12388520 (number)

12388520 is an even 8-digits composite number following 12388519 and preceding 12388521. In scientific notation, it is written as 1.2388520 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors. There are 4955392 positive integers (up to 12388520) that are relatively prime to 12388520.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2388520 × 10^7
Engineering notation 1.2388520 × 10^6

Prime Factorization of 12388520

Prime Factorization 2 × 2 × 2 × 5 × 309713

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3097130
Product of the distinct prime numbers

The prime factorization of 12388520 is 2 × 2 × 2 × 5 × 309713. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12388520)

Multiplication

n×y
n×2 24777040
n×3 37165560
n×4 49554080
n×5 61942600

Division

n÷y
n÷2 6194260
n÷3 4129506.6666667
n÷3 3097130
n÷5 2477704

Exponentiation

ny
n2 153475427790400
n3 1.9013334066899E+21
n4 2.3554706935446E+28
n5 2.9180795796392E+35

Nth Root

y√n
2√n 3519.732944415
3√n 231.3874546822
4√n 59.327337243593
5√n 26.218261166256

Divisors of 12388520

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12388519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12388520 can be divided by 16 positive divisors. The sum of these divisors (counting 12388520) is 1, the average is 0.0625.

Base conversion 12388520

Base System Value
2 Binary 101111010000100010101000
3 Ternary 212022101212002
4 Quaternary 233100202220
5 Quinary 11132413040
6 Senary 1121310132
8 Octal 57204250
10 Decimal 12388520
12 Duodecimal 4195348
16 Hexadecimal bd08a8
20 Vigesimal 3h8b60
36 Base36 7dj1k

Cryptographic Hash Functions

md5 d9bb9720cd0241eda67cd9147f65c8b7
sha1 04641a43e726a8a1c08ef423026538ae5fed36fb
sha256 97e2932434dab65a0bac370003aea25a7e6aa8a21ba2029407bab216d568b863
sha512 8d8ec9c1455c3a1e2f1a7c5208c2ad2205082788e03e309898e60b9f654c1ee695aa5cf4a64ff492ef30ad57c1da8f97082d18cf59901b8cb0fa5c906a9ba54e
ripemd-160 abbbe7934d7ef546ee1e6a70283033e39ee97fd9

12388520 as geometric shapes

Circle

Radius = n
Diameter 24777040
Circumference 77839366.8417
Area 4.8215727645287E+14

Sphere

Radius = n
Volume 7.9642867499759E+21
Surface area 1.9286291058115E+15
Circumference 77839366.8417

Square

Length = n
Perimeter 49554080
Area 153475427790400
Diagonal 17520013.00173

Cube

Length = n
Surface area 920852566742400
Volume 1.9013334066899E+21
Space diagonal 21457546.070583

Equilateral Triangle

Length = n
Perimeter 37165560
Area 66456809661585
Altitude 10728773.035292

Triangular Pyramid

Length = n
Surface area 66456809661585
Volume 2.2407429086116E+20
Height 5840004.3339101