12388487 (number)

12388487 is an odd 8-digits prime number following 12388486 and preceding 12388488. In scientific notation, it is written as 1.2388487 × 10^7. The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors. There are 12388486 positive integers (up to 12388487) that are relatively prime to 12388487.

Interesting facts

Basic properties

Name

Name twelve million three hundred eighty-eight thousand four hundred eighty-seven

Notation

Scientific notation 1.2388487 × 10^7
Engineering notation 1.2388487 × 10^6

Prime Factorization of 12388487

Prime Factorization 12388487

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 12388487
Product of the distinct prime numbers

The prime factorization of 12388487 is 12388487. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12388487)

Multiplication

n×y
n×2 24776974
n×3 37165461
n×4 49553948
n×5 61942435

Division

n÷y
n÷2 6194243.5
n÷3 4129495.6666667
n÷3 3097121.75
n÷5 2477697.4

Exponentiation

ny
n2 153474610149169
n3 1.901318212663E+21
n4 2.3554455960439E+28
n5 2.9180407145798E+35

Nth Root

y√n
2√n 3519.7282565562
3√n 231.38724922875
4√n 59.327297735159
5√n 26.218247198428

Divisors of 12388487

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 12388488
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 6194244
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 3519.7283986126
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998385598
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12388487 can be divided by 2 positive divisors. The sum of these divisors (counting 12388487) is 12388488, the average is 6194244.

Base conversion 12388487

Base System Value
2 Binary 101111010000100010000111
3 Ternary 212022101210212
4 Quaternary 233100202013
5 Quinary 11132412422
6 Senary 1121310035
8 Octal 57204207
10 Decimal 12388487
12 Duodecimal 419531b
16 Hexadecimal bd0887
20 Vigesimal 3h8b47
36 Base36 7dj0n

Cryptographic Hash Functions

md5 113072ad1c3b618449821441fe74b506
sha1 c20f718628aad6d5639489dd0c1f022794588bef
sha256 dbb405d91f45b6d33fc0f6fca5d5ecf150028bbc60853c525d4c06b86032cad7
sha512 9f2ca7d559144dc966e9ccae49168516ed972268252f8b6090d090cf18b67e0ae16a7747e6d24a9fa9286aa6989915c7f99cdc63224f5267e7c239285a38b721
ripemd-160 3deb50dfaaa3bd4e8678e8288d23782c1bedb740

12388487 as geometric shapes

Circle

Radius = n
Diameter 24776974
Circumference 77839159.496585
Area 4.8215470775719E+14

Sphere

Radius = n
Volume 7.9642231053849E+21
Surface area 1.9286188310287E+15
Circumference 77839159.496585

Square

Length = n
Perimeter 49553948
Area 153474610149169
Diagonal 17519966.332683

Cube

Length = n
Surface area 920847660895014
Volume 1.901318212663E+21
Space diagonal 21457488.912907

Equilateral Triangle

Length = n
Perimeter 37165461
Area 66456455612547
Altitude 10728744.456453

Triangular Pyramid

Length = n
Surface area 66456455612547
Volume 2.2407250022792E+20
Height 5839988.7775609