12587742 (number)

12587742 is an even 8-digits composite number following 12587741 and preceding 12587743. In scientific notation, it is written as 1.2587742 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 4195908 positive integers (up to 12587742) that are relatively prime to 12587742.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2587742 × 10^7
Engineering notation 1.2587742 × 10^6

Prime Factorization of 12587742

Prime Factorization 2 × 9 × 699319

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12587742
Product of the distinct prime numbers

The prime factorization of 12587742 is 2 × 9 × 699319. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12587742)

Multiplication

n×y
n×2 25175484
n×3 37763226
n×4 50350968
n×5 62938710

Division

n÷y
n÷2 6293871
n÷3 4195914
n÷3 3146935.5
n÷5 2517548.4

Exponentiation

ny
n2 158451248658564
n3 1.9945434376918E+21
n4 2.5106798201458E+28
n5 3.1603789820602E+35

Nth Root

y√n
2√n 3547.920799567
3√n 232.62119245299
4√n 59.564425621062
5√n 26.302048036161

Divisors of 12587742

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 -12587741
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 12587742 can be divided by 8 positive divisors. The sum of these divisors (counting 12587742) is 1, the average is 0.125.

Base conversion 12587742

Base System Value
2 Binary 110000000001001011011110
3 Ternary 212200112010200
4 Quaternary 300001023132
5 Quinary 11210301432
6 Senary 1125444330
8 Octal 60011336
10 Decimal 12587742
12 Duodecimal 42706a6
16 Hexadecimal c012de
20 Vigesimal 3id972
36 Base36 7hsri

Cryptographic Hash Functions

md5 536d1fe202f276c83e8ea8edfca676de
sha1 13b436e08374c5c9b91e244f33fa620fbae40bc6
sha256 fdab942c090c284d2a37c917b2ea6a9e69fbd9950ce3dc858e7d929cab38e945
sha512 18aaec5f69bb8285bdc121a8a8c7cec3dd2fd128541fce73de7bc1f0514b9ff3d12e03cf7a49479a44de11c91824bff677db96660338d00c40fb28fc48450edc
ripemd-160 30bf5a6b547a7e5cc13dfa3cb5053257300aee9b

12587742 as geometric shapes

Circle

Radius = n
Diameter 25175484
Circumference 79091115.584967
Area 4.9778927873787E+14

Sphere

Radius = n
Volume 8.3547240148246E+21
Surface area 1.9911571149515E+15
Circumference 79091115.584967

Square

Length = n
Perimeter 50350968
Area 158451248658564
Diagonal 17801755.456053

Cube

Length = n
Surface area 950707491951384
Volume 1.9945434376918E+21
Space diagonal 21802608.696569

Equilateral Triangle

Length = n
Perimeter 37763226
Area 68611403299841
Altitude 10901304.348284

Triangular Pyramid

Length = n
Surface area 68611403299841
Volume 2.3505919836051E+20
Height 5933918.4853511