12782008 (number)

12782008 is an even 8-digits composite number following 12782007 and preceding 12782009. In scientific notation, it is written as 1.2782008 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 32 positive divisors. There are 6144768 positive integers (up to 12782008) that are relatively prime to 12782008.

Interesting facts

Basic properties

Name

Name twelve million seven hundred eighty-two thousand eight

Notation

Scientific notation 1.2782008 × 10^7
Engineering notation 1.2782008 × 10^6

Prime Factorization of 12782008

Prime Factorization 2 × 2 × 2 × 43 × 73 × 509

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3195502
Product of the distinct prime numbers

The prime factorization of 12782008 is 2 × 2 × 2 × 43 × 73 × 509. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 1, 90, 81, 526, 78, 3451, 2150, 21263, 79389, 282639, 651018, 124304, 7650697, 30832510, 16336054, 181094778, 306739830, 4912304998, 980600312

Basic calculations (n = 12782008)

Multiplication

n×y
n×2 25564016
n×3 38346024
n×4 51128032
n×5 63910040

Division

n÷y
n÷2 6391004
n÷3 4260669.3333333
n÷3 3195502
n÷5 2556401.6

Exponentiation

ny
n2 163379728512064
n3 2.088320996879E+21
n4 2.6692935688676E+28
n5 3.4118931751614E+35

Nth Root

y√n
2√n 3575.193421341
3√n 233.81176573226
4√n 59.79292116414
5√n 26.382735107413

Divisors of 12782008

1, 2, 4, 8, 43, 73, 86, 146, 172, 292, 344, 509, 584, 1018, 2036, 3139, 4072, 6278, 12556, 21887, 25112, 37157, 43774, 74314, 87548, 148628, 175096, 297256, 1597751, 3195502, 6391004, 12782008

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12782007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12782008 can be divided by 32 positive divisors. The sum of these divisors (counting 12782008) is 1, the average is 0.03125.

Base conversion 12782008

Base System Value
2 Binary 110000110000100110111000
3 Ternary 220001101121201
4 Quaternary 300300212320
5 Quinary 11233011013
6 Senary 1133543544
8 Octal 60604670
10 Decimal 12782008
12 Duodecimal 4344bb4
16 Hexadecimal c309b8
20 Vigesimal 3jhf08
36 Base36 7lyns

Cryptographic Hash Functions

md5 a08817d8b5d8e33710faeec56adae869
sha1 161638e888b70dd2467a3d039e70c7b610114237
sha256 56c1e117b80c60f78808014bf278834d441807e681c4f5e6c1c257e5fe48378c
sha512 20d54337621182c92196e0f53a9ba8b1abf69d927d6730f9f9c23b8b077a8d4622df90efa3abfcaf164cca799302249b16ab62a9aa7b61a54b69223f2fda7c58
ripemd-160 396ddcb321bd36fdf44e973e373569c719432e23

12782008 as geometric shapes

Circle

Radius = n
Diameter 25564016
Circumference 80311724.861852
Area 5.13272554839E+14

Sphere

Radius = n
Volume 8.7475385361766E+21
Surface area 2.053090219356E+15
Circumference 80311724.861852

Square

Length = n
Perimeter 51128032
Area 163379728512064
Diagonal 18076489.067961

Cube

Length = n
Surface area 980278371072384
Volume 2.088320996879E+21
Space diagonal 22139087.278752

Equilateral Triangle

Length = n
Perimeter 38346024
Area 70745497677426
Altitude 11069543.639376

Triangular Pyramid

Length = n
Surface area 70745497677426
Volume 2.461109896979E+20
Height 6025496.3559871