12989916 (number)

12989916 is an even 8-digits composite number following 12989915 and preceding 12989917. In scientific notation, it is written as 1.2989916 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 4329936 positive integers (up to 12989916) that are relatively prime to 12989916.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2989916 × 10^7
Engineering notation 1.2989916 × 10^6

Prime Factorization of 12989916

Prime Factorization 2 × 2 × 9 × 3 × 120277

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6494958
Product of the distinct prime numbers

The prime factorization of 12989916 is 2 × 2 × 9 × 3 × 120277. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 3, 69, 51, 234, 614, 9011, 4086, 21672, 83227, 533809, 639727, 320946, 1393787, 28755672, 97673010, 119569003, 400606759, 1761455615, 4078795212

Basic calculations (n = 12989916)

Multiplication

n×y
n×2 25979832
n×3 38969748
n×4 51959664
n×5 64949580

Division

n÷y
n÷2 6494958
n÷3 4329972
n÷3 3247479
n÷5 2597983.2

Exponentiation

ny
n2 168737917687056
n3 2.1918913767698E+21
n4 2.8472484865364E+28
n5 3.6985518671235E+35

Nth Root

y√n
2√n 3604.1526049822
3√n 235.07265597102
4√n 60.034595068029
5√n 26.468008688726

Divisors of 12989916

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 120277, 240554, 360831, 481108, 721662, 1082493, 1443324, 2164986, 3247479, 4329972, 6494958, 12989916

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12989915
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12989916 can be divided by 24 positive divisors. The sum of these divisors (counting 12989916) is 1, the average is 0.041666666666667.

Base conversion 12989916

Base System Value
2 Binary 110001100011010111011100
3 Ternary 220102221211000
4 Quaternary 301203113130
5 Quinary 11311134131
6 Senary 1142230300
8 Octal 61432734
10 Decimal 12989916
12 Duodecimal 4425390
16 Hexadecimal c635dc
20 Vigesimal 413efg
36 Base36 7qf30

Cryptographic Hash Functions

md5 daf5c2d444f05d0cdd6191985b1d57eb
sha1 ebaedc41ad92c657428678abe22cedcba680b11a
sha256 c33221361af9837f0b4c966e27325a643b36d40d9b710668b1d613d8687197cb
sha512 3818fcd4ebcc430c75dd01f6fc4ca1817afd0d57b25037a283b65d6d37c16c6de24e9031013956549b8336f0476c8ce86e75c5586ea43ea8b9463a8e22246f6f
ripemd-160 c9fc1e8dae586b8c7e0c8830aa3bba88f2db96d6

12989916 as geometric shapes

Circle

Radius = n
Diameter 25979832
Circumference 81618049.352697
Area 5.3010580258769E+14

Sphere

Radius = n
Volume 9.181373128969E+21
Surface area 2.1204232103508E+15
Circumference 81618049.352697

Square

Length = n
Perimeter 51959664
Area 168737917687056
Diagonal 18370515.381287

Cube

Length = n
Surface area 1012427506122336
Volume 2.1918913767698E+21
Space diagonal 22499194.498052

Equilateral Triangle

Length = n
Perimeter 38969748
Area 73065661649339
Altitude 11249597.249026

Triangular Pyramid

Length = n
Surface area 73065661649339
Volume 2.5831687602304E+20
Height 6123505.1270958