12808840 (number)

12808840 is an even 8-digits composite number following 12808839 and preceding 12808841. In scientific notation, it is written as 1.2808840 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 32 positive divisors. There are 4542720 positive integers (up to 12808840) that are relatively prime to 12808840.

Interesting facts

Basic properties

Name

Name twelve million eight hundred eight thousand eight hundred forty

Notation

Scientific notation 1.2808840 × 10^7
Engineering notation 1.2808840 × 10^6

Prime Factorization of 12808840

Prime Factorization 2 × 2 × 2 × 5 × 473 × 677

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3202210
Product of the distinct prime numbers

The prime factorization of 12808840 is 2 × 2 × 2 × 5 × 473 × 677. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 7, 32, 66, 178, 162, 5804, 3103, 48240, 21397, 245891, 665819, 9024442, 8290444, 32128868, 71308087, 618686553, 525513426, 6800710571, 2244177711

Basic calculations (n = 12808840)

Multiplication

n×y
n×2 25617680
n×3 38426520
n×4 51235360
n×5 64044200

Division

n÷y
n÷2 6404420
n÷3 4269613.3333333
n÷3 3202210
n÷5 2561768

Exponentiation

ny
n2 164066382145600
n3 2.1015000382818E+21
n4 2.6917777750346E+28
n5 3.4478550835974E+35

Nth Root

y√n
2√n 3578.9439783266
3√n 233.97525732492
4√n 59.824275827849
5√n 26.393802349508

Divisors of 12808840

1, 2, 4, 5, 8, 10, 20, 40, 473, 677, 946, 1354, 1892, 2365, 2708, 3385, 3784, 4730, 5416, 6770, 9460, 13540, 18920, 27080, 320221, 640442, 1280884, 1601105, 2561768, 3202210, 6404420, 12808840

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 -12808839
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 12808840 can be divided by 32 positive divisors. The sum of these divisors (counting 12808840) is 1, the average is 0.03125.

Base conversion 12808840

Base System Value
2 Binary 110000110111001010001000
3 Ternary 220002202102111
4 Quaternary 300313022020
5 Quinary 11234340330
6 Senary 1134312104
8 Octal 60671210
10 Decimal 12808840
12 Duodecimal 4358634
16 Hexadecimal c37288
20 Vigesimal 401220
36 Base36 7mjd4

Cryptographic Hash Functions

md5 2da540a85284dfab09c9d511b26bb382
sha1 064bb7e0c884d4ad6213ce180bac21a3cb7531f5
sha256 e1532ef47f20ed64643e843316b0514c838f09f980f549858870c942da6660c3
sha512 e5a3374925fa194aed33ff719feabb7816b1eb862732f749de6e049f6072c5b885469dd7c3dd8cb52a1096ed1e7baaaa84cb3eeedf3e0615c418b264320b95c6
ripemd-160 ff9657492a6cc572f77f59309f0015a38ca686fb

12808840 as geometric shapes

Circle

Radius = n
Diameter 25617680
Circumference 80480315.290014
Area 5.1542974084967E+14

Sphere

Radius = n
Volume 8.8027427757132E+21
Surface area 2.0617189633987E+15
Circumference 80480315.290014

Square

Length = n
Perimeter 51235360
Area 164066382145600
Diagonal 18114435.246267

Cube

Length = n
Surface area 984398292873600
Volume 2.1015000382818E+21
Space diagonal 22185561.666021

Equilateral Triangle

Length = n
Perimeter 38426520
Area 71042827422548
Altitude 11092780.83301

Triangular Pyramid

Length = n
Surface area 71042827422548
Volume 2.4766415462215E+20
Height 6038145.082089