12821040 (number)

12821040 is an even 8-digits composite number following 12821039 and preceding 12821041. In scientific notation, it is written as 1.2821040 × 10^7. The sum of its digits is 18. It has a total of 8 prime factors and 60 positive divisors. There are 3418752 positive integers (up to 12821040) that are relatively prime to 12821040.

Interesting facts

Basic properties

Name

Name twelve million eight hundred twenty-one thousand forty

Notation

Scientific notation 1.2821040 × 10^7
Engineering notation 1.2821040 × 10^6

Prime Factorization of 12821040

Prime Factorization 2 × 2 × 2 × 2 × 5 × 3 × 3 × 17807

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 534210
Product of the distinct prime numbers

The prime factorization of 12821040 is 2 × 2 × 2 × 2 × 5 × 3 × 3 × 17807. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12821040)

Multiplication

n×y
n×2 25642080
n×3 38463120
n×4 51284160
n×5 64105200

Division

n÷y
n÷2 6410520
n÷3 4273680
n÷3 3205260
n÷5 2564208

Exponentiation

ny
n2 164379066681600
n3 2.1075105890875E+21
n4 2.7020477563114E+28
n5 3.4643062365579E+35

Nth Root

y√n
2√n 3580.6479860495
3√n 234.04951833911
4√n 59.838515907812
5√n 26.398828281275

Divisors of 12821040

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12821039
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12821040 can be divided by 60 positive divisors. The sum of these divisors (counting 12821040) is 1, the average is 0.016666666666667.

Base conversion 12821040

Base System Value
2 Binary 110000111010001000110000
3 Ternary 220010101011100
4 Quaternary 300322020300
5 Quinary 11240233130
6 Senary 1134444400
8 Octal 60721060
10 Decimal 12821040
12 Duodecimal 4363700
16 Hexadecimal c3a230
20 Vigesimal 402cc0
36 Base36 7mss0

Cryptographic Hash Functions

md5 2c0425eb21d6ffcbf9b15f11d9c14e87
sha1 6c1ea86c502f8bc61d46534e827537594aed8266
sha256 9064b734561a642da281df31b7da66bba1bb49524e6933d6ac6d102c80694632
sha512 fed067a430b9b11204e3b327bdee312a1bed50254b53d951efde7c983564209a0cb445e51f8733df89e7d753cbcd9c094d2d8ff1ccd31e256128cfb57bbf5f93
ripemd-160 c8c3aefd3149cfaf993d028702d46ba290566841

12821040 as geometric shapes

Circle

Radius = n
Diameter 25642080
Circumference 80556970.150762
Area 5.1641206829086E+14

Sphere

Radius = n
Volume 8.8279197120532E+21
Surface area 2.0656482731634E+15
Circumference 80556970.150762

Square

Length = n
Perimeter 51284160
Area 164379066681600
Diagonal 18131688.651728

Cube

Length = n
Surface area 986274400089600
Volume 2.1075105890875E+21
Space diagonal 22206692.685873

Equilateral Triangle

Length = n
Perimeter 38463120
Area 71178223798321
Altitude 11103346.342936

Triangular Pyramid

Length = n
Surface area 71178223798321
Volume 2.483725048277E+20
Height 6043896.2172426