12980287 (number)

12980287 is an odd 8-digits composite number following 12980286 and preceding 12980288. In scientific notation, it is written as 1.2980287 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 12147480 positive integers (up to 12980287) that are relatively prime to 12980287.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighty thousand two hundred eighty-seven

Notation

Scientific notation 1.2980287 × 10^7
Engineering notation 1.2980287 × 10^6

Prime Factorization of 12980287

Prime Factorization 19 × 83 × 8231

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12980287
Product of the distinct prime numbers

The prime factorization of 12980287 is 19 × 83 × 8231. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12980287)

Multiplication

n×y
n×2 25960574
n×3 38940861
n×4 51921148
n×5 64901435

Division

n÷y
n÷2 6490143.5
n÷3 4326762.3333333
n÷3 3245071.75
n÷5 2596057.4

Exponentiation

ny
n2 168487850602369
n3 2.1870206568319E+21
n4 2.8388155800606E+28
n5 3.6848640969258E+35

Nth Root

y√n
2√n 3602.8165370998
3√n 235.01455772197
4√n 60.023466553506
5√n 26.46408355084

Divisors of 12980287

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 -12980286
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 12980287 can be divided by 8 positive divisors. The sum of these divisors (counting 12980287) is 1, the average is 0.125.

Base conversion 12980287

Base System Value
2 Binary 110001100001000000111111
3 Ternary 220102110121101
4 Quaternary 301201000333
5 Quinary 11310332122
6 Senary 1142113531
8 Octal 61410077
10 Decimal 12980287
12 Duodecimal 441b8a7
16 Hexadecimal c6103f
20 Vigesimal 412ae7
36 Base36 7q7nj

Cryptographic Hash Functions

md5 1de11c0bbd3d26bfd63111396bde972c
sha1 d745c3d142b0ec22edd0a716161cc2483f2a0b76
sha256 c999d90c42843ea404c15a6c8e2fe13cc1ae9e19069ded936e2c43d700038f0a
sha512 e3794800e512a34d0f7fa354db46a9d4f23eb0e9ebd25b552807dad3601fc7e29fdf9e3b183a174fb3a85767f9cc9ee1caa9c2a4b09b990c1cd47f5cbe497734
ripemd-160 06fa5139a708978a997b9e13513cc1c573a23fe6

12980287 as geometric shapes

Circle

Radius = n
Diameter 25960574
Circumference 81557548.561374
Area 5.2932019367154E+14

Sphere

Radius = n
Volume 9.1609707050028E+21
Surface area 2.1172807746861E+15
Circumference 81557548.561374

Square

Length = n
Perimeter 51921148
Area 168487850602369
Diagonal 18356897.918895

Cube

Length = n
Surface area 1010927103614214
Volume 2.1870206568319E+21
Space diagonal 22482516.580826

Equilateral Triangle

Length = n
Perimeter 38940861
Area 72957379425344
Altitude 11241258.290413

Triangular Pyramid

Length = n
Surface area 72957379425344
Volume 2.5774285617348E+20
Height 6118965.9729651