12816615 (number)

12816615 is an odd 8-digits composite number following 12816614 and preceding 12816616. In scientific notation, it is written as 1.2816615 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 5698944 positive integers (up to 12816615) that are relatively prime to 12816615.

Interesting facts

Basic properties

Name

Name twelve million eight hundred sixteen thousand six hundred fifteen

Notation

Scientific notation 1.2816615 × 10^7
Engineering notation 1.2816615 × 10^6

Prime Factorization of 12816615

Prime Factorization 21 × 5 × 37 × 3299

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12816615
Product of the distinct prime numbers

The prime factorization of 12816615 is 21 × 5 × 37 × 3299. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12816615)

Multiplication

n×y
n×2 25633230
n×3 38449845
n×4 51266460
n×5 64083075

Division

n÷y
n÷2 6408307.5
n÷3 4272205
n÷3 3204153.75
n÷5 2563323

Exponentiation

ny
n2 164265620058225
n3 2.1053292100225E+21
n4 2.6983193933113E+28
n5 3.4583320811105E+35

Nth Root

y√n
2√n 3580.030027807
3√n 234.02258895089
4√n 59.833352135803
5√n 26.39700579347

Divisors of 12816615

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12816614
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12816615 can be divided by 16 positive divisors. The sum of these divisors (counting 12816615) is 1, the average is 0.0625.

Base conversion 12816615

Base System Value
2 Binary 110000111001000011100111
3 Ternary 220010011002110
4 Quaternary 300321003213
5 Quinary 11240112430
6 Senary 1134412103
8 Octal 60710347
10 Decimal 12816615
12 Duodecimal 4361033
16 Hexadecimal c390e7
20 Vigesimal 4021af
36 Base36 7mpd3

Cryptographic Hash Functions

md5 4671acdded7fa867d5cde98ae24dd2d3
sha1 374a97bf4d6a42178d869364343a47f9911bc473
sha256 4778a1fe1cac8446e084539f92006af5bb653eca995273cd3f460f3e318dede8
sha512 88e20c241715db855062be850ac2392fa3c5ecbdf1e1884e73ac2036ae9911410b8dfab14e9a8cceb167103c90479e93ebc72c72da657a061147f6edac796459
ripemd-160 d0f8c5e8d0bdcb73d141d29ba12b2bac29e5f8ef

12816615 as geometric shapes

Circle

Radius = n
Diameter 25633230
Circumference 80529167.055777
Area 5.1605566521229E+14

Sphere

Radius = n
Volume 8.8187823727931E+21
Surface area 2.0642226608492E+15
Circumference 80529167.055777

Square

Length = n
Perimeter 51266460
Area 164265620058225
Diagonal 18125430.756714

Cube

Length = n
Surface area 985593720349350
Volume 2.1053292100225E+21
Space diagonal 22199028.361049

Equilateral Triangle

Length = n
Perimeter 38449845
Area 71129099969413
Altitude 11099514.180525

Triangular Pyramid

Length = n
Surface area 71129099969413
Volume 2.4811542683951E+20
Height 6041810.2522381