128466906 (number)

128466906 is an even 9-digits composite number following 128466905 and preceding 128466907. In scientific notation, it is written as 1.28466906 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 42534608 positive integers (up to 128466906) that are relatively prime to 128466906.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28466906 × 10^8
Engineering notation 1.28466906 × 10^6

Prime Factorization of 128466906

Prime Factorization 2 × 3 × 149 × 143699

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128466906
Product of the distinct prime numbers

The prime factorization of 128466906 is 2 × 3 × 149 × 143699. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128466906)

Multiplication

n×y
n×2 256933812
n×3 385400718
n×4 513867624
n×5 642334530

Division

n÷y
n÷2 64233453
n÷3 42822302
n÷3 32116726.5
n÷5 25693381.2

Exponentiation

ny
n2 16503745937212836
n3 2.1201851779638E+24
n4 2.7237362996007E+32
n5 3.4990997516959E+40

Nth Root

y√n
2√n 11334.324240995
3√n 504.58045211633
4√n 106.46278336111
5√n 41.856051140533

Divisors of 128466906

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 -128466905
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 128466906 can be divided by 16 positive divisors. The sum of these divisors (counting 128466906) is 1, the average is 0.0625.

Base conversion 128466906

Base System Value
2 Binary 111101010000011111111011010
3 Ternary 22221201210110120
4 Quaternary 13222003333122
5 Quinary 230341420111
6 Senary 20425254110
8 Octal 752037732
10 Decimal 128466906
12 Duodecimal 37034336
16 Hexadecimal 7a83fda
20 Vigesimal 202i756
36 Base36 24hhp6

Cryptographic Hash Functions

md5 e05c8c2348a4588025a37c3de4b8885c
sha1 c058e7ed1b80f819519e272a17912e82cc91cb75
sha256 bdb99491135ae72fbfa2efed2949646e359d0b0ca735d05de471dae9f8fa977d
sha512 e6369ec80ab220f501506055303a4d799d266f7772e121a0900b06e940a997ef5d3fa562d5b4bf630b12c6016c51b04e1c43cba3643c3adad32c6b5d33d521ee
ripemd-160 08a57bc59d2a4c3b1c8587b3fe7296c4a8ce9141

128466906 as geometric shapes

Circle

Radius = n
Diameter 256933812
Circumference 807181376.23802
Area 5.184804699306E+16

Sphere

Radius = n
Volume 8.8810109057881E+24
Surface area 2.0739218797224E+17
Circumference 807181376.23802

Square

Length = n
Perimeter 513867624
Area 16503745937212836
Diagonal 181679640.78131

Cube

Length = n
Surface area 99022475623277016
Volume 2.1201851779638E+24
Space diagonal 222511208.28318

Equilateral Triangle

Length = n
Perimeter 385400718
Area 7.1463316196153E+15
Altitude 111255604.14159

Triangular Pyramid

Length = n
Surface area 7.1463316196153E+15
Volume 2.4986621945157E+23
Height 60559880.260437