12939181 (number)

12939181 is an odd 8-digits composite number following 12939180 and preceding 12939182. In scientific notation, it is written as 1.2939181 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 12931164 positive integers (up to 12939181) that are relatively prime to 12939181.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2939181 × 10^7
Engineering notation 1.2939181 × 10^6

Prime Factorization of 12939181

Prime Factorization 2239 × 5779

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12939181
Product of the distinct prime numbers

The prime factorization of 12939181 is 2239 × 5779. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12939181)

Multiplication

n×y
n×2 25878362
n×3 38817543
n×4 51756724
n×5 64695905

Division

n÷y
n÷2 6469590.5
n÷3 4313060.3333333
n÷3 3234795.25
n÷5 2587836.2

Exponentiation

ny
n2 167422404950761
n3 2.1663088011132E+21
n4 2.8030261679497E+28
n5 3.6268862934837E+35

Nth Root

y√n
2√n 3597.1073100479
3√n 234.76621385438
4√n 59.97588940606
5√n 26.447300975496

Divisors of 12939181

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 -12939180
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 12939181 can be divided by 4 positive divisors. The sum of these divisors (counting 12939181) is 1, the average is 0.25.

Base conversion 12939181

Base System Value
2 Binary 110001010110111110101101
3 Ternary 220100101012221
4 Quaternary 301112332231
5 Quinary 11303023211
6 Senary 1141155341
8 Octal 61267655
10 Decimal 12939181
12 Duodecimal 43bbb51
16 Hexadecimal c56fad
20 Vigesimal 40h7j1
36 Base36 7pbxp

Cryptographic Hash Functions

md5 5cb1f132675272d47e7e15eb3ace0adf
sha1 ef6a8035e43e7ad1638878424090c611462243b3
sha256 fa39813d98f4fa1ab52a057267e2b60cddd239fe72c1fd2bcb86847d9d8adb76
sha512 623dc025ec3f8be4fc1bba4d01f29ec7b42e5805c8f1b27bf13562fd06dc4d073a1fe447156295f90c17c5886f52667055607c38bbea0beab757928c3172f969
ripemd-160 5589e4629652efa3f09f52244ffae21a47d6d79a

12939181 as geometric shapes

Circle

Radius = n
Diameter 25878362
Circumference 81299271.946137
Area 5.2597299743965E+14

Sphere

Radius = n
Volume 9.0742130866455E+21
Surface area 2.1038919897586E+15
Circumference 81299271.946137

Square

Length = n
Perimeter 51756724
Area 167422404950761
Diagonal 18298765.2562

Cube

Length = n
Surface area 1004534429704566
Volume 2.1663088011132E+21
Space diagonal 22411318.90033

Equilateral Triangle

Length = n
Perimeter 38817543
Area 72496027925022
Altitude 11205659.450165

Triangular Pyramid

Length = n
Surface area 72496027925022
Volume 2.5530194056854E+20
Height 6099588.4187334