11381909 is an odd 8-digits composite number following 11381908
and preceding 11381910 . In scientific notation, it is written as 1.1381909 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 8698560 positive integers (up to 11381909) that are relatively prime to 11381909.
11381909 has 16 divisors, whose sum is 14463360
The reverse of 11381909 is 90918311
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
eleven million three hundred eighty-one thousand nine hundred nine
Scientific notation
1.1381909 × 10^7
Engineering notation
1.1381909 × 10^6
Prime Factorization
11 × 7 × 53 × 2789
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
11381909
Product of the distinct prime numbers
The prime factorization of 11381909 is 11 × 7 × 53 × 2789.
Since it has a total of 4 prime factors.
7 , 2 , 65 , 32 , 41 , 997 , 1049 , 8724 , 15131 , 53191 , 880193 , 543270 , 9094610 , 6190747 , 5069293 , 7297103 , 875489584 , 546363697 , 1951028876 , 4726524910
n×2
22763818
n×3
34145727
n×4
45527636
n×5
56909545
n÷2
5690954.5
n÷3
3793969.6666667
n÷3
2845477.25
n÷5
2276381.8
n2
129547852484281
n3
1.4745018681215E+21
n4
1.6782646083289E+28
n5
1.910185504992E+35
2 √n
3373.7084936313
3 √n
224.94259605544
4 √n
58.083633612501
5 √n
25.777632140874
1 , 7 , 11 , 53 , 77 , 371 , 583 , 2789 , 4081 , 19523 , 30679 , 147817 , 214753 , 1034719 , 1625987 , 11381909
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
-11381908
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 11381909 can be divided by 16 positive divisors.
The sum of these divisors (counting 11381909) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101011011010110010010101
3
Ternary
210102021001012
4
Quaternary
223122302111
5
Quinary
10403210114
6
Senary
1043542005
8
Octal
53326225
10
Decimal
11381909
12
Duodecimal
398a905
16
Hexadecimal
adac95
20
Vigesimal
3b2ef9
36
Base36
6ryc5
md5
04288fda6bfa00b92b5567a0c58af14f
sha1
78052a7edcca1027f6603917280e13ca8031382c
sha256
21713ef758708f48170d1763d76191a3b057fcc359cbdc50185ea28f2bb96664
sha512
5b677445d5dd40e7cac555cc66e21ad91d298d15fe2b6f9cccea10960b62196f36d85db6335052d648eab96eb73391d6a115731120dd6170df2e06047ad9030a
ripemd-160
ac9d6a250c371362576f2a183b22615a78a0da8e
Diameter
22763818
Circumference
71514643.396455
Area
4.0698658165295E+14
Volume
6.1763789821266E+21
Surface area
1.6279463266118E+15
Circumference
71514643.396455
Perimeter
45527636
Area
129547852484281
Diagonal
16096450.073496
Surface area
777287114905686
Volume
1.4745018681215E+21
Space diagonal
19714044.675125
Perimeter
34145727
Area
56095865628553
Altitude
9857022.3375627
Surface area
56095865628553
Volume
1.7377171163683E+20
Height
5365483.3578321