12691085 (number)

12691085 is an odd 8-digits composite number following 12691084 and preceding 12691086. In scientific notation, it is written as 1.2691085 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors. There are 9225040 positive integers (up to 12691085) that are relatively prime to 12691085.

Interesting facts

Basic properties

Name

Name twelve million six hundred ninety-one thousand eighty-five

Notation

Scientific notation 1.2691085 × 10^7
Engineering notation 1.2691085 × 10^6

Prime Factorization of 12691085

Prime Factorization 5 × 11 × 11 × 11 × 1907

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 104885
Product of the distinct prime numbers

The prime factorization of 12691085 is 5 × 11 × 11 × 11 × 1907. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 1, 29, 54, 143, 431, 7404, 5584, 2635, 93799, 725852, 188263, 5161987, 9539416, 19969262, 43437816, 910076151, 534467635, 2088197829, 7792293448

Basic calculations (n = 12691085)

Multiplication

n×y
n×2 25382170
n×3 38073255
n×4 50764340
n×5 63455425

Division

n÷y
n÷2 6345542.5
n÷3 4230361.6666667
n÷3 3172771.25
n÷5 2538217

Exponentiation

ny
n2 161063638477225
n3 2.0440723263237E+21
n4 2.5941495639522E+28
n5 3.2922572618831E+35

Nth Root

y√n
2√n 3562.4549119954
3√n 233.25605036945
4√n 59.686304224632
5√n 26.345093883859

Divisors of 12691085

1, 5, 11, 55, 121, 605, 1331, 1907, 6655, 9535, 20977, 104885, 230747, 1153735, 2538217, 12691085

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 -12691084
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 12691085 can be divided by 16 positive divisors. The sum of these divisors (counting 12691085) is 1, the average is 0.0625.

Base conversion 12691085

Base System Value
2 Binary 110000011010011010001101
3 Ternary 212212202220012
4 Quaternary 300122122031
5 Quinary 11222103320
6 Senary 1132003005
8 Octal 60323215
10 Decimal 12691085
12 Duodecimal 4300465
16 Hexadecimal c1a68d
20 Vigesimal 3j67e5
36 Base36 7k0i5

Cryptographic Hash Functions

md5 6dac247828e58dde10fec574afce5948
sha1 55e94e008888f1b8932c7880f7c5a31b94da6998
sha256 dbe52f0597d831323b311b41a1fb2aa4446e1db492a17a96876d2b5d23fe695e
sha512 66f6e407c4501332141f60957f893a3baf79ae568cbad90802177b92a2613101f470deea7de7d9fce0cd7ddae3afc752d279055606a0d0ea1e05754e7e1f4b65
ripemd-160 93d371b49a40389fc7af72687dfd75c0584386ac

12691085 as geometric shapes

Circle

Radius = n
Diameter 25382170
Circumference 79740438.804167
Area 5.0599634340049E+14

Sphere

Radius = n
Volume 8.5621901383798E+21
Surface area 2.023985373602E+15
Circumference 79740438.804167

Square

Length = n
Perimeter 50764340
Area 161063638477225
Diagonal 17947904.52823

Cube

Length = n
Surface area 966381830863350
Volume 2.0440723263237E+21
Space diagonal 21981604.023175

Equilateral Triangle

Length = n
Perimeter 38073255
Area 69742601273615
Altitude 10990802.011588

Triangular Pyramid

Length = n
Surface area 69742601273615
Volume 2.4089623386321E+20
Height 5982634.8427433