12587071 (number)

12587071 is an odd 8-digits composite number following 12587070 and preceding 12587072. In scientific notation, it is written as 1.2587071 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 10788624 positive integers (up to 12587071) that are relatively prime to 12587071.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2587071 × 10^7
Engineering notation 1.2587071 × 10^6

Prime Factorization of 12587071

Prime Factorization 7 × 49 × 36697

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12587071
Product of the distinct prime numbers

The prime factorization of 12587071 is 7 × 49 × 36697. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12587071)

Multiplication

n×y
n×2 25174142
n×3 37761213
n×4 50348284
n×5 62935355

Division

n÷y
n÷2 6293535.5
n÷3 4195690.3333333
n÷3 3146767.75
n÷5 2517414.2

Exponentiation

ny
n2 158434356359041
n3 1.9942244923306E+21
n4 2.5101445274904E+28
n5 3.1595367387783E+35

Nth Root

y√n
2√n 3547.8262358802
3√n 232.61705902452
4√n 59.563631822449
5√n 26.301767619697

Divisors of 12587071

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 -12587070
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 12587071 can be divided by 8 positive divisors. The sum of these divisors (counting 12587071) is 1, the average is 0.125.

Base conversion 12587071

Base System Value
2 Binary 110000000001000000111111
3 Ternary 212200111012211
4 Quaternary 300001000333
5 Quinary 11210241241
6 Senary 1125441251
8 Octal 60010077
10 Decimal 12587071
12 Duodecimal 4270227
16 Hexadecimal c0103f
20 Vigesimal 3id7db
36 Base36 7hs8v

Cryptographic Hash Functions

md5 fa37a33f9a56ff64e7993a3a7f0df329
sha1 dd7f2c1631938d6d3143f063d3c0a9f662d157f0
sha256 40e6d9588d9377bf4585aeeb88df694986fc4e951f533ed22c9e241784782841
sha512 afe8757ffd0d1aea81e1c65f72607fd5781b42bd7358b6613f54cab0b5b7b651af6baf3775f5952d0da1ee80cc7957732337d01e17cd622bf2a1d0e514dc25a9
ripemd-160 a848d55f11337bfe1713cc01455a206f72709656

12587071 as geometric shapes

Circle

Radius = n
Diameter 25174142
Circumference 79086899.567626
Area 4.9773621001379E+14

Sphere

Radius = n
Volume 8.3533880196193E+21
Surface area 1.9909448400552E+15
Circumference 79086899.567626

Square

Length = n
Perimeter 50348284
Area 158434356359041
Diagonal 17800806.518753

Cube

Length = n
Surface area 950606138154246
Volume 1.9942244923306E+21
Space diagonal 21801446.490477

Equilateral Triangle

Length = n
Perimeter 37761213
Area 68604088719583
Altitude 10900723.245238

Triangular Pyramid

Length = n
Surface area 68604088719583
Volume 2.3502161028921E+20
Height 5933602.1729177