12989912 (number)

12989912 is an even 8-digits composite number following 12989911 and preceding 12989913. In scientific notation, it is written as 1.2989912 × 10^7. The sum of its digits is 41. It has a total of 7 prime factors and 64 positive divisors. There are 5612544 positive integers (up to 12989912) that are relatively prime to 12989912.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2989912 × 10^7
Engineering notation 1.2989912 × 10^6

Prime Factorization of 12989912

Prime Factorization 2 × 2 × 2 × 13 × 73 × 29 × 59

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3247478
Product of the distinct prime numbers

The prime factorization of 12989912 is 2 × 2 × 2 × 13 × 73 × 29 × 59. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12989912)

Multiplication

n×y
n×2 25979824
n×3 38969736
n×4 51959648
n×5 64949560

Division

n÷y
n÷2 6494956
n÷3 4329970.6666667
n÷3 3247478
n÷5 2597982.4

Exponentiation

ny
n2 168737813767744
n3 2.1918893519154E+21
n4 2.8472449795118E+28
n5 3.69854617263E+35

Nth Root

y√n
2√n 3604.1520500667
3√n 235.07263184229
4√n 60.034590446398
5√n 26.468007058661

Divisors of 12989912

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12989911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12989912 can be divided by 64 positive divisors. The sum of these divisors (counting 12989912) is 1, the average is 0.015625.

Base conversion 12989912

Base System Value
2 Binary 110001100011010111011000
3 Ternary 220102221210212
4 Quaternary 301203113120
5 Quinary 11311134122
6 Senary 1142230252
8 Octal 61432730
10 Decimal 12989912
12 Duodecimal 4425388
16 Hexadecimal c635d8
20 Vigesimal 413efc
36 Base36 7qf2w

Cryptographic Hash Functions

md5 b120b592565f49f47cf481502918d30a
sha1 f45294f7143281a6bdd412e89d48af54ed7b9b88
sha256 094b8b8717c7bf188f8b52d74a9ae102b242b630e7fafce61d656aac6fe37ac6
sha512 e5e2fbdf5582313d25fb4dfd710395b3a17290e5efc9224827e4e9fa71d6b2ef69d8db9b6bc1cbd6952b8242d7cd3c43edf11b290aa1e5358edfafd442653d21
ripemd-160 3f0326e55d4901fbbdcf51cf3e72ef9b2d0987d1

12989912 as geometric shapes

Circle

Radius = n
Diameter 25979824
Circumference 81618024.219956
Area 5.3010547611555E+14

Sphere

Radius = n
Volume 9.1813646472787E+21
Surface area 2.1204219044622E+15
Circumference 81618024.219956

Square

Length = n
Perimeter 51959648
Area 168737813767744
Diagonal 18370509.724433

Cube

Length = n
Surface area 1012426882606464
Volume 2.1918893519154E+21
Space diagonal 22499187.569849

Equilateral Triangle

Length = n
Perimeter 38969736
Area 73065616650957
Altitude 11249593.784924

Triangular Pyramid

Length = n
Surface area 73065616650957
Volume 2.5831663739166E+20
Height 6123503.2414777