11081491 is an odd 8-digits composite number following 11081490
and preceding 11081492 . In scientific notation, it is written as 1.1081491 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 11074192 positive integers (up to 11081491) that are relatively prime to 11081491.
11081491 has 4 divisors, whose sum is 11088792
The reverse of 11081491 is 19418011
Previous prime number is 5147
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
eleven million eighty-one thousand four hundred ninety-one
Scientific notation
1.1081491 × 10^7
Engineering notation
1.1081491 × 10^6
Prime Factorization
5147 × 2153
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
11081491
Product of the distinct prime numbers
The prime factorization of 11081491 is 5147 × 2153.
Since it has a total of 2 prime factors.
1 , 1 , 53 , 84 , 496 , 650 , 8998 , 3248 , 58523 , 7742 , 647144 , 360837 , 8874472 , 7960997 , 12359875 , 68212210 , 52711281 , 313874083 , 8716847452 , 5438936979
n×2
22162982
n×3
33244473
n×4
44325964
n×5
55407455
n÷2
5540745.5
n÷3
3693830.3333333
n÷3
2770372.75
n÷5
2216298.2
n2
122799442783081
n3
1.3608009200057E+21
n4
1.5079703147835E+28
n5
1.6710559471541E+35
2 √n
3328.8873516537
3 √n
222.94585345072
4 √n
57.696510740717
5 √n
25.640095569457
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
-11081490
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 11081491 can be divided by 4 positive divisors.
The sum of these divisors (counting 11081491) is 1, the average is 0.25.
Base
System
Value
2
Binary
101010010001011100010011
3
Ternary
202211222221121
4
Quaternary
222101130103
5
Quinary
10314101431
6
Senary
1033303111
8
Octal
52213423
10
Decimal
11081491
12
Duodecimal
3864a97
16
Hexadecimal
a91713
20
Vigesimal
3953eb
36
Base36
6lij7
md5
76060d8ed118b23896107bab9602b58b
sha1
49103984b2892d7f45af35d5e07f01db62723a03
sha256
e65e996be3149bfe9bf7c08d3330c81a82f3868eff68c4e92dfd976194841cd3
sha512
c5a63ba1a16dfad46ea97f84c4419c7d4e224f18e555ed1199f09d09397b3e0b54a1737ecb2dafdd969a2cf8355f95e90f0eba1e2b175a83fe895cec40071a39
ripemd-160
7b6424e2c852093a6345d16bc43134cf5e8ce097
Diameter
22162982
Circumference
69627061.432843
Area
3.8578582731225E+14
Volume
5.7001095643843E+21
Surface area
1.543143309249E+15
Circumference
69627061.432843
Perimeter
44325964
Area
122799442783081
Diagonal
15671594.863515
Surface area
736796656698486
Volume
1.3608009200057E+21
Space diagonal
19193705.435617
Perimeter
33244473
Area
53173718510361
Altitude
9596852.7178086
Surface area
53173718510361
Volume
1.6037192639682E+20
Height
5223864.9545051