12821427 (number)

12821427 is an odd 8-digits composite number following 12821426 and preceding 12821428. In scientific notation, it is written as 1.2821427 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 8547612 positive integers (up to 12821427) that are relatively prime to 12821427.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2821427 × 10^7
Engineering notation 1.2821427 × 10^6

Prime Factorization of 12821427

Prime Factorization 9 × 1424603

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12821427
Product of the distinct prime numbers

The prime factorization of 12821427 is 9 × 1424603. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12821427)

Multiplication

n×y
n×2 25642854
n×3 38464281
n×4 51285708
n×5 64107135

Division

n÷y
n÷2 6410713.5
n÷3 4273809
n÷3 3205356.75
n÷5 2564285.4

Exponentiation

ny
n2 164388990316329
n3 2.1077014389445E+21
n4 2.7023740137222E+28
n5 3.4648291143636E+35

Nth Root

y√n
2√n 3580.7020261396
3√n 234.05187322483
4√n 59.838967455493
5√n 26.398987647804

Divisors of 12821427

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12821426
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12821427 can be divided by 4 positive divisors. The sum of these divisors (counting 12821427) is 1, the average is 0.25.

Base conversion 12821427

Base System Value
2 Binary 110000111010001110110011
3 Ternary 220010101200200
4 Quaternary 300322032303
5 Quinary 11240241202
6 Senary 1134450243
8 Octal 60721663
10 Decimal 12821427
12 Duodecimal 4363983
16 Hexadecimal c3a3b3
20 Vigesimal 402db7
36 Base36 7mt2r

Cryptographic Hash Functions

md5 c0b31d8315b211faa118811af11fda99
sha1 fb641ef739215503c30d804a7d815be6f47b4eff
sha256 966a35e4b3518f862a3ecf217872b4b3f7ed2dcd6da1a41084154d2e09d9969a
sha512 0ebeea439226205c618d01f2a4ad0505ef3c3e091cae637a10384b17d8277bed7ff22760e5b13dabac029749ea87cf77ce9ee523404bbccd3dc96640f8dd61de
ripemd-160 51b6572433cba51c2d623981f0706b8c68078ee5

12821427 as geometric shapes

Circle

Radius = n
Diameter 25642854
Circumference 80559401.743476
Area 5.1644324430882E+14

Sphere

Radius = n
Volume 8.828719142065E+21
Surface area 2.0657729772353E+15
Circumference 80559401.743476

Square

Length = n
Perimeter 51285708
Area 164388990316329
Diagonal 18132235.952377

Cube

Length = n
Surface area 986333941897974
Volume 2.1077014389445E+21
Space diagonal 22207362.989535

Equilateral Triangle

Length = n
Perimeter 38464281
Area 71182520858208
Altitude 11103681.494768

Triangular Pyramid

Length = n
Surface area 71182520858208
Volume 2.4839499669905E+20
Height 6044078.6507922