128308976 (number)

128308976 is an even 9-digits composite number following 128308975 and preceding 128308977. In scientific notation, it is written as 1.28308976 × 10^8. The sum of its digits is 44. It has a total of 6 prime factors and 20 positive divisors. There are 60777792 positive integers (up to 128308976) that are relatively prime to 128308976.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million three hundred eight thousand nine hundred seventy-six

Notation

Scientific notation 1.28308976 × 10^8
Engineering notation 1.28308976 × 10^6

Prime Factorization of 128308976

Prime Factorization 2 × 2 × 2 × 2 × 19 × 422069

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16038622
Product of the distinct prime numbers

The prime factorization of 128308976 is 2 × 2 × 2 × 2 × 19 × 422069. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128308976)

Multiplication

n×y
n×2 256617952
n×3 384926928
n×4 513235904
n×5 641544880

Division

n÷y
n÷2 64154488
n÷3 42769658.666667
n÷3 32077244
n÷5 25661795.2

Exponentiation

ny
n2 16463193322168576
n3 2.1123754768575E+24
n4 2.710367343631E+32
n5 3.4776445844513E+40

Nth Root

y√n
2√n 11327.355207638
3√n 504.37359970477
4√n 106.43004842448
5√n 41.845754980522

Divisors of 128308976

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 -128308975
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 128308976 can be divided by 20 positive divisors. The sum of these divisors (counting 128308976) is 1, the average is 0.05.

Base conversion 128308976

Base System Value
2 Binary 111101001011101011011110000
3 Ternary 22221102202211022
4 Quaternary 13221131123300
5 Quinary 230321341401
6 Senary 20422035012
8 Octal 751353360
10 Decimal 128308976
12 Duodecimal 36b78a68
16 Hexadecimal 7a5d6f0
20 Vigesimal 201ic8g
36 Base36 24e3u8

Cryptographic Hash Functions

md5 0ca994ca4bc772cf84754beefa605f96
sha1 4c758755814c14c4ad5060022c763e03460e21bf
sha256 a19b8e918407e3b123f1e6d799dcc59528228381a61120dade29726d60917e62
sha512 d5de71ffbb5b43b8a223fb2b8a5d168b6cda472137485509f64b3ecc1bd2dc7c48cf2957717eef3b0f64c034a7d8d5cfa329ae5a6e19c5b1f26a60b7e391be19
ripemd-160 5aacaa47f6d300303e01bc18b3e3c588238d0f8e

128308976 as geometric shapes

Circle

Radius = n
Diameter 256617952
Circumference 806189072.78246
Area 5.1720647195553E+16

Sphere

Radius = n
Volume 8.8482977062916E+24
Surface area 2.0688258878221E+17
Circumference 806189072.78246

Square

Length = n
Perimeter 513235904
Area 16463193322168576
Diagonal 181456294.0334

Cube

Length = n
Surface area 98779159933011456
Volume 2.1123754768575E+24
Space diagonal 222237665.49914

Equilateral Triangle

Length = n
Perimeter 384926928
Area 7.1287718222062E+15
Altitude 111118832.74957

Triangular Pyramid

Length = n
Surface area 7.1287718222062E+15
Volume 2.4894583734968E+23
Height 60485431.344468