12798940 (number)

12798940 is an even 8-digits composite number following 12798939 and preceding 12798941. In scientific notation, it is written as 1.2798940 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 3988800 positive integers (up to 12798940) that are relatively prime to 12798940.

Interesting facts

Basic properties

Name

Name twelve million seven hundred ninety-eight thousand nine hundred forty

Notation

Scientific notation 1.2798940 × 10^7
Engineering notation 1.2798940 × 10^6

Prime Factorization of 12798940

Prime Factorization 2 × 2 × 77 × 5 × 8311

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6399470
Product of the distinct prime numbers

The prime factorization of 12798940 is 2 × 2 × 77 × 5 × 8311. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 10, 14, 36, 87, 574, 721, 5827, 54337, 99967, 114674, 584241, 3199248, 1934997, 45394668, 12084988, 463667851, 618974291, 6730458229, 3365374893

Basic calculations (n = 12798940)

Multiplication

n×y
n×2 25597880
n×3 38396820
n×4 51195760
n×5 63994700

Division

n÷y
n÷2 6399470
n÷3 4266313.3333333
n÷3 3199735
n÷5 2559788

Exponentiation

ny
n2 163812865123600
n3 2.096631031945E+21
n4 2.6834654780003E+28
n5 3.4345513644997E+35

Nth Root

y√n
2√n 3577.5606214291
3√n 233.91496167294
4√n 59.812712874681
5√n 26.389721113983

Divisors of 12798940

1, 2, 4, 5, 10, 20, 77, 154, 308, 385, 770, 1540, 8311, 16622, 33244, 41555, 83110, 166220, 639947, 1279894, 2559788, 3199735, 6399470, 12798940

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 -12798939
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 12798940 can be divided by 24 positive divisors. The sum of these divisors (counting 12798940) is 1, the average is 0.041666666666667.

Base conversion 12798940

Base System Value
2 Binary 110000110100101111011100
3 Ternary 220002020211211
4 Quaternary 300310233130
5 Quinary 11234031230
6 Senary 1134154204
8 Octal 60645734
10 Decimal 12798940
12 Duodecimal 4352964
16 Hexadecimal c34bdc
20 Vigesimal 3jjh70
36 Base36 7mbq4

Cryptographic Hash Functions

md5 e765afdc4efcc6918a160884b8abf02b
sha1 ab225b37f3e18c5cbd9d236a0636d7f07d85ae3d
sha256 148540b74151842330cdeb2653a67c8f52151f608fc480dac7369f90d27b34c6
sha512 430997b98ff13630e73b68cf86399bbe198f0705ee1fe4b3f16cbb88c4509770eff8d8fb5a27607246e922a8e68c227dec8aff1304095517bb22afeb07b4c1b7
ripemd-160 e6ffe8c96e7de766ab2a66100807dd5b0f3d11cb

12798940 as geometric shapes

Circle

Radius = n
Diameter 25597880
Circumference 80418111.755473
Area 5.146332936358E+14

Sphere

Radius = n
Volume 8.7823475296626E+21
Surface area 2.0585331745432E+15
Circumference 80418111.755473

Square

Length = n
Perimeter 51195760
Area 163812865123600
Diagonal 18100434.532

Cube

Length = n
Surface area 982877190741600
Volume 2.096631031945E+21
Space diagonal 22168414.363026

Equilateral Triangle

Length = n
Perimeter 38396820
Area 70933051331876
Altitude 11084207.181513

Triangular Pyramid

Length = n
Surface area 70933051331876
Volume 2.4709033672242E+20
Height 6033478.1773332