12721814 (number)

12721814 is an even 8-digits composite number following 12721813 and preceding 12721815. In scientific notation, it is written as 1.2721814 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 5131392 positive integers (up to 12721814) that are relatively prime to 12721814.

Interesting facts

Basic properties

Name

Name twelve million seven hundred twenty-one thousand eight hundred fourteen

Notation

Scientific notation 1.2721814 × 10^7
Engineering notation 1.2721814 × 10^6

Prime Factorization of 12721814

Prime Factorization 2 × 7 × 17 × 53453

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12721814
Product of the distinct prime numbers

The prime factorization of 12721814 is 2 × 7 × 17 × 53453. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 62, 56, 947, 726, 1563, 2359, 50974, 36200, 523059, 131899, 4389400, 6192330, 22891032, 10338023, 323144621, 892611096, 9629680783, 668389111

Basic calculations (n = 12721814)

Multiplication

n×y
n×2 25443628
n×3 38165442
n×4 50887256
n×5 63609070

Division

n÷y
n÷2 6360907
n÷3 4240604.6666667
n÷3 3180453.5
n÷5 2544362.8

Exponentiation

ny
n2 161844551450596
n3 2.0589562804679E+21
n4 2.6193658834245E+28
n5 3.3323085566872E+35

Nth Root

y√n
2√n 3566.7652011311
3√n 233.44416005053
4√n 59.722401166825
5√n 26.357839452133

Divisors of 12721814

1, 2, 7, 14, 17, 34, 119, 238, 53453, 106906, 374171, 748342, 908701, 1817402, 6360907, 12721814

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 -12721813
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 12721814 can be divided by 16 positive divisors. The sum of these divisors (counting 12721814) is 1, the average is 0.0625.

Base conversion 12721814

Base System Value
2 Binary 110000100001111010010110
3 Ternary 212221100001022
4 Quaternary 300201322112
5 Quinary 11224044224
6 Senary 1132401142
8 Octal 60417226
10 Decimal 12721814
12 Duodecimal 43161b2
16 Hexadecimal c21e96
20 Vigesimal 3ja4ae
36 Base36 7ko7q

Cryptographic Hash Functions

md5 89ed955125ee6fc400d3a1432068399f
sha1 d24766ca81e49e6bb89bddc6fac32622b72a28f8
sha256 035da663b6d2df3b237596d31816e70af5a5fa19cea74d90d0f8a9f18848d414
sha512 5d0436b7468981004210d8367e92553e1fe970c941f20bb1f8a844da10c3d926226cd0b7df9f52a5f185478948b0e78d27e08f80a082f94b9eea1a7f9c5b2388
ripemd-160 9dfbe26e4311e2a07ec64fe93cec8165ccd7f1a5

12721814 as geometric shapes

Circle

Radius = n
Diameter 25443628
Circumference 79933514.805472
Area 5.0844965386073E+14

Sphere

Radius = n
Volume 8.6245358997074E+21
Surface area 2.0337986154429E+15
Circumference 79933514.805472

Square

Length = n
Perimeter 50887256
Area 161844551450596
Diagonal 17991361.896788

Cube

Length = n
Surface area 971067308703576
Volume 2.0589562804679E+21
Space diagonal 22034828.212441

Equilateral Triangle

Length = n
Perimeter 38165442
Area 70080746510157
Altitude 11017414.106221

Triangular Pyramid

Length = n
Surface area 70080746510157
Volume 2.4265032468092E+20
Height 5997120.6322626