12587085 (number)

12587085 is an odd 8-digits composite number following 12587084 and preceding 12587086. In scientific notation, it is written as 1.2587085 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 5564160 positive integers (up to 12587085) that are relatively prime to 12587085.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2587085 × 10^7
Engineering notation 1.2587085 × 10^6

Prime Factorization of 12587085

Prime Factorization 9 × 5 × 217 × 1289

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12587085
Product of the distinct prime numbers

The prime factorization of 12587085 is 9 × 5 × 217 × 1289. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12587085)

Multiplication

n×y
n×2 25174170
n×3 37761255
n×4 50348340
n×5 62935425

Division

n÷y
n÷2 6293542.5
n÷3 4195695
n÷3 3146771.25
n÷5 2517417

Exponentiation

ny
n2 158434708797225
n3 1.9942311465809E+21
n4 2.5101556951661E+28
n5 3.159554309829E+35

Nth Root

y√n
2√n 3547.8282089188
3√n 232.61714526745
4√n 59.56364838489
5√n 26.301773470535

Divisors of 12587085

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 -12587084
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 12587085 can be divided by 16 positive divisors. The sum of these divisors (counting 12587085) is 1, the average is 0.0625.

Base conversion 12587085

Base System Value
2 Binary 110000000001000001001101
3 Ternary 212200111020100
4 Quaternary 300001001031
5 Quinary 11210241320
6 Senary 1125441313
8 Octal 60010115
10 Decimal 12587085
12 Duodecimal 4270239
16 Hexadecimal c0104d
20 Vigesimal 3id7e5
36 Base36 7hs99

Cryptographic Hash Functions

md5 c6aad031cba6647cb6f0b56f87cdd71c
sha1 4125e0663c0f2e3a11a68099d4d05ff91bc3bc91
sha256 ac0c498e9e8e4e9e6ef0a4bdda2ed549cea9416d79f2c3dc3a8475cae9d4c98f
sha512 8efe1b88e333a9f2a6bf6def215687f66b9f4be4487f66762b05755645416119008b1af1f2738779a4f7091d78a7acaaf83c5b08f6bdee1221c7d2ddb3138929
ripemd-160 336fc74133abb3595fad8ac0ae42c5d9ad05b717

12587085 as geometric shapes

Circle

Radius = n
Diameter 25174170
Circumference 79086987.532221
Area 4.97737317231E+14

Sphere

Radius = n
Volume 8.3534158928781E+21
Surface area 1.990949268924E+15
Circumference 79086987.532221

Square

Length = n
Perimeter 50348340
Area 158434708797225
Diagonal 17800826.317743

Cube

Length = n
Surface area 950608252783350
Volume 1.9942311465809E+21
Space diagonal 21801470.739188

Equilateral Triangle

Length = n
Perimeter 37761255
Area 68604241329793
Altitude 10900735.369594

Triangular Pyramid

Length = n
Surface area 68604241329793
Volume 2.3502239450013E+20
Height 5933608.772581