12821086 (number)

12821086 is an even 8-digits composite number following 12821085 and preceding 12821087. In scientific notation, it is written as 1.2821086 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 6073128 positive integers (up to 12821086) that are relatively prime to 12821086.

Interesting facts

Basic properties

Name

Name twelve million eight hundred twenty-one thousand eighty-six

Notation

Scientific notation 1.2821086 × 10^7
Engineering notation 1.2821086 × 10^6

Prime Factorization of 12821086

Prime Factorization 2 × 19 × 337397

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12821086
Product of the distinct prime numbers

The prime factorization of 12821086 is 2 × 19 × 337397. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12821086)

Multiplication

n×y
n×2 25642172
n×3 38463258
n×4 51284344
n×5 64105430

Division

n÷y
n÷2 6410543
n÷3 4273695.3333333
n÷3 3205271.5
n÷5 2564217.2

Exponentiation

ny
n2 164380246219396
n3 2.1075332734801E+21
n4 2.7020865347149E+28
n5 3.4643683841022E+35

Nth Root

y√n
2√n 3580.654409462
3√n 234.04979825049
4√n 59.838569580681
5√n 26.398847224269

Divisors of 12821086

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12821085
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12821086 can be divided by 8 positive divisors. The sum of these divisors (counting 12821086) is 1, the average is 0.125.

Base conversion 12821086

Base System Value
2 Binary 110000111010001001011110
3 Ternary 220010101020001
4 Quaternary 300322021132
5 Quinary 11240233321
6 Senary 1134444514
8 Octal 60721136
10 Decimal 12821086
12 Duodecimal 436373a
16 Hexadecimal c3a25e
20 Vigesimal 402ce6
36 Base36 7msta

Cryptographic Hash Functions

md5 0b3f6d2ef92bb52fce2679ea0a965d0b
sha1 5a1290ddb009ac1a912f8cca4e03173c18362f1f
sha256 34c8bdb6808f0de9cadf804c33d62e6fbd6ece2800b750efb19b74a20e3f4598
sha512 c4f9f691b39874588e25d597d9738afd150b969068a0b390a84fe1eaa7e49046aae9ff68bf6c2254ab78f64c5721092cde485edf25ea415625d8d01277ea631b
ripemd-160 0912dc1428392cc71145bb87b1212878e6d69435

12821086 as geometric shapes

Circle

Radius = n
Diameter 25642172
Circumference 80557259.177286
Area 5.1641577391814E+14

Sphere

Radius = n
Volume 8.8280147322146E+21
Surface area 2.0656630956725E+15
Circumference 80557259.177286

Square

Length = n
Perimeter 51284344
Area 164380246219396
Diagonal 18131753.705552

Cube

Length = n
Surface area 986281477316376
Volume 2.1075332734801E+21
Space diagonal 22206772.36021

Equilateral Triangle

Length = n
Perimeter 38463258
Area 71178734553169
Altitude 11103386.180105

Triangular Pyramid

Length = n
Surface area 71178734553169
Volume 2.48375178209E+20
Height 6043917.9018506