13012788 (number)

13012788 is an even 8-digits composite number following 13012787 and preceding 13012789. In scientific notation, it is written as 1.3012788 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 4309344 positive integers (up to 13012788) that are relatively prime to 13012788.

Interesting facts

Basic properties

Name

Name thirteen million twelve thousand seven hundred eighty-eight

Notation

Scientific notation 1.3012788 × 10^7
Engineering notation 1.3012788 × 10^6

Prime Factorization of 13012788

Prime Factorization 2 × 2 × 3 × 157 × 6907

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6506394
Product of the distinct prime numbers

The prime factorization of 13012788 is 2 × 2 × 3 × 157 × 6907. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13012788)

Multiplication

n×y
n×2 26025576
n×3 39038364
n×4 52051152
n×5 65063940

Division

n÷y
n÷2 6506394
n÷3 4337596
n÷3 3253197
n÷5 2602557.6

Exponentiation

ny
n2 169332651532944
n3 2.2034898958761E+21
n4 2.8673546875177E+28
n5 3.7312278669475E+35

Nth Root

y√n
2√n 3607.3242160915
3√n 235.21054316661
4√n 60.061004121572
5√n 26.477322842536

Divisors of 13012788

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13012787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13012788 can be divided by 24 positive divisors. The sum of these divisors (counting 13012788) is 1, the average is 0.041666666666667.

Base conversion 13012788

Base System Value
2 Binary 110001101000111100110100
3 Ternary 220111010012010
4 Quaternary 301220330310
5 Quinary 11312402123
6 Senary 1142524220
8 Octal 61507464
10 Decimal 13012788
12 Duodecimal 4436670
16 Hexadecimal c68f34
20 Vigesimal 416bj8
36 Base36 7qwqc

Cryptographic Hash Functions

md5 ae0823901a6842837bcea79f6879e398
sha1 ed036b209992021b74a828d838cb7b9cade8c88e
sha256 71bd1efe62befc3bb91c2eb572398bf5a0c49a6bb83c0305184333f6fd04a659
sha512 09fa3950fb0a7f87c92b06be89f1ade5837c514bc99f64d0c8336d0995ab07decf88f1eaa2683e038708e8758eb4b9c72a02667b4a03c941d13eeced7d3897b8
ripemd-160 4a50a528afd5caddc39abf23ae35edb0679c7306

13012788 as geometric shapes

Circle

Radius = n
Diameter 26025576
Circumference 81761758.367043
Area 5.3197421406878E+14

Sphere

Radius = n
Volume 9.2299568921915E+21
Surface area 2.1278968562751E+15
Circumference 81761758.367043

Square

Length = n
Perimeter 52051152
Area 169332651532944
Diagonal 18402861.273886

Cube

Length = n
Surface area 1015995909197664
Volume 2.2034898958761E+21
Space diagonal 22538809.964123

Equilateral Triangle

Length = n
Perimeter 39038364
Area 73323188958854
Altitude 11269404.982061

Triangular Pyramid

Length = n
Surface area 73323188958854
Volume 2.5968377460834E+20
Height 6134287.0912953