12938992 (number)

12938992 is an even 8-digits composite number following 12938991 and preceding 12938993. In scientific notation, it is written as 1.2938992 × 10^7. The sum of its digits is 43. It has a total of 6 prime factors and 20 positive divisors. There are 5881280 positive integers (up to 12938992) that are relatively prime to 12938992.

Interesting facts

Basic properties

Name

Name twelve million nine hundred thirty-eight thousand nine hundred ninety-two

Notation

Scientific notation 1.2938992 × 10^7
Engineering notation 1.2938992 × 10^6

Prime Factorization of 12938992

Prime Factorization 2 × 2 × 2 × 2 × 11 × 73517

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1617374
Product of the distinct prime numbers

The prime factorization of 12938992 is 2 × 2 × 2 × 2 × 11 × 73517. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12938992)

Multiplication

n×y
n×2 25877984
n×3 38816976
n×4 51755968
n×5 64694960

Division

n÷y
n÷2 6469496
n÷3 4312997.3333333
n÷3 3234748
n÷5 2587798.4

Exponentiation

ny
n2 167417513976064
n3 2.1662138739962E+21
n4 2.8028623985926E+28
n5 3.626621415249E+35

Nth Root

y√n
2√n 3597.0810388425
3√n 234.76507078795
4√n 59.975670390938
5√n 26.44722371297

Divisors of 12938992

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12938991
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12938992 can be divided by 20 positive divisors. The sum of these divisors (counting 12938992) is 1, the average is 0.05.

Base conversion 12938992

Base System Value
2 Binary 110001010110111011110000
3 Ternary 220100100221221
4 Quaternary 301112323300
5 Quinary 11303021432
6 Senary 1141154424
8 Octal 61267360
10 Decimal 12938992
12 Duodecimal 43bba14
16 Hexadecimal c56ef0
20 Vigesimal 40h79c
36 Base36 7pbsg

Cryptographic Hash Functions

md5 d8dfae347a9c081c47c9e41944d065ed
sha1 8f38bf6fda0e15bb193d616706844a05c3656bda
sha256 4373fdb4dd85d4759c7266f8c98c0080f7f491594eb5135ffc26172854189a3c
sha512 160c80efe4d912af66d1c91c68a7da735c6c29fc959a413e81389a4a7b72b544d42167e8ff3833f18c39d61469f1b1f99afd8d77f30ae93587fa6953aa851fde
ripemd-160 2d098415dfa789500e8e9becac46246a6abc20ab

12938992 as geometric shapes

Circle

Radius = n
Diameter 25877984
Circumference 81298084.424114
Area 5.2595763198947E+14

Sphere

Radius = n
Volume 9.0738154568676E+21
Surface area 2.1038305279579E+15
Circumference 81298084.424114

Square

Length = n
Perimeter 51755968
Area 167417513976064
Diagonal 18298497.969837

Cube

Length = n
Surface area 1004505083856384
Volume 2.1662138739962E+21
Space diagonal 22410991.542727

Equilateral Triangle

Length = n
Perimeter 38816976
Area 72493910070854
Altitude 11205495.771364

Triangular Pyramid

Length = n
Surface area 72493910070854
Volume 2.5529075330051E+20
Height 6099499.323279