12091189 is an odd 8-digits composite number following 12091188
and preceding 12091190 . In scientific notation, it is written as 1.2091189 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 10991980 positive integers (up to 12091189) that are relatively prime to 12091189.
12091189 has 4 divisors, whose sum is 13190400
The reverse of 12091189 is 98119021
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twelve million ninety-one thousand one hundred eighty-nine
Scientific notation
1.2091189 × 10^7
Engineering notation
1.2091189 × 10^6
Prime Factorization
11 × 1099199
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12091189
Product of the distinct prime numbers
The prime factorization of 12091189 is 11 × 1099199.
Since it has a total of 2 prime factors.
8 , 1 , 96 , 58 , 264 , 882 , 3412 , 5699 , 14855 , 30992 , 278351 , 86999 , 2796541 , 1919867 , 86088690 , 10106105 , 936488270 , 602053352 , 6085933988 , 9792473726
n×2
24182378
n×3
36273567
n×4
48364756
n×5
60455945
n÷2
6045594.5
n÷3
4030396.3333333
n÷3
3022797.25
n÷5
2418237.8
n2
146196851433721
n3
1.76769376189E+21
n4
2.1373519369133E+28
n5
2.5843126228735E+35
2 √n
3477.2387033392
3 √n
229.5213043258
4 √n
58.968115989399
5 √n
26.091184866437
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
-12091188
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 12091189 can be divided by 4 positive divisors.
The sum of these divisors (counting 12091189) is 1, the average is 0.25.
Base
System
Value
2
Binary
101110000111111100110101
3
Ternary
211202021222211
4
Quaternary
232013330311
5
Quinary
11043404224
6
Senary
1111053421
8
Octal
56077465
10
Decimal
12091189
12
Duodecimal
4071271
16
Hexadecimal
b87f35
20
Vigesimal
3fb7j9
36
Base36
775md
md5
4d7b019cbfdd167bdbcb92063871ff15
sha1
32290e14dfc376e397f418a51e1b62a96e8e4015
sha256
e8592fa56e00af36581d1330997d3d576ee01da2daf63fb14566483313a95083
sha512
0ac3bb88f20f9a97ee488d14aaca294eb76e1f1be5fab6838bd06fad62d5e223189468cd2950a28891f3b94fe3d331862ecf0768205d496c1a975fc7e47b7adc
ripemd-160
3e215d381ff752954061f04e88f98849958a84b7
Diameter
24182378
Circumference
75971181.071131
Area
4.5929095444214E+14
Volume
7.404498314867E+21
Surface area
1.8371638177685E+15
Circumference
75971181.071131
Perimeter
48364756
Area
146196851433721
Diagonal
17099523.469016
Surface area
877181108602326
Volume
1.76769376189E+21
Space diagonal
20942553.671918
Perimeter
36273567
Area
63305093647451
Altitude
10471276.835959
Surface area
63305093647451
Volume
2.0832470768227E+20
Height
5699841.1563388