12969989 (number)

12969989 is an odd 8-digits composite number following 12969988 and preceding 12969990. In scientific notation, it is written as 1.2969989 × 10^7. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 11863152 positive integers (up to 12969989) that are relatively prime to 12969989.

Interesting facts

Basic properties

Name

Name twelve million nine hundred sixty-nine thousand nine hundred eighty-nine

Notation

Scientific notation 1.2969989 × 10^7
Engineering notation 1.2969989 × 10^6

Prime Factorization of 12969989

Prime Factorization 19 × 29 × 23539

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12969989
Product of the distinct prime numbers

The prime factorization of 12969989 is 19 × 29 × 23539. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12969989)

Multiplication

n×y
n×2 25939978
n×3 38909967
n×4 51879956
n×5 64849945

Division

n÷y
n÷2 6484994.5
n÷3 4323329.6666667
n÷3 3242497.25
n÷5 2593997.8

Exponentiation

ny
n2 168220614660121
n3 2.181819521715E+21
n4 2.8298175196629E+28
n5 3.6702702102035E+35

Nth Root

y√n
2√n 3601.3870938848
3√n 234.9523911402
4√n 60.011558002478
5√n 26.4598831251

Divisors of 12969989

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 -12969988
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 12969989 can be divided by 8 positive divisors. The sum of these divisors (counting 12969989) is 1, the average is 0.125.

Base conversion 12969989

Base System Value
2 Binary 110001011110100000000101
3 Ternary 220101221110222
4 Quaternary 301132200011
5 Quinary 11310014424
6 Senary 1141554125
8 Octal 61364005
10 Decimal 12969989
12 Duodecimal 4415945
16 Hexadecimal c5e805
20 Vigesimal 4114j9
36 Base36 7pzph

Cryptographic Hash Functions

md5 ff72c4f6f66e52e4712d122cf2a16df0
sha1 528f2f29ec01b06aa37645c743e8610765590fa0
sha256 04fb2b490ea138e861b3038a7b0abe92aec6fc62949e7cb01dbab3ec8a19ea9d
sha512 5b25918c290037edbb8d3cafd728686f9cfb3fdb1e15c07318a6e9ef34c3d576477b62d1499b00a3e4ff8234e54dc2f396bd134e927ad03cd4e9e62da09a4e81
ripemd-160 d6582fd22eade0eae07c63db5e65356c702b0315

12969989 as geometric shapes

Circle

Radius = n
Diameter 25939978
Circumference 81492844.319081
Area 5.284806471986E+14

Sphere

Radius = n
Volume 9.1391842411716E+21
Surface area 2.1139225887944E+15
Circumference 81492844.319081

Square

Length = n
Perimeter 51879956
Area 168220614660121
Diagonal 18342334.34763

Cube

Length = n
Surface area 1009323687960726
Volume 2.181819521715E+21
Space diagonal 22464679.921609

Equilateral Triangle

Length = n
Perimeter 38909967
Area 72841662867949
Altitude 11232339.960805

Triangular Pyramid

Length = n
Surface area 72841662867949
Volume 2.5712989652165E+20
Height 6114111.44921