12987527 (number)

12987527 is an odd 8-digits composite number following 12987526 and preceding 12987528. In scientific notation, it is written as 1.2987527 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 11132160 positive integers (up to 12987527) that are relatively prime to 12987527.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2987527 × 10^7
Engineering notation 1.2987527 × 10^6

Prime Factorization of 12987527

Prime Factorization 7 × 1855361

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12987527
Product of the distinct prime numbers

The prime factorization of 12987527 is 7 × 1855361. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12987527)

Multiplication

n×y
n×2 25975054
n×3 38962581
n×4 51950108
n×5 64937635

Division

n÷y
n÷2 6493763.5
n÷3 4329175.6666667
n÷3 3246881.75
n÷5 2597505.4

Exponentiation

ny
n2 168675857575729
n3 2.1906822545129E+21
n4 2.8451544928908E+28
n5 3.695152079559E+35

Nth Root

y√n
2√n 3603.8211664843
3√n 235.05824420202
4√n 60.031834608683
5√n 26.4670350608

Divisors of 12987527

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 -12987526
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 12987527 can be divided by 4 positive divisors. The sum of these divisors (counting 12987527) is 1, the average is 0.25.

Base conversion 12987527

Base System Value
2 Binary 110001100010110010000111
3 Ternary 220102211112112
4 Quaternary 301202302013
5 Quinary 11311100102
6 Senary 1142211235
8 Octal 61426207
10 Decimal 12987527
12 Duodecimal 4423b1b
16 Hexadecimal c62c87
20 Vigesimal 4138g7
36 Base36 7qd8n

Cryptographic Hash Functions

md5 047f42a8bc79f61d7c54bd48d6075d77
sha1 a0d6c8643153b5a7bd23f8a0812dfb854cd25cee
sha256 e76eaedeaa3a01163262f5e0ea4069cd8f49c3508a3e62029332b56e6f2fa24a
sha512 4d7fce908755ab94dba2e5f5711be01300cf1a321bfff6a3a166c24f56ff9e5cfac629502be08bbd306d518f1ff2f8f5f9e5ae856a4e2a41536ec2f498bb48bc
ripemd-160 a830f4786b847b37d6ec246e44f0a6bfa6a1d232

12987527 as geometric shapes

Circle

Radius = n
Diameter 25975054
Circumference 81603038.822998
Area 5.2991083499787E+14

Sphere

Radius = n
Volume 9.1763083695031E+21
Surface area 2.1196433399915E+15
Circumference 81603038.822998

Square

Length = n
Perimeter 51950108
Area 168675857575729
Diagonal 18367136.825087

Cube

Length = n
Surface area 1012055145454374
Volume 2.1906822545129E+21
Space diagonal 22495056.628673

Equilateral Triangle

Length = n
Perimeter 38962581
Area 73038788832854
Altitude 11247528.314336

Triangular Pyramid

Length = n
Surface area 73038788832854
Volume 2.5817437959852E+20
Height 6122378.9416956