12989218 (number)

12989218 is an even 8-digits composite number following 12989217 and preceding 12989219. In scientific notation, it is written as 1.2989218 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 5806800 positive integers (up to 12989218) that are relatively prime to 12989218.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2989218 × 10^7
Engineering notation 1.2989218 × 10^6

Prime Factorization of 12989218

Prime Factorization 2 × 61 × 11 × 9679

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12989218
Product of the distinct prime numbers

The prime factorization of 12989218 is 2 × 61 × 11 × 9679. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 6, 31, 73, 784, 113, 3770, 2506, 62374, 7186, 939426, 857730, 4668924, 5171794, 61991658, 15977311, 867763651, 720615443, 4602303065, 2744348080

Basic calculations (n = 12989218)

Multiplication

n×y
n×2 25978436
n×3 38967654
n×4 51956872
n×5 64946090

Division

n÷y
n÷2 6494609
n÷3 4329739.3333333
n÷3 3247304.5
n÷5 2597843.6

Exponentiation

ny
n2 168719784251524
n3 2.191538058556E+21
n4 2.8466365597881E+28
n5 3.6975582841857E+35

Nth Root

y√n
2√n 3604.0557709336
3√n 235.06844543179
4√n 60.033788577214
5√n 26.467724236276

Divisors of 12989218

1, 2, 11, 22, 61, 122, 671, 1342, 9679, 19358, 106469, 212938, 590419, 1180838, 6494609, 12989218

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 -12989217
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 12989218 can be divided by 16 positive divisors. The sum of these divisors (counting 12989218) is 1, the average is 0.0625.

Base conversion 12989218

Base System Value
2 Binary 110001100011001100100010
3 Ternary 220102220212011
4 Quaternary 301203030202
5 Quinary 11311123333
6 Senary 1142223134
8 Octal 61431442
10 Decimal 12989218
12 Duodecimal 4424aaa
16 Hexadecimal c63322
20 Vigesimal 413d0i
36 Base36 7qejm

Cryptographic Hash Functions

md5 663f460fa8f986b8627f30b44943b597
sha1 a714f2d711f2f600e0ab60d773ff8b003ef2598d
sha256 56d7f2f2fa2ed77f7da24d07acc90c35f5add6f235e8290cedddc3328fee471b
sha512 753cca6422866f593bd2064453065b7dbd844125eff6cfb0e6e32af865a2cf5d358d1bb1afda5e4e27e6d5460ed3b37ce456e9ac6fd99adf4adda5914ff12a84
ripemd-160 ba3941079666311d2f9bc38cb27c0a13f64945c6

12989218 as geometric shapes

Circle

Radius = n
Diameter 25978436
Circumference 81613663.689353
Area 5.3004883471984E+14

Sphere

Radius = n
Volume 9.179893153096E+21
Surface area 2.1201953388794E+15
Circumference 81613663.689353

Square

Length = n
Perimeter 51956872
Area 168719784251524
Diagonal 18369528.260221

Cube

Length = n
Surface area 1012318705509144
Volume 2.191538058556E+21
Space diagonal 22497985.526588

Equilateral Triangle

Length = n
Perimeter 38967654
Area 73057809641425
Altitude 11248992.763294

Triangular Pyramid

Length = n
Surface area 73057809641425
Volume 2.5827523707223E+20
Height 6123176.0867402