209128412 (number)

209128412 is an even 9-digits composite number following 209128411 and preceding 209128413. In scientific notation, it is written as 2.09128412 × 10^8. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 104526576 positive integers (up to 209128412) that are relatively prime to 209128412.

Interesting facts

Basic properties

Name

Name two hundred nine million one hundred twenty-eight thousand four hundred twelve

Notation

Scientific notation 2.09128412 × 10^8
Engineering notation 2.09128412 × 10^6

Prime Factorization of 209128412

Prime Factorization 2 × 2 × 3389 × 15427

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 104564206
Product of the distinct prime numbers

The prime factorization of 209128412 is 2 × 2 × 3389 × 15427. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 209128412)

Multiplication

n×y
n×2 418256824
n×3 627385236
n×4 836513648
n×5 1045642060

Division

n÷y
n÷2 104564206
n÷3 69709470.666667
n÷3 52282103
n÷5 41825682.4

Exponentiation

ny
n2 43734692705641744
n3 9.1461668348388E+24
n4 1.9127233460569E+33
n5 4.0000479595621E+41

Nth Root

y√n
2√n 14461.272834713
3√n 593.56872941758
4√n 120.25503247146
5√n 46.140533095512

Divisors of 209128412

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209128411
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209128412 can be divided by 12 positive divisors. The sum of these divisors (counting 209128412) is 1, the average is 0.083333333333333.

Base conversion 209128412

Base System Value
2 Binary 1100011101110000101111011100
3 Ternary 112120111211020202
4 Quaternary 30131300233130
5 Quinary 412014102122
6 Senary 32430203032
8 Octal 1435605734
10 Decimal 209128412
12 Duodecimal 5a053478
16 Hexadecimal c770bdc
20 Vigesimal 357110c
36 Base36 3gicik

Cryptographic Hash Functions

md5 016346a94d2cc1c6ed3e1b2cffbffd1a
sha1 f0eb70b0c16cec8f6c2afddc598dc3197b18bde9
sha256 ec38f15892442b8d590152e7ef587ce34f46cb2fbaf5737eed3ea70c072b9206
sha512 d12ca9b7d2ff9e756d3b32fdd50d349dbcc5d83efd543b57f744e95185146e53c45d24e78a871a7c3025ec461a2287ea8dc9d208b6b6f36e55e4ac08d19ed6e9
ripemd-160 4df4bab33b33deb4675efe9da2f1ea300ea04352

209128412 as geometric shapes

Circle

Radius = n
Diameter 418256824
Circumference 1313992565.5922
Area 1.3739658931105E+17

Sphere

Radius = n
Volume 3.8311374049115E+25
Surface area 5.495863572442E+17
Circumference 1313992565.5922

Square

Length = n
Perimeter 836513648
Area 43734692705641744
Diagonal 295752236.52795

Cube

Length = n
Surface area 262408156233850464
Volume 9.1461668348388E+24
Space diagonal 362221034.8902

Equilateral Triangle

Length = n
Perimeter 627385236
Area 1.8937677454896E+16
Altitude 181110517.4451

Triangular Pyramid

Length = n
Surface area 1.8937677454896E+16
Volume 1.077886098463E+24
Height 98584078.842649