12805585 (number)

12805585 is an odd 8-digits composite number following 12805584 and preceding 12805586. In scientific notation, it is written as 1.2805585 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 9456384 positive integers (up to 12805585) that are relatively prime to 12805585.

Interesting facts

Basic properties

Name

Name twelve million eight hundred five thousand five hundred eighty-five

Notation

Scientific notation 1.2805585 × 10^7
Engineering notation 1.2805585 × 10^6

Prime Factorization of 12805585

Prime Factorization 5 × 13 × 197009

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12805585
Product of the distinct prime numbers

The prime factorization of 12805585 is 5 × 13 × 197009. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12805585)

Multiplication

n×y
n×2 25611170
n×3 38416755
n×4 51222340
n×5 64027925

Division

n÷y
n÷2 6402792.5
n÷3 4268528.3333333
n÷3 3201396.25
n÷5 2561117

Exponentiation

ny
n2 163983007192225
n3 2.0998983371556E+21
n4 2.6890426647805E+28
n5 3.4434764412474E+35

Nth Root

y√n
2√n 3578.4892063551
3√n 233.95543627468
4√n 59.82047480884
5√n 26.392460767276

Divisors of 12805585

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12805584
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12805585 can be divided by 8 positive divisors. The sum of these divisors (counting 12805585) is 1, the average is 0.125.

Base conversion 12805585

Base System Value
2 Binary 110000110110010111010001
3 Ternary 220002120221221
4 Quaternary 300312113101
5 Quinary 11234234320
6 Senary 1134245041
8 Octal 60662721
10 Decimal 12805585
12 Duodecimal 4356781
16 Hexadecimal c365d1
20 Vigesimal 400dj5
36 Base36 7mgup

Cryptographic Hash Functions

md5 c17fbc1aa8ed7d56524ff3b5d65e11f8
sha1 ef44b5404ea5da5c750b1db94e3d427848ead868
sha256 3660c04ab1b8bcf9621a261294c77a2b0d12ae3cac4512b3eabf95d070e4661d
sha512 7bd778ec44bc955f9d84f5b7d278d7af3b8ae684d90156641d5f7c97572aca2b933e1f3080d57d187af7de73de2a5fa2814704c54b0a0825316a2b62e4349c8c
ripemd-160 a7e62d9ca44a3d276006437b723313ad4b9ec6f6

12805585 as geometric shapes

Circle

Radius = n
Diameter 25611170
Circumference 80459863.521839
Area 5.1516781070866E+14

Sphere

Radius = n
Volume 8.7960335857248E+21
Surface area 2.0606712428346E+15
Circumference 80459863.521839

Square

Length = n
Perimeter 51222340
Area 163983007192225
Diagonal 18109831.981121

Cube

Length = n
Surface area 983898043153350
Volume 2.0998983371556E+21
Space diagonal 22179923.840642

Equilateral Triangle

Length = n
Perimeter 38416755
Area 71006725008717
Altitude 11089961.920321

Triangular Pyramid

Length = n
Surface area 71006725008717
Volume 2.4747539233419E+20
Height 6036610.6603738