12071909 is an odd 8-digits composite number following 12071908
and preceding 12071910 . In scientific notation, it is written as 1.2071909 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 11954604 positive integers (up to 12071909) that are relatively prime to 12071909.
12071909 has 4 divisors, whose sum is 12189216
The reverse of 12071909 is 90917021
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twelve million seventy-one thousand nine hundred nine
Scientific notation
1.2071909 × 10^7
Engineering notation
1.2071909 × 10^6
Prime Factorization
103 × 117203
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12071909
Product of the distinct prime numbers
The prime factorization of 12071909 is 103 × 117203.
Since it has a total of 2 prime factors.
6 , 8 , 29 , 4 , 62 , 375 , 1496 , 6623 , 72456 , 71463 , 404940 , 764317 , 8215060 , 1240008 , 43093675 , 19810557 , 494353115 , 862115645 , 4152345102 , 1110833252
n×2
24143818
n×3
36215727
n×4
48287636
n×5
60359545
n÷2
6035954.5
n÷3
4023969.6666667
n÷3
3017977.25
n÷5
2414381.8
n2
145730986904281
n3
1.7592512123887E+21
n4
2.1237520544096E+28
n5
2.5637741539395E+35
2 √n
3474.4652826011
3 √n
229.39924506197
4 √n
58.944595024489
5 √n
26.082858816795
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
-12071908
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 12071909 can be divided by 4 positive divisors.
The sum of these divisors (counting 12071909) is 1, the average is 0.25.
Base
System
Value
2
Binary
101110000011001111100101
3
Ternary
211201022112202
4
Quaternary
232003033211
5
Quinary
11042300114
6
Senary
1110424245
8
Octal
56031745
10
Decimal
12071909
12
Duodecimal
4062085
16
Hexadecimal
b833e5
20
Vigesimal
3f8jf9
36
Base36
76qqt
md5
fd583df9ed60206136db39f596ebb39b
sha1
10a7e24fe4b1aebbd50fadc81e23e8bbba14aa46
sha256
c1245c1517c93fb364e0d69beb95d008983dce8a5bd0028bbb2ff058ec179cd0
sha512
7bbf04942267b84657044a13be32a933bbcdf0a6b70e6d8e46fe055cbbdaa63ce70ea5e0c555b74d4fb5540d907623068da9400560471657b25d2b661051bc09
ripemd-160
367a0fcca16a372f65b1fba8b65b954991623bd4
Diameter
24143818
Circumference
75850041.258409
Area
4.5782739785888E+14
Volume
7.3691342462123E+21
Surface area
1.8313095914355E+15
Circumference
75850041.258409
Perimeter
48287636
Area
145730986904281
Diagonal
17072257.431534
Surface area
874385921425686
Volume
1.7592512123887E+21
Space diagonal
20909159.732348
Perimeter
36215727
Area
63103368388842
Altitude
10454579.866174
Surface area
63103368388842
Volume
2.0732974368178E+20
Height
5690752.4771779