12912384 (number)

12912384 is an even 8-digits composite number following 12912383 and preceding 12912385. In scientific notation, it is written as 1.2912384 × 10^7. The sum of its digits is 30. It has a total of 12 prime factors and 144 positive divisors. There are 3784704 positive integers (up to 12912384) that are relatively prime to 12912384.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2912384 × 10^7
Engineering notation 1.2912384 × 10^6

Prime Factorization of 12912384

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 43 × 23 × 17

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 100878
Product of the distinct prime numbers

The prime factorization of 12912384 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 43 × 23 × 17. Since it has a total of 12 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12912384)

Multiplication

n×y
n×2 25824768
n×3 38737152
n×4 51649536
n×5 64561920

Division

n÷y
n÷2 6456192
n÷3 4304128
n÷3 3228096
n÷5 2582476.8

Exponentiation

ny
n2 166729660563456
n3 2.152877401385E+21
n4 2.7798779711605E+28
n5 3.5894851836766E+35

Nth Root

y√n
2√n 3593.3805810128
3√n 234.60403516788
4√n 59.944812794877
5√n 26.436337435411

Divisors of 12912384

144 divisors

τ Total Divisors 144
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12912383
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0069444444444444
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 144
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12912384 can be divided by 144 positive divisors. The sum of these divisors (counting 12912384) is 1, the average is 0.0069444444444444.

Base conversion 12912384

Base System Value
2 Binary 110001010000011100000000
3 Ternary 220022000110110
4 Quaternary 301100130000
5 Quinary 11301144014
6 Senary 1140431320
8 Octal 61203400
10 Decimal 12912384
12 Duodecimal 43a8540
16 Hexadecimal c50700
20 Vigesimal 40e0j4
36 Base36 7or9c

Cryptographic Hash Functions

md5 273e0a49b9944858cb118b31aaadd1e0
sha1 691765652a1b66add759b717c4fccd8b25a5e43e
sha256 b262ce07e5d0423226a0638aaf4eda3924c232f428e6bbacc4fa162b89573fa6
sha512 62d2eb6366dbe906ba9e4ac371a249c5ce6f7d449e452f51435346331a044b6a905bc0945b784c108b05c61b95a3be52e8bf11b5f9fabe2947d312d58beb1f60
ripemd-160 78153cf7085c4edf4b1a043e25473cd2d489e8e3

12912384 as geometric shapes

Circle

Radius = n
Diameter 25824768
Circumference 81130901.429461
Area 5.2379667676167E+14

Sphere

Radius = n
Volume 9.0179517710275E+21
Surface area 2.0951867070467E+15
Circumference 81130901.429461

Square

Length = n
Perimeter 51649536
Area 166729660563456
Diagonal 18260868.575369

Cube

Length = n
Surface area 1000377963380736
Volume 2.152877401385E+21
Space diagonal 22364905.134839

Equilateral Triangle

Length = n
Perimeter 38737152
Area 72196060806155
Altitude 11182452.56742

Triangular Pyramid

Length = n
Surface area 72196060806155
Volume 2.5371903493043E+20
Height 6086956.1917898