12821318 (number)

12821318 is an even 8-digits composite number following 12821317 and preceding 12821319. In scientific notation, it is written as 1.2821318 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 6274216 positive integers (up to 12821318) that are relatively prime to 12821318.

Interesting facts

Basic properties

Name

Name twelve million eight hundred twenty-one thousand three hundred eighteen

Notation

Scientific notation 1.2821318 × 10^7
Engineering notation 1.2821318 × 10^6

Prime Factorization of 12821318

Prime Factorization 2 × 47 × 136397

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12821318
Product of the distinct prime numbers

The prime factorization of 12821318 is 2 × 47 × 136397. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12821318)

Multiplication

n×y
n×2 25642636
n×3 38463954
n×4 51285272
n×5 64106590

Division

n÷y
n÷2 6410659
n÷3 4273772.6666667
n÷3 3205329.5
n÷5 2564263.6

Exponentiation

ny
n2 164386195257124
n3 2.1076476842017E+21
n4 2.7022821191113E+28
n5 3.464681837484E+35

Nth Root

y√n
2√n 3580.6868056282
3√n 234.05120996724
4√n 59.838840276431
5√n 26.398942762014

Divisors of 12821318

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12821317
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12821318 can be divided by 8 positive divisors. The sum of these divisors (counting 12821318) is 1, the average is 0.125.

Base conversion 12821318

Base System Value
2 Binary 110000111010001101000110
3 Ternary 220010101112122
4 Quaternary 300322031012
5 Quinary 11240240233
6 Senary 1134445542
8 Octal 60721506
10 Decimal 12821318
12 Duodecimal 43638b2
16 Hexadecimal c3a346
20 Vigesimal 402d5i
36 Base36 7mszq

Cryptographic Hash Functions

md5 1567a5cd68d798a9402b5cbc146f458b
sha1 53e014958d5b82f3268ed880d8faee6782ea024b
sha256 eb868074d301f6af6aae2ddcbd462a2411f8e4ecb07570f2600170fd717190a5
sha512 97ec59fae3f4566655120fa2b39784c00d272fee044fbfb0d0b4c3cff74cc84b35916b42b445d124373ed32e118154d0a8b36b26ee775d9c007b54300e46e05f
ripemd-160 33fe3a9bce81dabd8db93e6aac9f22a31e051ed1

12821318 as geometric shapes

Circle

Radius = n
Diameter 25642636
Circumference 80558716.876277
Area 5.1643446337136E+14

Sphere

Radius = n
Volume 8.8284939747247E+21
Surface area 2.0657378534854E+15
Circumference 80558716.876277

Square

Length = n
Perimeter 51285272
Area 164386195257124
Diagonal 18132081.803098

Cube

Length = n
Surface area 986317171542744
Volume 2.1076476842017E+21
Space diagonal 22207174.195997

Equilateral Triangle

Length = n
Perimeter 38463954
Area 71181310562069
Altitude 11103587.097999

Triangular Pyramid

Length = n
Surface area 71181310562069
Volume 2.4838866164186E+20
Height 6044027.2676994