12902942 (number)

12902942 is an even 8-digits composite number following 12902941 and preceding 12902943. In scientific notation, it is written as 1.2902942 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 5928960 positive integers (up to 12902942) that are relatively prime to 12902942.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2902942 × 10^7
Engineering notation 1.2902942 × 10^6

Prime Factorization of 12902942

Prime Factorization 2 × 13 × 1931 × 257

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12902942
Product of the distinct prime numbers

The prime factorization of 12902942 is 2 × 13 × 1931 × 257. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 92, 28, 928, 37, 9973, 6089, 21410, 3780, 987206, 85323, 6417190, 6544905, 47425338, 24484080, 203535379, 174232013, 2917087884, 7304178629

Basic calculations (n = 12902942)

Multiplication

n×y
n×2 25805884
n×3 38708826
n×4 51611768
n×5 64514710

Division

n÷y
n÷2 6451471
n÷3 4300980.6666667
n÷3 3225735.5
n÷5 2580588.4

Exponentiation

ny
n2 166485912255364
n3 2.1481580696481E+21
n4 2.7717558979501E+28
n5 3.5763805589408E+35

Nth Root

y√n
2√n 3592.0665361321
3√n 234.54683758537
4√n 59.933851337388
5√n 26.432470063744

Divisors of 12902942

1, 2, 13, 26, 257, 514, 1931, 3341, 3862, 6682, 25103, 50206, 496267, 992534, 6451471, 12902942

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12902941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12902942 can be divided by 16 positive divisors. The sum of these divisors (counting 12902942) is 1, the average is 0.0625.

Base conversion 12902942

Base System Value
2 Binary 110001001110001000011110
3 Ternary 220021112111202
4 Quaternary 301032020132
5 Quinary 11300343232
6 Senary 1140315502
8 Octal 61161036
10 Decimal 12902942
12 Duodecimal 43a2b92
16 Hexadecimal c4e21e
20 Vigesimal 40ch72
36 Base36 7ojz2

Cryptographic Hash Functions

md5 4e06ba974c93e136c9d4837caf541055
sha1 9e04faccac0408ef6e0af7140737ab594bb2ff56
sha256 73752ea91b63fa52d80596d0769b93d8c49f321fdb4b5716295ce4ff27ed757f
sha512 cd5604b26e0ff62413a917d373d7436e3d799cffb7cb9acf9fb93cb1b99af39ce938ca3cdba8705fbf70c23c800ed2d52cda84e4c62bdcd3b897a4ed3e84f98e
ripemd-160 5094bc3957e91cda12432cc783911234552fe732

12902942 as geometric shapes

Circle

Radius = n
Diameter 25805884
Circumference 81071575.59379
Area 5.2303091886765E+14

Sphere

Radius = n
Volume 8.9981834804746E+21
Surface area 2.0921236754706E+15
Circumference 81071575.59379

Square

Length = n
Perimeter 51611768
Area 166485912255364
Diagonal 18247515.570913

Cube

Length = n
Surface area 998915473532184
Volume 2.1481580696481E+21
Space diagonal 22348551.111114

Equilateral Triangle

Length = n
Perimeter 38708826
Area 72090514692686
Altitude 11174275.555557

Triangular Pyramid

Length = n
Surface area 72090514692686
Volume 2.5316285635146E+20
Height 6082505.1903045