12561085 (number)

12561085 is an odd 8-digits composite number following 12561084 and preceding 12561086. In scientific notation, it is written as 1.2561085 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 10048864 positive integers (up to 12561085) that are relatively prime to 12561085.

Interesting facts

Basic properties

Name

Name twelve million five hundred sixty-one thousand eighty-five

Notation

Scientific notation 1.2561085 × 10^7
Engineering notation 1.2561085 × 10^6

Prime Factorization of 12561085

Prime Factorization 5 × 2512217

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12561085
Product of the distinct prime numbers

The prime factorization of 12561085 is 5 × 2512217. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12561085)

Multiplication

n×y
n×2 25122170
n×3 37683255
n×4 50244340
n×5 62805425

Division

n÷y
n÷2 6280542.5
n÷3 4187028.3333333
n÷3 3140271.25
n÷5 2512217

Exponentiation

ny
n2 157780856377225
n3 1.9818987483271E+21
n4 2.4894798639131E+28
n5 3.12705681764E+35

Nth Root

y√n
2√n 3544.1621012589
3√n 232.45686948047
4√n 59.532865723556
5√n 26.290898643916

Divisors of 12561085

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 -12561084
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 12561085 can be divided by 4 positive divisors. The sum of these divisors (counting 12561085) is 1, the average is 0.25.

Base conversion 12561085

Base System Value
2 Binary 101111111010101010111101
3 Ternary 212122011120101
4 Quaternary 233322222331
5 Quinary 11203423320
6 Senary 1125121101
8 Octal 57725275
10 Decimal 12561085
12 Duodecimal 4259191
16 Hexadecimal bfaabd
20 Vigesimal 3ia2e5
36 Base36 7h871

Cryptographic Hash Functions

md5 db54f8c6f72ae0f2368605491a94ae93
sha1 7ad37a9f2e2b350e0ee09962435cb71a3d1b2cbd
sha256 08457d4e8b1bddec6247d5565438bad06caf32899f7925593679c7814d05ad15
sha512 702a4b1df1017e3c9a9295447cc67d551e7b9f6015b34e02f67f5b575dd23a5a12fb51e55cecf7d4a20f9082bbe557ed62bf704a1f55f572e7d3db5e306f8bc7
ripemd-160 b10483a62af301ad765153b8905dca18dd2f7452

12561085 as geometric shapes

Circle

Radius = n
Diameter 25122170
Circumference 78923624.714234
Area 4.956831792718E+14

Sphere

Radius = n
Volume 8.301758063871E+21
Surface area 1.9827327170872E+15
Circumference 78923624.714234

Square

Length = n
Perimeter 50244340
Area 157780856377225
Diagonal 17764056.765121

Cube

Length = n
Surface area 946685138263350
Volume 1.9818987483271E+21
Space diagonal 21756437.418191

Equilateral Triangle

Length = n
Perimeter 37683255
Area 68321114926770
Altitude 10878218.709096

Triangular Pyramid

Length = n
Surface area 68321114926770
Volume 2.3356900742787E+20
Height 5921352.2550404