12985266 (number)

12985266 is an even 8-digits composite number following 12985265 and preceding 12985267. In scientific notation, it is written as 1.2985266 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 3710064 positive integers (up to 12985266) that are relatively prime to 12985266.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighty-five thousand two hundred sixty-six

Notation

Scientific notation 1.2985266 × 10^7
Engineering notation 1.2985266 × 10^6

Prime Factorization of 12985266

Prime Factorization 2 × 21 × 309173

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12985266
Product of the distinct prime numbers

The prime factorization of 12985266 is 2 × 21 × 309173. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12985266)

Multiplication

n×y
n×2 25970532
n×3 38955798
n×4 51941064
n×5 64926330

Division

n÷y
n÷2 6492633
n÷3 4328422
n÷3 3246316.5
n÷5 2597053.2

Exponentiation

ny
n2 168617133090756
n3 2.1895383253409E+21
n4 2.8431737571746E+28
n5 3.6919367521131E+35

Nth Root

y√n
2√n 3603.5074580192
3√n 235.04460297188
4√n 60.029221700928
5√n 26.466113466814

Divisors of 12985266

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 -12985265
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 12985266 can be divided by 8 positive divisors. The sum of these divisors (counting 12985266) is 1, the average is 0.125.

Base conversion 12985266

Base System Value
2 Binary 110001100010001110110010
3 Ternary 220102201102210
4 Quaternary 301202032302
5 Quinary 11311012031
6 Senary 1142152550
8 Octal 61421662
10 Decimal 12985266
12 Duodecimal 4422756
16 Hexadecimal c623b2
20 Vigesimal 413336
36 Base36 7qbhu

Cryptographic Hash Functions

md5 6db4efea6fcae566703d32ce88d0679e
sha1 23d83146ca1f52b6248d2c20a53ba0d42a6b0cc3
sha256 5ecb9115bf2cb20bf08e86637013628e1e9474354e75960f1a4dc66db7085810
sha512 9e5b5c5e6afde87ae8a4b2189e29bed10e0dbd7a88b775c4481b3241412c3a108d6d77854e971b3908653414bf8376b184c6d2f4b119aa0a30abdb8c08ac71b5
ripemd-160 d2b590f29b41c18bcec4b852de8f3a07b9be804e

12985266 as geometric shapes

Circle

Radius = n
Diameter 25970532
Circumference 81588832.541019
Area 5.2972634658729E+14

Sphere

Radius = n
Volume 9.1715166901922E+21
Surface area 2.1189053863492E+15
Circumference 81588832.541019

Square

Length = n
Perimeter 51941064
Area 168617133090756
Diagonal 18363939.288222

Cube

Length = n
Surface area 1011702798544536
Volume 2.1895383253409E+21
Space diagonal 22491140.461797

Equilateral Triangle

Length = n
Perimeter 38955798
Area 73013360384948
Altitude 11245570.230898

Triangular Pyramid

Length = n
Surface area 73013360384948
Volume 2.5803956625273E+20
Height 6121313.0960741