12389931 (number)

12389931 is an odd 8-digits composite number following 12389930 and preceding 12389932. In scientific notation, it is written as 1.2389931 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 7753536 positive integers (up to 12389931) that are relatively prime to 12389931.

Interesting facts

Basic properties

Name

Name twelve million three hundred eighty-nine thousand nine hundred thirty-one

Notation

Scientific notation 1.2389931 × 10^7
Engineering notation 1.2389931 × 10^6

Prime Factorization of 12389931

Prime Factorization 9 × 29 × 37 × 1283

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12389931
Product of the distinct prime numbers

The prime factorization of 12389931 is 9 × 29 × 37 × 1283. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 10, 16, 5, 897, 905, 4311, 5275, 73543, 43636, 986409, 355680, 9730088, 523424, 52236241, 22748312, 151080556, 410789186, 5240601989, 9581717

Basic calculations (n = 12389931)

Multiplication

n×y
n×2 24779862
n×3 37169793
n×4 49559724
n×5 61949655

Division

n÷y
n÷2 6194965.5
n÷3 4129977
n÷3 3097482.75
n÷5 2477986.2

Exponentiation

ny
n2 153510390184761
n3 1.9019831421723E+21
n4 2.3565439894678E+28
n5 2.919741742797E+35

Nth Root

y√n
2√n 3519.9333800514
3√n 231.39623903267
4√n 59.329026454606
5√n 26.218858368847

Divisors of 12389931

1, 9, 29, 37, 261, 333, 1073, 1283, 9657, 11547, 37207, 47471, 334863, 427239, 1376659, 12389931

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 -12389930
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 12389931 can be divided by 16 positive divisors. The sum of these divisors (counting 12389931) is 1, the average is 0.0625.

Base conversion 12389931

Base System Value
2 Binary 101111010000111000101011
3 Ternary 212022110210100
4 Quaternary 233100320223
5 Quinary 11132434211
6 Senary 1121320443
8 Octal 57207053
10 Decimal 12389931
12 Duodecimal 4196123
16 Hexadecimal bd0e2b
20 Vigesimal 3h8egb
36 Base36 7dk4r

Cryptographic Hash Functions

md5 9ce1c0f911a4fd33d2981c38a06bc09a
sha1 c0fce2e59dda9636408eaf516becefc4ca9e6cd7
sha256 124667b35f91bfb0a604b9153ca7a03e334d8abb714453316e276ced2e11aa60
sha512 2822361a12f9c24e74827654fe8401b0e50649df15f51099b9ccb2f0f62c02b13143b151ff301c30b3ba944598ad6a4b700f925697f1e206d715230d39acbc0c
ripemd-160 ae4834c4accc8fdac9cfc9701aa3ad14f58659f7

12389931 as geometric shapes

Circle

Radius = n
Diameter 24779862
Circumference 77848232.416169
Area 4.8226711405415E+14

Sphere

Radius = n
Volume 7.9670083556E+21
Surface area 1.9290684562166E+15
Circumference 77848232.416169

Square

Length = n
Perimeter 49559724
Area 153510390184761
Diagonal 17522008.457067

Cube

Length = n
Surface area 921062341108566
Volume 1.9019831421723E+21
Space diagonal 21459989.994273

Equilateral Triangle

Length = n
Perimeter 37169793
Area 66471948822432
Altitude 10729994.997136

Triangular Pyramid

Length = n
Surface area 66471948822432
Volume 2.2415086292208E+20
Height 5840669.4856889