12909188 (number)

12909188 is an even 8-digits composite number following 12909187 and preceding 12909189. In scientific notation, it is written as 1.2909188 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 6041088 positive integers (up to 12909188) that are relatively prime to 12909188.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2909188 × 10^7
Engineering notation 1.2909188 × 10^6

Prime Factorization of 12909188

Prime Factorization 2 × 2 × 17 × 829 × 229

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6454594
Product of the distinct prime numbers

The prime factorization of 12909188 is 2 × 2 × 17 × 829 × 229. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 4, 27, 20, 380, 816, 691, 9993, 93936, 18837, 300961, 150387, 9411695, 9611616, 19206339, 25251696, 212435108, 241937119, 4743522259, 4462145037

Basic calculations (n = 12909188)

Multiplication

n×y
n×2 25818376
n×3 38727564
n×4 51636752
n×5 64545940

Division

n÷y
n÷2 6454594
n÷3 4303062.6666667
n÷3 3227297
n÷5 2581837.6

Exponentiation

ny
n2 166647134819344
n3 2.1512791930443E+21
n4 2.7771267543497E+28
n5 3.585045137173E+35

Nth Root

y√n
2√n 3592.9358469085
3√n 234.58467761762
4√n 59.94110315058
5√n 26.435028631386

Divisors of 12909188

1, 2, 4, 17, 34, 68, 229, 458, 829, 916, 1658, 3316, 3893, 7786, 14093, 15572, 28186, 56372, 189841, 379682, 759364, 3227297, 6454594, 12909188

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 -12909187
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 12909188 can be divided by 24 positive divisors. The sum of these divisors (counting 12909188) is 1, the average is 0.041666666666667.

Base conversion 12909188

Base System Value
2 Binary 110001001111101010000100
3 Ternary 220021212002002
4 Quaternary 301033222010
5 Quinary 11301043223
6 Senary 1140404432
8 Octal 61175204
10 Decimal 12909188
12 Duodecimal 43a6718
16 Hexadecimal c4fa84
20 Vigesimal 40dcj8
36 Base36 7oosk

Cryptographic Hash Functions

md5 0cb29171681a0a9516ed88c647a832ce
sha1 26cbd7864944083a6856eb7487ef0cc6a5d0de80
sha256 5d83816bc20e8cb6c653d61fed8a079b63537b829cf330a98ac424c4e1a0875b
sha512 f81678abe4c2da637ff7fde0ad97668d637a6fdc0e38d87ba8a3f81497c15d849a668a9c68fdbee4f33541ebfa371ec545aeefd01ddef4dcfa6c0873a23b9da2
ripemd-160 fbf210fe93ecd185e15d86d1aca63e36fbc86f72

12909188 as geometric shapes

Circle

Radius = n
Diameter 25818376
Circumference 81110820.369219
Area 5.2353741449024E+14

Sphere

Radius = n
Volume 9.0112572115846E+21
Surface area 2.094149657961E+15
Circumference 81110820.369219

Square

Length = n
Perimeter 51636752
Area 166647134819344
Diagonal 18256348.748824

Cube

Length = n
Surface area 999882808916064
Volume 2.1512791930443E+21
Space diagonal 22359369.500458

Equilateral Triangle

Length = n
Perimeter 38727564
Area 72160326110721
Altitude 11179684.750229

Triangular Pyramid

Length = n
Surface area 72160326110721
Volume 2.5353068427119E+20
Height 6085449.5829413