12587028 (number)

12587028 is an even 8-digits composite number following 12587027 and preceding 12587029. In scientific notation, it is written as 1.2587028 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors. There are 4195672 positive integers (up to 12587028) that are relatively prime to 12587028.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2587028 × 10^7
Engineering notation 1.2587028 × 10^6

Prime Factorization of 12587028

Prime Factorization 2 × 2 × 3 × 1048919

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6293514
Product of the distinct prime numbers

The prime factorization of 12587028 is 2 × 2 × 3 × 1048919. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12587028)

Multiplication

n×y
n×2 25174056
n×3 37761084
n×4 50348112
n×5 62935140

Division

n÷y
n÷2 6293514
n÷3 4195676
n÷3 3146757
n÷5 2517405.6

Exponentiation

ny
n2 158433273872784
n3 1.9942040543684E+21
n4 2.5101102270049E+28
n5 3.1594827710397E+35

Nth Root

y√n
2√n 3547.8201758263
3√n 232.61679413512
4√n 59.563580952007
5√n 26.301749649232

Divisors of 12587028

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12587027
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12587028 can be divided by 12 positive divisors. The sum of these divisors (counting 12587028) is 1, the average is 0.083333333333333.

Base conversion 12587028

Base System Value
2 Binary 110000000001000000010100
3 Ternary 212200111011020
4 Quaternary 300001000110
5 Quinary 11210241103
6 Senary 1125441140
8 Octal 60010024
10 Decimal 12587028
12 Duodecimal 42701b0
16 Hexadecimal c01014
20 Vigesimal 3id7b8
36 Base36 7hs7o

Cryptographic Hash Functions

md5 fe7646ce1b6e1149b398aab43b15b437
sha1 af95d5d645c090571d8f044a6362bd2c74c66ad8
sha256 75f2f59f1e7c044064c808b2d7d11340345489d8f0dd4dafd35d340c6d285a1d
sha512 9dbbc90bc3b39f71f2897d449c8a7249bb3338adfb68aa6c0d7907a25f5993585ced4a6703a2070068a3b5d5a9679dca91b5a6b0b182021d68b4f5405eb383b7
ripemd-160 f1abd93ca75d11c7487b155c60dff6a45e7342aa

12587028 as geometric shapes

Circle

Radius = n
Diameter 25174056
Circumference 79086629.390658
Area 4.9773280928292E+14

Sphere

Radius = n
Volume 8.3533024092837E+21
Surface area 1.9909312371317E+15
Circumference 79086629.390658

Square

Length = n
Perimeter 50348112
Area 158433273872784
Diagonal 17800745.70757

Cube

Length = n
Surface area 950599643236704
Volume 1.9942040543684E+21
Space diagonal 21801372.012292

Equilateral Triangle

Length = n
Perimeter 37761084
Area 68603619989284
Altitude 10900686.006146

Triangular Pyramid

Length = n
Surface area 68603619989284
Volume 2.3501920165227E+20
Height 5933581.9025233