128331328 (number)

128331328 is an even 9-digits composite number following 128331327 and preceding 128331329. In scientific notation, it is written as 1.28331328 × 10^8. The sum of its digits is 31. It has a total of 8 prime factors and 28 positive divisors. There are 64074240 positive integers (up to 128331328) that are relatively prime to 128331328.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28331328 × 10^8
Engineering notation 1.28331328 × 10^6

Prime Factorization of 128331328

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 1621 × 1237

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 4010354
Product of the distinct prime numbers

The prime factorization of 128331328 is 2 × 2 × 2 × 2 × 2 × 2 × 1621 × 1237. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128331328)

Multiplication

n×y
n×2 256662656
n×3 384993984
n×4 513325312
n×5 641656640

Division

n÷y
n÷2 64165664
n÷3 42777109.333333
n÷3 32082832
n÷5 25666265.6

Exponentiation

ny
n2 16468929746243584
n3 2.1134796250741E+24
n4 2.7122564698671E+32
n5 3.4806747465463E+40

Nth Root

y√n
2√n 11328.341802753
3√n 504.40288605316
4√n 106.43468326985
5√n 41.847212822639

Divisors of 128331328

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128331327
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128331328 can be divided by 28 positive divisors. The sum of these divisors (counting 128331328) is 1, the average is 0.035714285714286.

Base conversion 128331328

Base System Value
2 Binary 111101001100010111001000000
3 Ternary 22221110220111011
4 Quaternary 13221202321000
5 Quinary 230323100303
6 Senary 20422330304
8 Octal 751427100
10 Decimal 128331328
12 Duodecimal 36b89994
16 Hexadecimal 7a62e40
20 Vigesimal 2021868
36 Base36 24el34

Cryptographic Hash Functions

md5 1da4287d0d6823656e274f0c2d378b57
sha1 2ad24ecd94ef888a7dfb89465f0326c8701d6190
sha256 d6edba88fba24840fd69238ba1db4032ea9cd668a7ecd65a175c5d4825531887
sha512 c8bafa81b717cfc33691651e2b0cf7333458d85b96c62b944be4be0a0d3f1c3f56eadd9e70a429fb801274f18f64adc4b2566d8ae83588b6567606af67ca3b4e
ripemd-160 965510a4ee1ac2ea5e998be037d577d7bb16fb83

128331328 as geometric shapes

Circle

Radius = n
Diameter 256662656
Circumference 806329514.54044
Area 5.1738668703285E+16

Sphere

Radius = n
Volume 8.8529227515262E+24
Surface area 2.0695467481314E+17
Circumference 806329514.54044

Square

Length = n
Perimeter 513325312
Area 16468929746243584
Diagonal 181487904.53495

Cube

Length = n
Surface area 98813578477461504
Volume 2.1134796250741E+24
Space diagonal 222276380.29879

Equilateral Triangle

Length = n
Perimeter 384993984
Area 7.1312557666941E+15
Altitude 111138190.14939

Triangular Pyramid

Length = n
Surface area 7.1312557666941E+15
Volume 2.4907596246492E+23
Height 60495968.178317