12981346 (number)

12981346 is an even 8-digits composite number following 12981345 and preceding 12981347. In scientific notation, it is written as 1.2981346 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 5550336 positive integers (up to 12981346) that are relatively prime to 12981346.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighty-one thousand three hundred forty-six

Notation

Scientific notation 1.2981346 × 10^7
Engineering notation 1.2981346 × 10^6

Prime Factorization of 12981346

Prime Factorization 2 × 7 × 577 × 1607

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12981346
Product of the distinct prime numbers

The prime factorization of 12981346 is 2 × 7 × 577 × 1607. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12981346)

Multiplication

n×y
n×2 25962692
n×3 38944038
n×4 51925384
n×5 64906730

Division

n÷y
n÷2 6490673
n÷3 4327115.3333333
n÷3 3245336.5
n÷5 2596269.2

Exponentiation

ny
n2 168515343971716
n3 2.1875559864059E+21
n4 2.8397421153906E+28
n5 3.6863674950657E+35

Nth Root

y√n
2√n 3602.9635024518
3√n 235.0209487889
4√n 60.02469077348
5√n 26.464515352539

Divisors of 12981346

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 -12981345
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 12981346 can be divided by 16 positive divisors. The sum of these divisors (counting 12981346) is 1, the average is 0.0625.

Base conversion 12981346

Base System Value
2 Binary 110001100001010001100010
3 Ternary 220102112001121
4 Quaternary 301201101202
5 Quinary 11310400341
6 Senary 1142122454
8 Octal 61412142
10 Decimal 12981346
12 Duodecimal 442042a
16 Hexadecimal c61462
20 Vigesimal 412d76
36 Base36 7q8gy

Cryptographic Hash Functions

md5 72967ad71c01efa69702935f20244430
sha1 b5d4003d2cf558875d3bdf76590b43872e3ed2af
sha256 7ea06734e065a3a1728b12a5512f1fbd415714d8c6db3eb1ea94015b9e488c1d
sha512 bd12f583fe61f275e6dd42951d2a693a13e60e7dea759c4e06d740a87f6e28621a16975018a6c16e04084d66a24a769de817914560eb11482257f85173353b57
ripemd-160 3bf9ca747fd03e4f8d927b9d88007af6a86f9c8e

12981346 as geometric shapes

Circle

Radius = n
Diameter 25962692
Circumference 81564202.454614
Area 5.294065666387E+14

Sphere

Radius = n
Volume 9.1632130882787E+21
Surface area 2.1176262665548E+15
Circumference 81564202.454614

Square

Length = n
Perimeter 51925384
Area 168515343971716
Diagonal 18358395.571058

Cube

Length = n
Surface area 1011092063830296
Volume 2.1875559864059E+21
Space diagonal 22484350.822631

Equilateral Triangle

Length = n
Perimeter 38944038
Area 72969284403489
Altitude 11242175.411316

Triangular Pyramid

Length = n
Surface area 72969284403489
Volume 2.578059453688E+20
Height 6119465.1903526