128439576 (number)

128439576 is an even 9-digits composite number following 128439575 and preceding 128439577. In scientific notation, it is written as 1.28439576 × 10^8. The sum of its digits is 45. It has a total of 6 prime factors and 24 positive divisors. There are 42813168 positive integers (up to 128439576) that are relatively prime to 128439576.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million four hundred thirty-nine thousand five hundred seventy-six

Notation

Scientific notation 1.28439576 × 10^8
Engineering notation 1.28439576 × 10^6

Prime Factorization of 128439576

Prime Factorization 2 × 2 × 2 × 3 × 3 × 1783883

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10703298
Product of the distinct prime numbers

The prime factorization of 128439576 is 2 × 2 × 2 × 3 × 3 × 1783883. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128439576)

Multiplication

n×y
n×2 256879152
n×3 385318728
n×4 513758304
n×5 642197880

Division

n÷y
n÷2 64219788
n÷3 42813192
n÷3 32109894
n÷5 25687915.2

Exponentiation

ny
n2 16496724683059776
n3 2.1188323236809E+24
n4 2.7214192526867E+32
n5 3.4953793493332E+40

Nth Root

y√n
2√n 11333.118546984
3√n 504.54466816178
4√n 106.45712069648
5√n 41.854270100935

Divisors of 128439576

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128439575
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128439576 can be divided by 24 positive divisors. The sum of these divisors (counting 128439576) is 1, the average is 0.041666666666667.

Base conversion 128439576

Base System Value
2 Binary 111101001111101010100011000
3 Ternary 22221200101222100
4 Quaternary 13221331110120
5 Quinary 230340031301
6 Senary 20424523400
8 Octal 751752430
10 Decimal 128439576
12 Duodecimal 37020560
16 Hexadecimal 7a7d518
20 Vigesimal 202eiig
36 Base36 24gwm0

Cryptographic Hash Functions

md5 50d036f2d2862f5e0f12288a500df213
sha1 ce61c94e8fc0321595bc26d626bdea61403c9527
sha256 bd1584cb9a45bd6d6355236370ec4dad18e4098318523c0cc8849fd5954fed55
sha512 01c951877e2207bfa5bb112ae18d3f28c60ae80cb83580234a2a31454373d1365edc860dc072915858049b11369b06782080dbb4e441f862d8f9211889379c7f
ripemd-160 7de99c32208b471ed21bfa308aa8263886ffb69e

128439576 as geometric shapes

Circle

Radius = n
Diameter 256879152
Circumference 807009656.78358
Area 5.1825989072594E+16

Sphere

Radius = n
Volume 8.8753440830195E+24
Surface area 2.0730395629038E+17
Circumference 807009656.78358

Square

Length = n
Perimeter 513758304
Area 16496724683059776
Diagonal 181640990.32465

Cube

Length = n
Surface area 98980348098358656
Volume 2.1188323236809E+24
Space diagonal 222463871.3346

Equilateral Triangle

Length = n
Perimeter 385318728
Area 7.1432913273838E+15
Altitude 111231935.6673

Triangular Pyramid

Length = n
Surface area 7.1432913273838E+15
Volume 2.4970678404534E+23
Height 60546996.774883