12690806 (number)

12690806 is an even 8-digits composite number following 12690805 and preceding 12690807. In scientific notation, it is written as 1.2690806 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 5644800 positive integers (up to 12690806) that are relatively prime to 12690806.

Interesting facts

Basic properties

Name

Name twelve million six hundred ninety thousand eight hundred six

Notation

Scientific notation 1.2690806 × 10^7
Engineering notation 1.2690806 × 10^6

Prime Factorization of 12690806

Prime Factorization 2 × 493 × 61 × 211

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12690806
Product of the distinct prime numbers

The prime factorization of 12690806 is 2 × 493 × 61 × 211. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 2, 25, 51, 537, 404, 1183, 7679, 94490, 3363, 632284, 261336, 9109799, 2295691, 63303314, 86637835, 928136417, 106613102, 4017105554, 4087623447

Basic calculations (n = 12690806)

Multiplication

n×y
n×2 25381612
n×3 38072418
n×4 50763224
n×5 63454030

Division

n÷y
n÷2 6345403
n÷3 4230268.6666667
n÷3 3172701.5
n÷5 2538161.2

Exponentiation

ny
n2 161056556929636
n3 2.043937519022E+21
n4 2.5939214530029E+28
n5 3.2918953939298E+35

Nth Root

y√n
2√n 3562.4157533898
3√n 233.25434106156
4√n 59.685976186956
5√n 26.344978049069

Divisors of 12690806

1, 2, 61, 122, 211, 422, 493, 986, 12871, 25742, 30073, 60146, 104023, 208046, 6345403, 12690806

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 -12690805
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 12690806 can be divided by 16 positive divisors. The sum of these divisors (counting 12690806) is 1, the average is 0.0625.

Base conversion 12690806

Base System Value
2 Binary 110000011010010101110110
3 Ternary 212212202111212
4 Quaternary 300122111312
5 Quinary 11222101211
6 Senary 1132001422
8 Octal 60322566
10 Decimal 12690806
12 Duodecimal 4300272
16 Hexadecimal c1a576
20 Vigesimal 3j6706
36 Base36 7k0ae

Cryptographic Hash Functions

md5 eea5a59b84845f85f2b596ba8f942b1b
sha1 4a7dfcd49f3912b6615f38963433a3c7cc9b3175
sha256 b20120323a775eae8384a30b1a4b07b374f168802b7bb345b1631069744a936a
sha512 ab946fd6c6a5ff1cf98dd660c1d27028f357242f828f5cc5555f22677e60db8bfc8c0f8c5fce9a630b2811dcb747eb9f0e70ea76fb5d2e813c4d4402ca39956c
ripemd-160 888bf831843b76035807be897654520baca3381a

12690806 as geometric shapes

Circle

Radius = n
Diameter 25381612
Circumference 79738685.795467
Area 5.0597409606261E+14

Sphere

Radius = n
Volume 8.5616254588746E+21
Surface area 2.0238963842504E+15
Circumference 79738685.795467

Square

Length = n
Perimeter 50763224
Area 161056556929636
Diagonal 17947509.962646

Cube

Length = n
Surface area 966339341577816
Volume 2.043937519022E+21
Space diagonal 21981120.781

Equilateral Triangle

Length = n
Perimeter 38072418
Area 69739534873560
Altitude 10990560.3905

Triangular Pyramid

Length = n
Surface area 69739534873560
Volume 2.4088034667034E+20
Height 5982503.320882