12821842 (number)

12821842 is an even 8-digits composite number following 12821841 and preceding 12821843. In scientific notation, it is written as 1.2821842 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 5485120 positive integers (up to 12821842) that are relatively prime to 12821842.

Interesting facts

Basic properties

Name

Name twelve million eight hundred twenty-one thousand eight hundred forty-two

Notation

Scientific notation 1.2821842 × 10^7
Engineering notation 1.2821842 × 10^6

Prime Factorization of 12821842

Prime Factorization 2 × 17 × 11 × 34283

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12821842
Product of the distinct prime numbers

The prime factorization of 12821842 is 2 × 17 × 11 × 34283. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 10, 42, 25, 179, 748, 1101, 3547, 33034, 88168, 572966, 834850, 8483584, 7697999, 42390792, 21120074, 66456420, 817987049, 5430027800, 7449562500

Basic calculations (n = 12821842)

Multiplication

n×y
n×2 25643684
n×3 38465526
n×4 51287368
n×5 64109210

Division

n÷y
n÷2 6410921
n÷3 4273947.3333333
n÷3 3205460.5
n÷5 2564368.4

Exponentiation

ny
n2 164399632272964
n3 2.107906109862E+21
n4 2.7027239091486E+28
n5 3.4653898932725E+35

Nth Root

y√n
2√n 3580.7599752008
3√n 234.05439843723
4√n 59.839451661933
5√n 26.399158540452

Divisors of 12821842

1, 2, 11, 17, 22, 34, 187, 374, 34283, 68566, 377113, 582811, 754226, 1165622, 6410921, 12821842

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 -12821841
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 12821842 can be divided by 16 positive divisors. The sum of these divisors (counting 12821842) is 1, the average is 0.0625.

Base conversion 12821842

Base System Value
2 Binary 110000111010010101010010
3 Ternary 220010102021001
4 Quaternary 300322111102
5 Quinary 11240244332
6 Senary 1134452214
8 Octal 60722522
10 Decimal 12821842
12 Duodecimal 436406a
16 Hexadecimal c3a552
20 Vigesimal 402ec2
36 Base36 7mtea

Cryptographic Hash Functions

md5 1eeb1d73c4152a3c6b7d6e0789d74e0e
sha1 b044029fdbe9335ba5bf94d4baf868f5f5b76c7e
sha256 333c166d09975a6828bc865479b1e865b9515d00ec9797cb91edf1bbb60dcf73
sha512 aeaf4ff22e393f708a6873f8c5e81641e51c0bba5148b2a36d671a2fbdc13e7dae766148ed3eb8064cd4551afc90a93d5fca9d0e1add78c31ef282c156147c8a
ripemd-160 e1627415d15da2c46c51711b18e1ac85b24cf434

12821842 as geometric shapes

Circle

Radius = n
Diameter 25643684
Circumference 80562009.265378
Area 5.1647667700161E+14

Sphere

Radius = n
Volume 8.8295764655995E+21
Surface area 2.0659067080064E+15
Circumference 80562009.265378

Square

Length = n
Perimeter 51287368
Area 164399632272964
Diagonal 18132822.851005

Cube

Length = n
Surface area 986397793637784
Volume 2.107906109862E+21
Space diagonal 22208081.790621

Equilateral Triangle

Length = n
Perimeter 38465526
Area 71187128960603
Altitude 11104040.89531

Triangular Pyramid

Length = n
Surface area 71187128960603
Volume 2.48419117398E+20
Height 6044274.2836683