12807686 (number)

12807686 is an even 8-digits composite number following 12807685 and preceding 12807687. In scientific notation, it is written as 1.2807686 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 6268416 positive integers (up to 12807686) that are relatively prime to 12807686.

Interesting facts

Basic properties

Name

Name twelve million eight hundred seven thousand six hundred eighty-six

Notation

Scientific notation 1.2807686 × 10^7
Engineering notation 1.2807686 × 10^6

Prime Factorization of 12807686

Prime Factorization 2 × 107 × 97 × 617

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12807686
Product of the distinct prime numbers

The prime factorization of 12807686 is 2 × 107 × 97 × 617. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12807686)

Multiplication

n×y
n×2 25615372
n×3 38423058
n×4 51230744
n×5 64038430

Division

n÷y
n÷2 6403843
n÷3 4269228.6666667
n÷3 3201921.5
n÷5 2561537.2

Exponentiation

ny
n2 164036820674596
n3 2.1009320916385E+21
n4 2.690807853703E+28
n5 3.4463022076561E+35

Nth Root

y√n
2√n 3578.7827539542
3√n 233.9682305227
4√n 59.822928329815
5√n 26.393326747571

Divisors of 12807686

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 -12807685
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 12807686 can be divided by 16 positive divisors. The sum of these divisors (counting 12807686) is 1, the average is 0.0625.

Base conversion 12807686

Base System Value
2 Binary 110000110110111000000110
3 Ternary 220002200211202
4 Quaternary 300312320012
5 Quinary 11234321221
6 Senary 1134302502
8 Octal 60667006
10 Decimal 12807686
12 Duodecimal 4357a32
16 Hexadecimal c36e06
20 Vigesimal 400j46
36 Base36 7mih2

Cryptographic Hash Functions

md5 8eac98b92fee7151477a21b18df54fa7
sha1 b3bfac3db8d8b21c65e0837761ef2d0d37169c57
sha256 4bd2fa774c5398a091ca365be6547c6a3196482843b6d3076b033b2522e26d1d
sha512 81420ae45781e3a92e8b19a0fe1aa2b57286fc49470497d3ea0df4be467fa9751f4e1a2ad8c0c423f91eb37db73fbaa904033b38833e161a9a79402f5945e9ce
ripemd-160 233940e6cc7c6041e46f0eb144243b00e92ce6d8

12807686 as geometric shapes

Circle

Radius = n
Diameter 25615372
Circumference 80473064.49417
Area 5.1533687074954E+14

Sphere

Radius = n
Volume 8.8003637663769E+21
Surface area 2.0613474829981E+15
Circumference 80473064.49417

Square

Length = n
Perimeter 51230744
Area 164036820674596
Diagonal 18112803.243816

Cube

Length = n
Surface area 984220924047576
Volume 2.1009320916385E+21
Space diagonal 22183562.879389

Equilateral Triangle

Length = n
Perimeter 38423058
Area 71030026930116
Altitude 11091781.439694

Triangular Pyramid

Length = n
Surface area 71030026930116
Volume 2.4759722146834E+20
Height 6037601.081272