11388531 is an odd 8-digits composite number following 11388530
and preceding 11388532 . In scientific notation, it is written as 1.1388531 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 5915280 positive integers (up to 11388531) that are relatively prime to 11388531.
11388531 has 16 divisors, whose sum is 16905600
The reverse of 11388531 is 13588311
Previous prime number is 49
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
eleven million three hundred eighty-eight thousand five hundred thirty-one
Scientific notation
1.1388531 × 10^7
Engineering notation
1.1388531 × 10^6
Prime Factorization
3 × 11 × 49 × 7043
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
11388531
Product of the distinct prime numbers
The prime factorization of 11388531 is 3 × 11 × 49 × 7043.
Since it has a total of 4 prime factors.
4 , 4 , 44 , 36 , 335 , 389 , 9984 , 5344 , 8256 , 37253 , 287323 , 866475 , 9740954 , 6601670 , 5443139 , 31392646 , 917743072 , 145659104 , 405328571 , 6651440165
n×2
22777062
n×3
34165593
n×4
45554124
n×5
56942655
n÷2
5694265.5
n÷3
3796177
n÷3
2847132.75
n÷5
2277706.2
n2
129698638337961
n3
1.4770769633697E+21
n4
1.6821736786721E+28
n5
1.9157487086941E+35
2 √n
3374.689763519
3 √n
224.98621150071
4 √n
58.09208004125
5 √n
25.780630930773
1 , 3 , 11 , 33 , 49 , 147 , 539 , 1617 , 7043 , 21129 , 77473 , 232419 , 345107 , 1035321 , 3796177 , 11388531
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
-11388530
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 11388531 can be divided by 16 positive divisors.
The sum of these divisors (counting 11388531) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101011011100011001110011
3
Ternary
210102121010110
4
Quaternary
223130121303
5
Quinary
10403413111
6
Senary
1044032403
8
Octal
53343163
10
Decimal
11388531
12
Duodecimal
3992703
16
Hexadecimal
adc673
20
Vigesimal
3b3b6b
36
Base36
6s3g3
md5
4cd915afc3d39c3cf445103b5b3fca61
sha1
1629a573655eaa30ba379840570dc750d8206b8a
sha256
92f4b8c3068ae6b481d0cc2c0b74817142892df490edfd5bef5e34240e7feab7
sha512
5f1079b267eb27fc0b6b2e968bc7e0e859bb9e9eef45202c51650a35ead11d96f6daddc58cef915ffd6eb5ddd6180e2344f912ac6d4e16ad776f7d847a379377
ripemd-160
b79bb68e82b59257e086423ba6188582ad6526a9
Diameter
22777062
Circumference
71556250.649559
Area
4.0746028938314E+14
Volume
6.1871655158784E+21
Surface area
1.6298411575326E+15
Circumference
71556250.649559
Perimeter
45554124
Area
129698638337961
Diagonal
16105814.995706
Surface area
778191830027766
Volume
1.4770769633697E+21
Space diagonal
19725514.315573
Perimeter
34165593
Area
56161157818462
Altitude
9862757.1577866
Surface area
56161157818462
Volume
1.7407518952219E+20
Height
5368604.9985688