12912243 (number)

12912243 is an odd 8-digits composite number following 12912242 and preceding 12912244. In scientific notation, it is written as 1.2912243 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 8608160 positive integers (up to 12912243) that are relatively prime to 12912243.

Interesting facts

Basic properties

Name

Name twelve million nine hundred twelve thousand two hundred forty-three

Notation

Scientific notation 1.2912243 × 10^7
Engineering notation 1.2912243 × 10^6

Prime Factorization of 12912243

Prime Factorization 3 × 4304081

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12912243
Product of the distinct prime numbers

The prime factorization of 12912243 is 3 × 4304081. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12912243)

Multiplication

n×y
n×2 25824486
n×3 38736729
n×4 51648972
n×5 64561215

Division

n÷y
n÷2 6456121.5
n÷3 4304081
n÷3 3228060.75
n÷5 2582448.6

Exponentiation

ny
n2 166726019291049
n3 2.1528068755087E+21
n4 2.7797565508639E+28
n5 3.5892892065597E+35

Nth Root

y√n
2√n 3593.3609615512
3√n 234.60318122566
4√n 59.94464914862
5√n 26.436279699522

Divisors of 12912243

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12912242
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12912243 can be divided by 4 positive divisors. The sum of these divisors (counting 12912243) is 1, the average is 0.25.

Base conversion 12912243

Base System Value
2 Binary 110001010000011001110011
3 Ternary 220022000021020
4 Quaternary 301100121303
5 Quinary 11301142433
6 Senary 1140430523
8 Octal 61203163
10 Decimal 12912243
12 Duodecimal 43a8443
16 Hexadecimal c50673
20 Vigesimal 40e0c3
36 Base36 7or5f

Cryptographic Hash Functions

md5 1d4ac7d2e2e508d00eed20437abab72d
sha1 57680891c2fd2df2a92db5714f32e1343aeb875b
sha256 15f1a21a5bb222e9dcb9360e214797ca17a33c1473812ca7bcc35dd9029c87e5
sha512 c7cd0705cf661bac1721087f59d98f644b02d113a4f39a04bae7ec75ba8dc0288e4dda3319d6a7ade0f6be33d5664107212202836b0b33b1629bbece069b3ad4
ripemd-160 85049bac835b30096f8c92a05783fc1fd4d60d55

12912243 as geometric shapes

Circle

Radius = n
Diameter 25824486
Circumference 81130015.500332
Area 5.2378523736703E+14

Sphere

Radius = n
Volume 9.0176563529277E+21
Surface area 2.0951409494681E+15
Circumference 81130015.500332

Square

Length = n
Perimeter 51648972
Area 166726019291049
Diagonal 18260669.171257

Cube

Length = n
Surface area 1000356115746294
Volume 2.1528068755087E+21
Space diagonal 22364660.915676

Equilateral Triangle

Length = n
Perimeter 38736729
Area 72194484088951
Altitude 11182330.457838

Triangular Pyramid

Length = n
Surface area 72194484088951
Volume 2.5371072337621E+20
Height 6086889.7237524