12798865 (number)

12798865 is an odd 8-digits composite number following 12798864 and preceding 12798866. In scientific notation, it is written as 1.2798865 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 10239088 positive integers (up to 12798865) that are relatively prime to 12798865.

Interesting facts

Basic properties

Name

Name twelve million seven hundred ninety-eight thousand eight hundred sixty-five

Notation

Scientific notation 1.2798865 × 10^7
Engineering notation 1.2798865 × 10^6

Prime Factorization of 12798865

Prime Factorization 5 × 2559773

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12798865
Product of the distinct prime numbers

The prime factorization of 12798865 is 5 × 2559773. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12798865)

Multiplication

n×y
n×2 25597730
n×3 38396595
n×4 51195460
n×5 63994325

Division

n÷y
n÷2 6399432.5
n÷3 4266288.3333333
n÷3 3199716.25
n÷5 2559773

Exponentiation

ny
n2 163810945288225
n3 2.0965941742664E+21
n4 2.6834025796222E+28
n5 3.4344507357236E+35

Nth Root

y√n
2√n 3577.550139411
3√n 233.91450476905
4√n 59.812625250954
5√n 26.389690185895

Divisors of 12798865

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12798864
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12798865 can be divided by 4 positive divisors. The sum of these divisors (counting 12798865) is 1, the average is 0.25.

Base conversion 12798865

Base System Value
2 Binary 110000110100101110010001
3 Ternary 220002020202001
4 Quaternary 300310232101
5 Quinary 11234030430
6 Senary 1134154001
8 Octal 60645621
10 Decimal 12798865
12 Duodecimal 4352901
16 Hexadecimal c34b91
20 Vigesimal 3jjh35
36 Base36 7mbo1

Cryptographic Hash Functions

md5 a33d475589f7789412fd1edccaa5beb5
sha1 4cd673d23636c08e16a90019037f14482435bb76
sha256 e4b67e315cb3771bf554060fbf6e4e62302c932e2b94da86b112884ad8901e6c
sha512 01c13967b05fc3b18cb9eed262d721cc51b3697cf3ff98fa200b380429437f41ead760ec43fca6ec00912df0812e26cfc7fdd957d1f7a77f0b8ccc0f6031ee92
ripemd-160 d1e4069dde8084208369aea3a77af3c8802d8fb5

12798865 as geometric shapes

Circle

Radius = n
Diameter 25597730
Circumference 80417640.516575
Area 5.1462726229509E+14

Sphere

Radius = n
Volume 8.7821931405792E+21
Surface area 2.0585090491803E+15
Circumference 80417640.516575

Square

Length = n
Perimeter 51195460
Area 163810945288225
Diagonal 18100328.465982

Cube

Length = n
Surface area 982865671729350
Volume 2.0965941742664E+21
Space diagonal 22168284.459215

Equilateral Triangle

Length = n
Perimeter 38396595
Area 70932220018773
Altitude 11084142.229608

Triangular Pyramid

Length = n
Surface area 70932220018773
Volume 2.4708599300333E+20
Height 6033442.8219941