12939191 (number)

12939191 is an odd 8-digits composite number following 12939190 and preceding 12939192. In scientific notation, it is written as 1.2939191 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 12492984 positive integers (up to 12939191) that are relatively prime to 12939191.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2939191 × 10^7
Engineering notation 1.2939191 × 10^6

Prime Factorization of 12939191

Prime Factorization 29 × 446179

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12939191
Product of the distinct prime numbers

The prime factorization of 12939191 is 29 × 446179. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12939191)

Multiplication

n×y
n×2 25878382
n×3 38817573
n×4 51756764
n×5 64695955

Division

n÷y
n÷2 6469595.5
n÷3 4313063.6666667
n÷3 3234797.75
n÷5 2587838.2

Exponentiation

ny
n2 167422663734481
n3 2.1663138237892E+21
n4 2.8030348331949E+28
n5 3.6269003086362E+35

Nth Root

y√n
2√n 3597.1087000534
3√n 234.76627433378
4√n 59.975900994094
5√n 26.447305063436

Divisors of 12939191

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 -12939190
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 12939191 can be divided by 4 positive divisors. The sum of these divisors (counting 12939191) is 1, the average is 0.25.

Base conversion 12939191

Base System Value
2 Binary 110001010110111110110111
3 Ternary 220100101020022
4 Quaternary 301112332313
5 Quinary 11303023231
6 Senary 1141155355
8 Octal 61267667
10 Decimal 12939191
12 Duodecimal 43bbb5b
16 Hexadecimal c56fb7
20 Vigesimal 40h7jb
36 Base36 7pbxz

Cryptographic Hash Functions

md5 84cc8d7bbb18b0c8a1fd45687d153567
sha1 db73298baae1a7e1af7526d305f98272421f01f3
sha256 5d8a649875b3a710e1442848aefd30e034d0302d8fa6dbe6e959dce0354afef8
sha512 121d3fc6d09df8d0fc58d9d89fa360225612aeaecf2965ece4833a9b219311e852c15b9efa77b8411f5c90aa08d0d26399712f40b7d858369057acb655685b22
ripemd-160 3b8cd5959fbda60a23e67016025f405658c8b0ae

12939191 as geometric shapes

Circle

Radius = n
Diameter 25878382
Circumference 81299334.77799
Area 5.2597381043268E+14

Sphere

Radius = n
Volume 9.0742341255816E+21
Surface area 2.1038952417307E+15
Circumference 81299334.77799

Square

Length = n
Perimeter 51756764
Area 167422663734481
Diagonal 18298779.398336

Cube

Length = n
Surface area 1004535982406886
Volume 2.1663138237892E+21
Space diagonal 22411336.220838

Equilateral Triangle

Length = n
Perimeter 38817573
Area 72496139981660
Altitude 11205668.110419

Triangular Pyramid

Length = n
Surface area 72496139981660
Volume 2.5530253249659E+20
Height 6099593.1327786