128840267 (number)

128840267 is an odd 9-digits composite number following 128840266 and preceding 128840268. In scientific notation, it is written as 1.28840267 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 128762736 positive integers (up to 128840267) that are relatively prime to 128840267.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million eight hundred forty thousand two hundred sixty-seven

Notation

Scientific notation 1.28840267 × 10^8
Engineering notation 1.28840267 × 10^6

Prime Factorization of 128840267

Prime Factorization 1699 × 75833

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 128840267
Product of the distinct prime numbers

The prime factorization of 128840267 is 1699 × 75833. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128840267)

Multiplication

n×y
n×2 257680534
n×3 386520801
n×4 515361068
n×5 644201335

Division

n÷y
n÷2 64420133.5
n÷3 42946755.666667
n÷3 32210066.75
n÷5 25768053.4

Exponentiation

ny
n2 16599814400631289
n3 2.1387245195278E+24
n4 2.7555383813541E+32
n5 3.550243007824E+40

Nth Root

y√n
2√n 11350.78266024
3√n 505.06879695343
4√n 106.5400519065
5√n 41.880352000796

Divisors of 128840267

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 -128840266
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 128840267 can be divided by 4 positive divisors. The sum of these divisors (counting 128840267) is 1, the average is 0.25.

Base conversion 128840267

Base System Value
2 Binary 111101011011111001001001011
3 Ternary 22222102202121202
4 Quaternary 13223133021023
5 Quinary 230440342032
6 Senary 20441254415
8 Octal 753371113
10 Decimal 128840267
12 Duodecimal 3719440b
16 Hexadecimal 7adf24b
20 Vigesimal 20550d7
36 Base36 24phsb

Cryptographic Hash Functions

md5 fa75414d1d90f71513a4c56f19382d4b
sha1 6e2c4dde8970ffbe716c1bca18a3e4af159e2974
sha256 7b3b5b4bb3cf73ba5dafba4f6dffd83c915c19fd7da0b2d062fbed9686351be5
sha512 a4317fffd341702b310c746d063b6e0033aaa70c4ff802a06d2852dd317b1e8fafcd51f8bd549bb3607cd49483325cf61fa629364ff162e4e73dab79704c20db
ripemd-160 2d0c1bf01acc1c463527b296c879f681b1c9872e

128840267 as geometric shapes

Circle

Radius = n
Diameter 257680534
Circumference 809527272.58749
Area 5.2149854971977E+16

Sphere

Radius = n
Volume 8.9586683181344E+24
Surface area 2.0859941988791E+17
Circumference 809527272.58749

Square

Length = n
Perimeter 515361068
Area 16599814400631289
Diagonal 182207652.97117

Cube

Length = n
Surface area 99598886403787734
Volume 2.1387245195278E+24
Space diagonal 223157888.50474

Equilateral Triangle

Length = n
Perimeter 386520801
Area 7.1879304845267E+15
Altitude 111578944.25237

Triangular Pyramid

Length = n
Surface area 7.1879304845267E+15
Volume 2.5205110180801E+23
Height 60735884.323724