12983985 (number)

12983985 is an odd 8-digits composite number following 12983984 and preceding 12983986. In scientific notation, it is written as 1.2983985 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 5802624 positive integers (up to 12983985) that are relatively prime to 12983985.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighty-three thousand nine hundred eighty-five

Notation

Scientific notation 1.2983985 × 10^7
Engineering notation 1.2983985 × 10^6

Prime Factorization of 12983985

Prime Factorization 45 × 7 × 47 × 877

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12983985
Product of the distinct prime numbers

The prime factorization of 12983985 is 45 × 7 × 47 × 877. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 37, 23, 384, 147, 2212, 3170, 47369, 64131, 451583, 908760, 7555517, 6625728, 77974513, 38561012, 380195113, 791141295, 6006381086, 1806396725

Basic calculations (n = 12983985)

Multiplication

n×y
n×2 25967970
n×3 38951955
n×4 51935940
n×5 64919925

Division

n÷y
n÷2 6491992.5
n÷3 4327995
n÷3 3245996.25
n÷5 2596797

Exponentiation

ny
n2 168583866480225
n3 2.1888903936212E+21
n4 2.8420520037422E+28
n5 3.6901160585809E+35

Nth Root

y√n
2√n 3603.3297101431
3√n 235.03687364651
4√n 60.027741171421
5√n 26.465591268358

Divisors of 12983985

1, 7, 45, 47, 315, 329, 877, 2115, 6139, 14805, 39465, 41219, 276255, 288533, 1854855, 12983985

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 -12983984
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 12983985 can be divided by 16 positive divisors. The sum of these divisors (counting 12983985) is 1, the average is 0.0625.

Base conversion 12983985

Base System Value
2 Binary 110001100001111010110001
3 Ternary 220102122200100
4 Quaternary 301201322301
5 Quinary 11310441420
6 Senary 1142143013
8 Octal 61417261
10 Decimal 12983985
12 Duodecimal 4421a69
16 Hexadecimal c61eb1
20 Vigesimal 412jj5
36 Base36 7qai9

Cryptographic Hash Functions

md5 1b3331bbd7ceb6481f15c1fd9385164c
sha1 4a5130d4f7317d395ad0f4d227a3f5565584e8fa
sha256 da8f2bb32d622cac0c00fb61f699200442e025aee4504f30a9df1fda1e53ec40
sha512 2b17e33ec543e672e82530465fef1dbad3bc2501c6dc423fbe1ff174ee3d0669c110b99b3866e72b153587f953bb975e93ba3f779a7c6df6c0d514b809837ea6
ripemd-160 d596c3f23ff3dc814c695c35218ab18d0344476f

12983985 as geometric shapes

Circle

Radius = n
Diameter 25967970
Circumference 81580783.78064
Area 5.2962183644804E+14

Sphere

Radius = n
Volume 9.1688026401517E+21
Surface area 2.1184873457921E+15
Circumference 81580783.78064

Square

Length = n
Perimeter 51935940
Area 168583866480225
Diagonal 18362127.680649

Cube

Length = n
Surface area 1011503198881350
Volume 2.1888903936212E+21
Space diagonal 22488921.704712

Equilateral Triangle

Length = n
Perimeter 38951955
Area 72998955520039
Altitude 11244460.852356

Triangular Pyramid

Length = n
Surface area 72998955520039
Volume 2.5796320676728E+20
Height 6120709.2268829