128568426 (number)

128568426 is an even 9-digits composite number following 128568425 and preceding 128568427. In scientific notation, it is written as 1.28568426 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 35466816 positive integers (up to 128568426) that are relatively prime to 128568426.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million five hundred sixty-eight thousand four hundred twenty-six

Notation

Scientific notation 1.28568426 × 10^8
Engineering notation 1.28568426 × 10^6

Prime Factorization of 128568426

Prime Factorization 2 × 21 × 29 × 105557

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128568426
Product of the distinct prime numbers

The prime factorization of 128568426 is 2 × 21 × 29 × 105557. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 95, 6, 163, 761, 8717, 6667, 7592, 13459, 12615, 811071, 3759705, 9130645, 87324525, 19258493, 979340892, 59491008, 3909076612, 7465462142

Basic calculations (n = 128568426)

Multiplication

n×y
n×2 257136852
n×3 385705278
n×4 514273704
n×5 642842130

Division

n÷y
n÷2 64284213
n÷3 42856142
n÷3 32142106.5
n÷5 25713685.2

Exponentiation

ny
n2 16529840164117476
n3 2.1252155319322E+24
n4 2.7323561585127E+32
n5 3.5129473057139E+40

Nth Root

y√n
2√n 11338.801788549
3√n 504.71333074794
4√n 106.48380998325
5√n 41.862664335967

Divisors of 128568426

1, 2, 21, 29, 42, 58, 609, 1218, 105557, 211114, 2216697, 3061153, 4433394, 6122306, 64284213, 128568426

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128568425
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128568426 can be divided by 16 positive divisors. The sum of these divisors (counting 128568426) is 1, the average is 0.0625.

Base conversion 128568426

Base System Value
2 Binary 111101010011100110001101010
3 Ternary 22221220221201120
4 Quaternary 13222130301222
5 Quinary 230403142201
6 Senary 20431400110
8 Octal 752346152
10 Decimal 128568426
12 Duodecimal 37083036
16 Hexadecimal 7a9cc6a
20 Vigesimal 203b116
36 Base36 24jo16

Cryptographic Hash Functions

md5 2e9563350aa01e4e94e28353401ec621
sha1 1f0fb7db2197fdb353da424fa0a5ecb16eb9bbae
sha256 47f054d8830777a90b2b39d807964080238a8c4e3cbfc007c73530d59799ef1c
sha512 39e5367485b9d494473e61fe335f07b7243a67f422af329eaf9718bd9126be0946d4a84afc7f75513100d129905bae3d8fba9a6d0827955b3420bc2193baed49
ripemd-160 403987360257f8b2081d1747a90c2a58e5cb2a09

128568426 as geometric shapes

Circle

Radius = n
Diameter 257136852
Circumference 807819245.21041
Area 5.1930024424605E+16

Sphere

Radius = n
Volume 8.9020820032174E+24
Surface area 2.0772009769842E+17
Circumference 807819245.21041

Square

Length = n
Perimeter 514273704
Area 16529840164117476
Diagonal 181823211.74216

Cube

Length = n
Surface area 99179040984704856
Volume 2.1252155319322E+24
Space diagonal 222687046.08116

Equilateral Triangle

Length = n
Perimeter 385705278
Area 7.157630751311E+15
Altitude 111343523.04058

Triangular Pyramid

Length = n
Surface area 7.157630751311E+15
Volume 2.5045905235204E+23
Height 60607737.247387