128135312 (number)

128135312 is an even 9-digits composite number following 128135311 and preceding 128135313. In scientific notation, it is written as 1.28135312 × 10^8. The sum of its digits is 26. It has a total of 6 prime factors and 20 positive divisors. There are 63986208 positive integers (up to 128135312) that are relatively prime to 128135312.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million one hundred thirty-five thousand three hundred twelve

Notation

Scientific notation 1.28135312 × 10^8
Engineering notation 1.28135312 × 10^6

Prime Factorization of 128135312

Prime Factorization 2 × 2 × 2 × 2 × 859 × 9323

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16016914
Product of the distinct prime numbers

The prime factorization of 128135312 is 2 × 2 × 2 × 2 × 859 × 9323. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128135312)

Multiplication

n×y
n×2 256270624
n×3 384405936
n×4 512541248
n×5 640676560

Division

n÷y
n÷2 64067656
n÷3 42711770.666667
n÷3 32033828
n÷5 25627062.4

Exponentiation

ny
n2 16418658181337344
n3 2.103809888687E+24
n4 2.695723364756E+32
n5 3.4541735440869E+40

Nth Root

y√n
2√n 11319.686921466
3√n 504.14594328984
4√n 106.39401731989
5√n 41.834421340466

Divisors of 128135312

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128135311
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128135312 can be divided by 20 positive divisors. The sum of these divisors (counting 128135312) is 1, the average is 0.05.

Base conversion 128135312

Base System Value
2 Binary 111101000110011000010010000
3 Ternary 22221002221121022
4 Quaternary 13220303002100
5 Quinary 230300312222
6 Senary 20414215012
8 Octal 750630220
10 Decimal 128135312
12 Duodecimal 36ab4468
16 Hexadecimal 7a33090
20 Vigesimal 200gi5c
36 Base36 24adu8

Cryptographic Hash Functions

md5 9d3fcebf46691d2cacdece1ab2d5e456
sha1 dd85467c6136a8abb069ec13ac8c4d7a8ea62569
sha256 f7d12b7d2c149d2587257860ceb0107e35fbec3f5035a41d19ec8def1e18ce02
sha512 6632cd995a990d2f3aad2209bf88928cf8ed9fd5292be04cf821550f0bf6151c506b5a41b171ae90f5dd1252c8a7887b3de483b9b7642bc23fe81fde074d6861
ripemd-160 c5bbd20de5b8fe328cc2adbebe915c0612f2410a

128135312 as geometric shapes

Circle

Radius = n
Diameter 256270624
Circumference 805097909.68927
Area 5.1580735924291E+16

Sphere

Radius = n
Volume 8.8124182544649E+24
Surface area 2.0632294369717E+17
Circumference 805097909.68927

Square

Length = n
Perimeter 512541248
Area 16418658181337344
Diagonal 181210696.04931

Cube

Length = n
Surface area 98511949088024064
Volume 2.103809888687E+24
Space diagonal 221936870.62769

Equilateral Triangle

Length = n
Perimeter 384405936
Area 7.1094875405457E+15
Altitude 110968435.31385

Triangular Pyramid

Length = n
Surface area 7.1094875405457E+15
Volume 2.4793637310298E+23
Height 60403565.349769