12921486 (number)

12921486 is an even 8-digits composite number following 12921485 and preceding 12921487. In scientific notation, it is written as 1.2921486 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 4242744 positive integers (up to 12921486) that are relatively prime to 12921486.

Interesting facts

Basic properties

Name

Name twelve million nine hundred twenty-one thousand four hundred eighty-six

Notation

Scientific notation 1.2921486 × 10^7
Engineering notation 1.2921486 × 10^6

Prime Factorization of 12921486

Prime Factorization 2 × 3 × 67 × 32143

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12921486
Product of the distinct prime numbers

The prime factorization of 12921486 is 2 × 3 × 67 × 32143. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12921486)

Multiplication

n×y
n×2 25842972
n×3 38764458
n×4 51685944
n×5 64607430

Division

n÷y
n÷2 6460743
n÷3 4307162
n÷3 3230371.5
n÷5 2584297.2

Exponentiation

ny
n2 166964800448196
n3 2.1574333314842E+21
n4 2.7877244588706E+28
n5 3.6021542567154E+35

Nth Root

y√n
2√n 3594.6468533084
3√n 234.65914671509
4√n 59.955373848458
5√n 26.44006340461

Divisors of 12921486

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 -12921485
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 12921486 can be divided by 16 positive divisors. The sum of these divisors (counting 12921486) is 1, the average is 0.0625.

Base conversion 12921486

Base System Value
2 Binary 110001010010101010001110
3 Ternary 220022110221120
4 Quaternary 301102222032
5 Quinary 11301441421
6 Senary 1140541410
8 Octal 61225216
10 Decimal 12921486
12 Duodecimal 43b1866
16 Hexadecimal c52a8e
20 Vigesimal 40f3e6
36 Base36 7oya6

Cryptographic Hash Functions

md5 04392e50638c463ed0069f142aba441c
sha1 590926f88b62538c883da30f52df9643a13eea2a
sha256 ec426c48ecb80d4ddea03588103523966b9778c75febeb464126fa72eca75c74
sha512 a3af77138e5c76865adffe595dc5b0368b18257b41471dd812a3af358c2f8e0b4362b4aee7215114493f3579c1120242285a03f71c11422cfe9d5dafcb510978
ripemd-160 8f65a5cde8815444f1daf6dec749ff4c8842aa7e

12921486 as geometric shapes

Circle

Radius = n
Diameter 25842972
Circumference 81188090.982127
Area 5.2453539049614E+14

Sphere

Radius = n
Volume 9.0370356064005E+21
Surface area 2.0981415619846E+15
Circumference 81188090.982127

Square

Length = n
Perimeter 51685944
Area 166964800448196
Diagonal 18273740.747214

Cube

Length = n
Surface area 1001788802689176
Volume 2.1574333314842E+21
Space diagonal 22380670.26129

Equilateral Triangle

Length = n
Perimeter 38764458
Area 72297879362969
Altitude 11190335.130645

Triangular Pyramid

Length = n
Surface area 72297879362969
Volume 2.5425595644172E+20
Height 6091246.915738