11388731 (number)

11388731 is an odd 8-digits composite number following 11388730 and preceding 11388732. In scientific notation, it is written as 1.1388731 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 11376312 positive integers (up to 11388731) that are relatively prime to 11388731.

Interesting facts

Basic properties

Name

Name eleven million three hundred eighty-eight thousand seven hundred thirty-one

Notation

Scientific notation 1.1388731 × 10^7
Engineering notation 1.1388731 × 10^6

Prime Factorization of 11388731

Prime Factorization 997 × 11423

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 11388731
Product of the distinct prime numbers

The prime factorization of 11388731 is 997 × 11423. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 11388731)

Multiplication

n×y
n×2 22777462
n×3 34166193
n×4 45554924
n×5 56943655

Division

n÷y
n÷2 5694365.5
n÷3 3796243.6666667
n÷3 2847182.75
n÷5 2277746.2

Exponentiation

ny
n2 129703193790361
n3 1.4771547839193E+21
n4 1.682291847942E+28
n5 1.9159169319704E+35

Nth Root

y√n
2√n 3374.7193957424
3√n 224.98752852684
4√n 58.092335085985
5√n 25.780721479588

Divisors of 11388731

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 -11388730
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 11388731 can be divided by 4 positive divisors. The sum of these divisors (counting 11388731) is 1, the average is 0.25.

Base conversion 11388731

Base System Value
2 Binary 101011011100011100111011
3 Ternary 210102121101212
4 Quaternary 223130130323
5 Quinary 10403414411
6 Senary 1044033335
8 Octal 53343473
10 Decimal 11388731
12 Duodecimal 399284b
16 Hexadecimal adc73b
20 Vigesimal 3b3bgb
36 Base36 6s3ln

Cryptographic Hash Functions

md5 163d99f695d02711131557dcd609ed3d
sha1 49a000e4af2bd63964b398379eb230b23bc97013
sha256 5a81b8622ef5e94f5da5eb1e811ccefa219028be37ccc487e9e4a8fde0ccc577
sha512 f30429dbdb608985cf52162d499823176fc754083a5f3a5514ee30b429d1efcc0ad2e3c413671f304fab8fc2180577965665dc123585716d70d135aa03188689
ripemd-160 9e8dd80b6b9a72c97c472012a545278bd02a866e

11388731 as geometric shapes

Circle

Radius = n
Diameter 22777462
Circumference 71557507.286621
Area 4.0747460075893E+14

Sphere

Radius = n
Volume 6.1874914898345E+21
Surface area 1.6298984030357E+15
Circumference 71557507.286621

Square

Length = n
Perimeter 45554924
Area 129703193790361
Diagonal 16106097.838419

Cube

Length = n
Surface area 778219162742166
Volume 1.4771547839193E+21
Space diagonal 19725860.725735

Equilateral Triangle

Length = n
Perimeter 34166193
Area 56163130387214
Altitude 9862930.3628674

Triangular Pyramid

Length = n
Surface area 56163130387214
Volume 1.7408436076191E+20
Height 5368699.279473