12721346 (number)

12721346 is an even 8-digits composite number following 12721345 and preceding 12721347. In scientific notation, it is written as 1.2721346 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 32 positive divisors. There are 5346000 positive integers (up to 12721346) that are relatively prime to 12721346.

Interesting facts

Basic properties

Name

Name twelve million seven hundred twenty-one thousand three hundred forty-six

Notation

Scientific notation 1.2721346 × 10^7
Engineering notation 1.2721346 × 10^6

Prime Factorization of 12721346

Prime Factorization 2 × 11 × 23 × 31 × 811

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12721346
Product of the distinct prime numbers

The prime factorization of 12721346 is 2 × 11 × 23 × 31 × 811. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 7, 21, 95, 306, 145, 3583, 5085, 550, 84901, 694227, 645078, 7945764, 7258877, 62613144, 58699939, 672960099, 367826971, 6124911727, 1054763491

Basic calculations (n = 12721346)

Multiplication

n×y
n×2 25442692
n×3 38164038
n×4 50885384
n×5 63606730

Division

n÷y
n÷2 6360673
n÷3 4240448.6666667
n÷3 3180336.5
n÷5 2544269.2

Exponentiation

ny
n2 161832644051716
n3 2.0587290590767E+21
n4 2.6189804680769E+28
n5 3.3316956701649E+35

Nth Root

y√n
2√n 3566.6995948636
3√n 233.44129742925
4√n 59.72185190417
5√n 26.357645523023

Divisors of 12721346

1, 2, 11, 22, 23, 31, 46, 62, 253, 341, 506, 682, 713, 811, 1426, 1622, 7843, 8921, 15686, 17842, 18653, 25141, 37306, 50282, 205183, 276551, 410366, 553102, 578243, 1156486, 6360673, 12721346

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12721345
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12721346 can be divided by 32 positive divisors. The sum of these divisors (counting 12721346) is 1, the average is 0.03125.

Base conversion 12721346

Base System Value
2 Binary 110000100001110011000010
3 Ternary 212221022101222
4 Quaternary 300201303002
5 Quinary 11224040341
6 Senary 1132355042
8 Octal 60416302
10 Decimal 12721346
12 Duodecimal 4315a82
16 Hexadecimal c21cc2
20 Vigesimal 3ja376
36 Base36 7knuq

Cryptographic Hash Functions

md5 949cb0fc43fdbfe1630204c72b5974d7
sha1 e95612d1ebd7120dc893b5e7f12ac90f13577708
sha256 4db236f33c9c32690f99db8f8262d8d954a788ce738d5f8cf5d2c615a8acb6d3
sha512 c5d1f912768015928cb35cc82535dfda7a6f8de74496a657840724835c0cc9b8a940485a454a79a61ab7a886537e1be65f40254cf8e8424596438710c772573e
ripemd-160 c041e6641bc41fb03cb4130ea514d607b477647a

12721346 as geometric shapes

Circle

Radius = n
Diameter 25442692
Circumference 79930574.274748
Area 5.0841224566388E+14

Sphere

Radius = n
Volume 8.6235841169697E+21
Surface area 2.0336489826555E+15
Circumference 79930574.274748

Square

Length = n
Perimeter 50885384
Area 161832644051716
Diagonal 17990700.044841

Cube

Length = n
Surface area 970995864310296
Volume 2.0587290590767E+21
Space diagonal 22034017.612663

Equilateral Triangle

Length = n
Perimeter 38164038
Area 70075590455195
Altitude 11017008.806332

Triangular Pyramid

Length = n
Surface area 70075590455195
Volume 2.4262354638316E+20
Height 5996900.0149469