11388728 (number)

11388728 is an even 8-digits composite number following 11388727 and preceding 11388729. In scientific notation, it is written as 1.1388728 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors. There are 5256288 positive integers (up to 11388728) that are relatively prime to 11388728.

Interesting facts

Basic properties

Name

Name eleven million three hundred eighty-eight thousand seven hundred twenty-eight

Notation

Scientific notation 1.1388728 × 10^7
Engineering notation 1.1388728 × 10^6

Prime Factorization of 11388728

Prime Factorization 2 × 2 × 2 × 13 × 109507

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2847182
Product of the distinct prime numbers

The prime factorization of 11388728 is 2 × 2 × 2 × 13 × 109507. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 4, 67, 5, 632, 207, 6440, 5684, 33274, 80799, 509986, 888152, 9027684, 7594173, 49998252, 92659190, 607562914, 704179708, 7444650500, 7229119367

Basic calculations (n = 11388728)

Multiplication

n×y
n×2 22777456
n×3 34166184
n×4 45554912
n×5 56943640

Division

n÷y
n÷2 5694364
n÷3 3796242.6666667
n÷3 2847182
n÷5 2277745.6

Exponentiation

ny
n2 129703125457984
n3 1.4771536165909E+21
n4 1.682290075357E+28
n5 1.915914408534E+35

Nth Root

y√n
2√n 3374.718951261
3√n 224.98750877156
4√n 58.092331260339
5√n 25.780720121365

Divisors of 11388728

1, 2, 4, 8, 13, 26, 52, 104, 109507, 219014, 438028, 876056, 1423591, 2847182, 5694364, 11388728

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 -11388727
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 11388728 can be divided by 16 positive divisors. The sum of these divisors (counting 11388728) is 1, the average is 0.0625.

Base conversion 11388728

Base System Value
2 Binary 101011011100011100111000
3 Ternary 210102121101202
4 Quaternary 223130130320
5 Quinary 10403414403
6 Senary 1044033332
8 Octal 53343470
10 Decimal 11388728
12 Duodecimal 3992848
16 Hexadecimal adc738
20 Vigesimal 3b3bg8
36 Base36 6s3lk

Cryptographic Hash Functions

md5 8087caf9649e72ea1aacf6f417385652
sha1 50cf15d5af2b86ade3f56b73f6ccffabce23e805
sha256 88a47cbdf7dc4be86a7417cbfa401e61362e9b88a19171188157503534df7ef9
sha512 bf5d466785c17fc52b1487512bbeab3103600f1c3588f4d74d6cd41c05231e0e0d393152a223775fb605765d898d62d4957a79f2a46e2f69ee357810ed9c1958
ripemd-160 244bee7d450eac5e8dfd1c3f95ed93be29e7fa18

11388728 as geometric shapes

Circle

Radius = n
Diameter 22777456
Circumference 71557488.437065
Area 4.0747438608644E+14

Sphere

Radius = n
Volume 6.1874866001406E+21
Surface area 1.6298975443458E+15
Circumference 71557488.437065

Square

Length = n
Perimeter 45554912
Area 129703125457984
Diagonal 16106093.595778

Cube

Length = n
Surface area 778218752747904
Volume 1.4771536165909E+21
Space diagonal 19725855.529582

Equilateral Triangle

Length = n
Perimeter 34166184
Area 56163100798427
Altitude 9862927.7647911

Triangular Pyramid

Length = n
Surface area 56163100798427
Volume 1.7408422319094E+20
Height 5368697.8652594