12980491 (number)

12980491 is an odd 8-digits composite number following 12980490 and preceding 12980492. In scientific notation, it is written as 1.2980491 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 12859072 positive integers (up to 12980491) that are relatively prime to 12980491.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighty thousand four hundred ninety-one

Notation

Scientific notation 1.2980491 × 10^7
Engineering notation 1.2980491 × 10^6

Prime Factorization of 12980491

Prime Factorization 107 × 121313

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12980491
Product of the distinct prime numbers

The prime factorization of 12980491 is 107 × 121313. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12980491)

Multiplication

n×y
n×2 25960982
n×3 38941473
n×4 51921964
n×5 64902455

Division

n÷y
n÷2 6490245.5
n÷3 4326830.3333333
n÷3 3245122.75
n÷5 2596098.2

Exponentiation

ny
n2 168493146601081
n3 2.187123773017E+21
n4 2.8389940451533E+28
n5 3.6851536652166E+35

Nth Root

y√n
2√n 3602.8448481721
3√n 235.01578888938
4√n 60.023702386408
5√n 26.464166732962

Divisors of 12980491

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 -12980490
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 12980491 can be divided by 4 positive divisors. The sum of these divisors (counting 12980491) is 1, the average is 0.25.

Base conversion 12980491

Base System Value
2 Binary 110001100001000100001011
3 Ternary 220102110212221
4 Quaternary 301201010023
5 Quinary 11310333431
6 Senary 1142114511
8 Octal 61410413
10 Decimal 12980491
12 Duodecimal 441ba37
16 Hexadecimal c6110b
20 Vigesimal 412b4b
36 Base36 7q7t7

Cryptographic Hash Functions

md5 abc937cc1472efae5cacd4872ebf1447
sha1 cfcda1a9fbb28a470aae657b96f49f06e2935a55
sha256 00a7feb5879744e59bfdeb42aed61272355778f2f27a5ebc1888b07947e6d56f
sha512 afb5ff6ba98fa1753ec4aaae9af88e0fd11689de3d2a4ab0d0a2c487b1a03b38c0f1580540c7fd0ea19cb2d28572d6978d9cf16762cfbf73c81cd3354c762a38
ripemd-160 28a766d9c7d9a47ea457db684933ee1db9e16b38

12980491 as geometric shapes

Circle

Radius = n
Diameter 25960982
Circumference 81558830.331177
Area 5.2933683154218E+14

Sphere

Radius = n
Volume 9.1614026370691E+21
Surface area 2.1173473261687E+15
Circumference 81558830.331177

Square

Length = n
Perimeter 51921964
Area 168493146601081
Diagonal 18357186.418462

Cube

Length = n
Surface area 1010958879606486
Volume 2.187123773017E+21
Space diagonal 22482869.919191

Equilateral Triangle

Length = n
Perimeter 38941473
Area 72959672660056
Altitude 11241434.959595

Triangular Pyramid

Length = n
Surface area 72959672660056
Volume 2.5775500853244E+20
Height 6119062.1394873