12938406 (number)

12938406 is an even 8-digits composite number following 12938405 and preceding 12938407. In scientific notation, it is written as 1.2938406 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 3981024 positive integers (up to 12938406) that are relatively prime to 12938406.

Interesting facts

Basic properties

Name

Name twelve million nine hundred thirty-eight thousand four hundred six

Notation

Scientific notation 1.2938406 × 10^7
Engineering notation 1.2938406 × 10^6

Prime Factorization of 12938406

Prime Factorization 2 × 13 × 3 × 165877

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12938406
Product of the distinct prime numbers

The prime factorization of 12938406 is 2 × 13 × 3 × 165877. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12938406)

Multiplication

n×y
n×2 25876812
n×3 38815218
n×4 51753624
n×5 64692030

Division

n÷y
n÷2 6469203
n÷3 4312802
n÷3 3234601.5
n÷5 2587681.2

Exponentiation

ny
n2 167402349820836
n3 2.165919567336E+21
n4 2.8023546725538E+28
n5 3.6258002509498E+35

Nth Root

y√n
2√n 3596.9995829858
3√n 234.76152660644
4√n 59.974991312928
5√n 26.446984152518

Divisors of 12938406

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 -12938405
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 12938406 can be divided by 16 positive divisors. The sum of these divisors (counting 12938406) is 1, the average is 0.0625.

Base conversion 12938406

Base System Value
2 Binary 110001010110110010100110
3 Ternary 220100100011020
4 Quaternary 301112302212
5 Quinary 11303012111
6 Senary 1141152010
8 Octal 61266246
10 Decimal 12938406
12 Duodecimal 43bb606
16 Hexadecimal c56ca6
20 Vigesimal 40h606
36 Base36 7pbc6

Cryptographic Hash Functions

md5 4db5d6f9451d77be80449753c4a0a858
sha1 660505e8fc0a517b36bd81f0148382d5c8a291dc
sha256 313e451e4eea9316be8f265d93e643acd6b6386a4a756110d06b79a74ca68095
sha512 0de29481cca6790786a89cc1403d8f2f6b821a138ff789c9054a77f46c712fecbce8cfefacd5234593ba9b6039be672337f4dbad5ecef1438dd4dbc878f389c7
ripemd-160 fd8b813357db712eb0732909b3f367b93fc25a72

12938406 as geometric shapes

Circle

Radius = n
Diameter 25876812
Circumference 81294402.477524
Area 5.2590999239081E+14

Sphere

Radius = n
Volume 9.0725826680122E+21
Surface area 2.1036399695632E+15
Circumference 81294402.477524

Square

Length = n
Perimeter 51753624
Area 167402349820836
Diagonal 18297669.240689

Cube

Length = n
Surface area 1004414098925016
Volume 2.165919567336E+21
Space diagonal 22409976.560954

Equilateral Triangle

Length = n
Perimeter 38815218
Area 72487343799027
Altitude 11204988.280477

Triangular Pyramid

Length = n
Surface area 72487343799027
Volume 2.5525606892799E+20
Height 6099223.0802298