12821724 (number)

12821724 is an even 8-digits composite number following 12821723 and preceding 12821725. In scientific notation, it is written as 1.2821724 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 4135680 positive integers (up to 12821724) that are relatively prime to 12821724.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2821724 × 10^7
Engineering notation 1.2821724 × 10^6

Prime Factorization of 12821724

Prime Factorization 2 × 2 × 279 × 11489

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6410862
Product of the distinct prime numbers

The prime factorization of 12821724 is 2 × 2 × 279 × 11489. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12821724)

Multiplication

n×y
n×2 25643448
n×3 38465172
n×4 51286896
n×5 64108620

Division

n÷y
n÷2 6410862
n÷3 4273908
n÷3 3205431
n÷5 2564344.8

Exponentiation

ny
n2 164396606332176
n3 2.1078479129278E+21
n4 2.7026244173536E+28
n5 3.4652304354969E+35

Nth Root

y√n
2√n 3580.7434982137
3√n 234.05368043058
4√n 59.839313985153
5√n 26.39910994974

Divisors of 12821724

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 -12821723
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 12821724 can be divided by 12 positive divisors. The sum of these divisors (counting 12821724) is 1, the average is 0.083333333333333.

Base conversion 12821724

Base System Value
2 Binary 110000111010010011011100
3 Ternary 220010102002200
4 Quaternary 300322103130
5 Quinary 11240243344
6 Senary 1134451500
8 Octal 60722334
10 Decimal 12821724
12 Duodecimal 4363b90
16 Hexadecimal c3a4dc
20 Vigesimal 402e64
36 Base36 7mtb0

Cryptographic Hash Functions

md5 56f835a74aac46326f561bd1a82c3204
sha1 7784dd71fd7e1ae9c77005dccd6451fb9cbc4216
sha256 acc90a79662ece54811da2778edae87f7435e80a15869513aa52b035e05c939c
sha512 48ff70bff6ca1e195a0ef1cdd856c8fdb4351c5bb69106eb10683a8ccdaa9efb583c564efa9ef8142352550329f968e7f237fefe59aa364112ec533c6e2f2311
ripemd-160 eef56cc3f52b695215190b58b727640caac06f31

12821724 as geometric shapes

Circle

Radius = n
Diameter 25643448
Circumference 80561267.849512
Area 5.1646717072826E+14

Sphere

Radius = n
Volume 8.8293326908515E+21
Surface area 2.065868682913E+15
Circumference 80561267.849512

Square

Length = n
Perimeter 51286896
Area 164396606332176
Diagonal 18132655.973805

Cube

Length = n
Surface area 986379637993056
Volume 2.1078479129278E+21
Space diagonal 22207877.408625

Equilateral Triangle

Length = n
Perimeter 38465172
Area 71185818689807
Altitude 11103938.704313

Triangular Pyramid

Length = n
Surface area 71185818689807
Volume 2.4841225882353E+20
Height 6044218.6579349