12956816 (number)

12956816 is an even 8-digits composite number following 12956815 and preceding 12956817. In scientific notation, it is written as 1.2956816 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 10 positive divisors. There are 6478400 positive integers (up to 12956816) that are relatively prime to 12956816.

Interesting facts

Basic properties

Name

Name twelve million nine hundred fifty-six thousand eight hundred sixteen

Notation

Scientific notation 1.2956816 × 10^7
Engineering notation 1.2956816 × 10^6

Prime Factorization of 12956816

Prime Factorization 2 × 2 × 2 × 2 × 809801

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1619602
Product of the distinct prime numbers

The prime factorization of 12956816 is 2 × 2 × 2 × 2 × 809801. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12956816)

Multiplication

n×y
n×2 25913632
n×3 38870448
n×4 51827264
n×5 64784080

Division

n÷y
n÷2 6478408
n÷3 4318938.6666667
n÷3 3239204
n÷5 2591363.2

Exponentiation

ny
n2 167879080857856
n3 2.1751783609244E+21
n4 2.8183385789679E+28
n5 3.6516694393388E+35

Nth Root

y√n
2√n 3599.5577506133
3√n 234.87282087831
4√n 59.996314475251
5√n 26.45450613162

Divisors of 12956816

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12956815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12956816 can be divided by 10 positive divisors. The sum of these divisors (counting 12956816) is 1, the average is 0.1.

Base conversion 12956816

Base System Value
2 Binary 110001011011010010010000
3 Ternary 220101021102002
4 Quaternary 301123102100
5 Quinary 11304104231
6 Senary 1141413132
8 Octal 61332220
10 Decimal 12956816
12 Duodecimal 440a1a8
16 Hexadecimal c5b490
20 Vigesimal 40jc0g
36 Base36 7ppjk

Cryptographic Hash Functions

md5 896408c8d6406088cc48583421d185f5
sha1 13dc1cb173a5aba06be10be5eb99bf6c986f26b7
sha256 32e381c259e6c2047dfc1e5478cc2670a4196742d6f99a81b9a4b94dab6dac4a
sha512 10849a293597d3d02b79fa47bfdb5f12c6e4237ab1073700a2bfdf257ead397ce2ea33866b764afef91e3b23e1f21d79cc2cb1b8c0d0d16e4091ce96f546b6c6
ripemd-160 f604b4139952ff7b4f87b515c0d18dd024138164

12956816 as geometric shapes

Circle

Radius = n
Diameter 25913632
Circumference 81410075.919029
Area 5.2740768711445E+14

Sphere

Radius = n
Volume 9.1113658119033E+21
Surface area 2.1096307484578E+15
Circumference 81410075.919029

Square

Length = n
Perimeter 51827264
Area 167879080857856
Diagonal 18323704.912373

Cube

Length = n
Surface area 1007274485147136
Volume 2.1751783609244E+21
Space diagonal 22441863.616321

Equilateral Triangle

Length = n
Perimeter 38870448
Area 72693774393443
Altitude 11220931.808161

Triangular Pyramid

Length = n
Surface area 72693774393443
Volume 2.5634722821664E+20
Height 6107901.6374576