√n 106.43403282723
5√n 41.847008233484

Divisors of 128328191

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 -128328190
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 128328191 can be divided by 4 positive divisors. The sum of these divisors (counting 128328191) is 1, the average is 0.25.

Base conversion 128328191

Base System Value
2 Binary 111101001100010000111111111
3 Ternary 22221110202011222
4 Quaternary 13221202013333
5 Quinary 230323000231
6 Senary 20422303555
8 Octal 751420777
10 Decimal 128328191
12 Duodecimal 36b87bbb
16 Hexadecimal 7a621ff
20 Vigesimal 202109b
36 Base36 24einz

Cryptographic Hash Functions

md5 b53e2897b16e17f7f66835c587008572
sha1 dc6a99165ef627a1f2a542e55f7fd20a6c7b7414
sha256 1b2799f2e3a4cbe1bb6035ad3694d0a13226ab12af526308f8fe64e42b4e1d62
sha512 4975a7e04204b44c38f0903c41687ff8519c3efdbf242ac94c8c956daf0f300553e7738e9b625428de34a9cb3300ad1813b0fd082cd641a150526187c2187760
ripemd-160 370d88496dfe1d4a66b6e1bccafd0ae115b2c0ed

128328191 as geometric shapes

Circle

Radius = n
Diameter 256656382
Circumference 806309804.18814
Area 5.1736139278514E+16

Sphere

Radius = n
Volume 8.852273550581E+24
Surface area 2.0694455711406E+17
Circumference 806309804.18814

Square

Length = n
Perimeter 513312764
Area 16468124605332481
Diagonal 181483468.147

Cube

Length = n
Surface area 98808747631994886
Volume 2.1133246397649E+24
Space diagonal 222270946.8554

Equilateral Triangle

Length = n
Perimeter 384984573
Area 7.1309071304528E+15
Altitude 111135473.4277

Triangular Pyramid

Length = n
Surface area 7.1309071304528E+15
Volume 2.4905769727106E+23
Height 60494489.382335