12989838 (number)

12989838 is an even 8-digits composite number following 12989837 and preceding 12989839. In scientific notation, it is written as 1.2989838 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 4318776 positive integers (up to 12989838) that are relatively prime to 12989838.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighty-nine thousand eight hundred thirty-eight

Notation

Scientific notation 1.2989838 × 10^7
Engineering notation 1.2989838 × 10^6

Prime Factorization of 12989838

Prime Factorization 2 × 3 × 419 × 5167

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12989838
Product of the distinct prime numbers

The prime factorization of 12989838 is 2 × 3 × 419 × 5167. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 90, 14, 731, 397, 1190, 6131, 80321, 25233, 988085, 344693, 4941169, 47138, 20415738, 84258177, 854942521, 588268264, 4535150858, 6647864571

Basic calculations (n = 12989838)

Multiplication

n×y
n×2 25979676
n×3 38969514
n×4 51959352
n×5 64949190

Division

n÷y
n÷2 6494919
n÷3 4329946
n÷3 3247459.5
n÷5 2597967.6

Exponentiation

ny
n2 168735891266244
n3 2.1918518923341E+21
n4 2.8471801001414E+28
n5 3.698440825766E+35

Nth Root

y√n
2√n 3604.1417841145
3√n 235.0721854598
4√n 60.034504946027
5√n 26.467976902383

Divisors of 12989838

1, 2, 3, 6, 419, 838, 1257, 2514, 5167, 10334, 15501, 31002, 2164973, 4329946, 6494919, 12989838

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 -12989837
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 12989838 can be divided by 16 positive divisors. The sum of these divisors (counting 12989838) is 1, the average is 0.0625.

Base conversion 12989838

Base System Value
2 Binary 110001100011010110001110
3 Ternary 220102221201010
4 Quaternary 301203112032
5 Quinary 11311133323
6 Senary 1142230050
8 Octal 61432616
10 Decimal 12989838
12 Duodecimal 4425326
16 Hexadecimal c6358e
20 Vigesimal 413ebi
36 Base36 7qf0u

Cryptographic Hash Functions

md5 c929791b61316856175c06f52e66e2eb
sha1 7f1b59e501c12ced0328be55398b37eb8d9fd34c
sha256 34227275bac588b046797f6693825d870762dbd9df06d4c8c9c28ccb960fbda7
sha512 10dc9e75da060832a7cc65f329ec427c3b04c733a6096a12f3882ed21eaeaf75d0d0126ce3057bee1cf2956aded6262de7fe29915929ff431cd814e2c00c149f
ripemd-160 a2d5ea8d69e6080f5e6c466702180d46b653a0bf

12989838 as geometric shapes

Circle

Radius = n
Diameter 25979676
Circumference 81617559.264243
Area 5.3009943639896E+14

Sphere

Radius = n
Volume 9.1812077369517E+21
Surface area 2.1203977455958E+15
Circumference 81617559.264243

Square

Length = n
Perimeter 51959352
Area 168735891266244
Diagonal 18370405.072629

Cube

Length = n
Surface area 1012415347597464
Volume 2.1918518923341E+21
Space diagonal 22499059.398089

Equilateral Triangle

Length = n
Perimeter 38969514
Area 73064784183388
Altitude 11249529.699044

Triangular Pyramid

Length = n
Surface area 73064784183388
Volume 2.5831222273767E+20
Height 6123468.3575431