11838991 is an odd 8-digits prime number following 11838990
and preceding 11838992 . In scientific notation, it is written as 1.1838991 × 10^7.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 11838990 positive integers (up to 11838991) that are relatively prime to 11838991.
11838991 has 2 divisors, whose sum is 11838992
The reverse of 11838991 is 19983811
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eleven million eight hundred thirty-eight thousand nine hundred ninety-one
Scientific notation
1.1838991 × 10^7
Engineering notation
1.1838991 × 10^6
Prime Factorization
11838991
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
11838991
Product of the distinct prime numbers
The prime factorization of 11838991 is 11838991.
Since it has a total of 1 prime factors.
1 , 7 , 69 , 80 , 909 , 566 , 5095 , 6338 , 33218 , 42766 , 735403 , 530890 , 71048 , 1096600 , 94652494 , 21163806 , 578266555 , 168790272 , 9836073596 , 2134049394
n×2
23677982
n×3
35516973
n×4
47355964
n×5
59194955
n÷2
5919495.5
n÷3
3946330.3333333
n÷3
2959747.75
n÷5
2367798.2
n2
140161707898081
n3
1.65937319835E+21
n4
1.9645304360907E+28
n5
2.3258058152104E+35
2 √n
3440.7834863589
3 √n
227.91429398978
4 √n
58.658191979969
5 √n
25.981423264858
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
11838992
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
5919496
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3440.7836316746
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998310667
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 11838991 can be divided by 2 positive divisors.
The sum of these divisors (counting 11838991) is 11838992, the average is 5919496.
Base
System
Value
2
Binary
101101001010011000001111
3
Ternary
211021111001011
4
Quaternary
231022120033
5
Quinary
11012321431
6
Senary
1101430051
8
Octal
55123017
10
Decimal
11838991
12
Duodecimal
3b6b327
16
Hexadecimal
b4a60f
20
Vigesimal
3djh9b
36
Base36
71r0v
md5
569f6f6696cd848baa31a7e3002e782c
sha1
cd172814f62ddc84cc0da707f2be0af4de82a51e
sha256
4e00de01218a5e95329bfcd438a4afc68c6c8477e8660ad1526a37ee73ed4e3a
sha512
25b76a207cb430cbdcef43827a0d4a6577f3179ce7a60380255720d1deaf4b3be244ac1b6de048c0457572f8670f05f3879a752d75a67643706cfd61a535f53e
ripemd-160
d5e2a82f6a24423d71a870c5e3c6abe055c6da4f
Diameter
23677982
Circumference
74386574.303031
Area
4.4033099184721E+14
Volume
6.9507661993336E+21
Surface area
1.7613239673888E+15
Circumference
74386574.303031
Perimeter
47355964
Area
140161707898081
Diagonal
16742861.637013
Surface area
840970247388486
Volume
1.65937319835E+21
Space diagonal
20505733.922351
Perimeter
35516973
Area
60691799838776
Altitude
10252866.961175
Surface area
60691799838776
Volume
1.9555900684542E+20
Height
5580953.8790043