12939042 (number)

12939042 is an even 8-digits composite number following 12939041 and preceding 12939043. In scientific notation, it is written as 1.2939042 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 4313012 positive integers (up to 12939042) that are relatively prime to 12939042.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2939042 × 10^7
Engineering notation 1.2939042 × 10^6

Prime Factorization of 12939042

Prime Factorization 2 × 3 × 2156507

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12939042
Product of the distinct prime numbers

The prime factorization of 12939042 is 2 × 3 × 2156507. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 2, 49, 7, 57, 524, 8777, 1440, 18329, 38586, 416629, 633442, 7074191, 8057588, 5048002, 21483405, 968344484, 17251653, 3038624748, 4402435902

Basic calculations (n = 12939042)

Multiplication

n×y
n×2 25878084
n×3 38817126
n×4 51756168
n×5 64695210

Division

n÷y
n÷2 6469521
n÷3 4313014
n÷3 3234760.5
n÷5 2587808.4

Exponentiation

ny
n2 167418807877764
n3 2.1662389867203E+21
n4 2.8029057231212E+28
n5 3.6266914873505E+35

Nth Root

y√n
2√n 3597.0879889155
3√n 234.76537318756
4√n 59.97572833168
5√n 26.447244152879

Divisors of 12939042

1, 2, 3, 6, 2156507, 4313014, 6469521, 12939042

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12939041
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12939042 can be divided by 8 positive divisors. The sum of these divisors (counting 12939042) is 1, the average is 0.125.

Base conversion 12939042

Base System Value
2 Binary 110001010110111100100010
3 Ternary 220100101000210
4 Quaternary 301112330202
5 Quinary 11303022132
6 Senary 1141154550
8 Octal 61267442
10 Decimal 12939042
12 Duodecimal 43bba56
16 Hexadecimal c56f22
20 Vigesimal 40h7c2
36 Base36 7pbtu

Cryptographic Hash Functions

md5 6741699f467ef8f41f324b5d9a8c2af7
sha1 3ee8771f3037ca7d2a26ae8848f0d29a78f288b1
sha256 533f25e6097e0090323cc6d8258b029056c3e12bef15b9e5e134340f30a0ce47
sha512 14c7c6b93764ec69f08157b7be24b474f626db047d7b66f10d4e3bf2c4383768fb879b0b9e51f0917deb12c26175ffe1c04948c3c7d8a7ef08671ef5342603be
ripemd-160 022d4588f214f7a1e864757269a32be5e5635710

12939042 as geometric shapes

Circle

Radius = n
Diameter 25878084
Circumference 81298398.58338
Area 5.2596169690154E+14

Sphere

Radius = n
Volume 9.0739206488005E+21
Surface area 2.1038467876062E+15
Circumference 81298398.58338

Square

Length = n
Perimeter 51756168
Area 167418807877764
Diagonal 18298568.680515

Cube

Length = n
Surface area 1004512847266584
Volume 2.1662389867203E+21
Space diagonal 22411078.145268

Equilateral Triangle

Length = n
Perimeter 38817126
Area 72494470346725
Altitude 11205539.072634

Triangular Pyramid

Length = n
Surface area 72494470346725
Volume 2.5529371286344E+20
Height 6099522.893505