12101908 is an even 8-digits composite number following 12101907
and preceding 12101909 . In scientific notation, it is written as 1.2101908 × 10^7.
The sum of its digits is 22. It has a total of 5 prime factors and 24 positive divisors.
There are 4787424 positive integers (up to 12101908) that are relatively prime to 12101908.
12101908 has 24 divisors, whose sum is 26066432
The reverse of 12101908 is 80910121
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twelve million one hundred one thousand nine hundred eight
Scientific notation
1.2101908 × 10^7
Engineering notation
1.2101908 × 10^6
Prime Factorization
2 × 2 × 7 × 13 × 33247
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6050954
Product of the distinct prime numbers
The prime factorization of 12101908 is 2 × 2 × 7 × 13 × 33247.
Since it has a total of 5 prime factors.
1 , 9 , 48 , 24 , 684 , 132 , 1368 , 6957 , 5843 , 54937 , 420967 , 339314 , 869477 , 2820473 , 16421870 , 81078087 , 768378124 , 491733926 , 5781605967 , 579992913
n×2
24203816
n×3
36305724
n×4
48407632
n×5
60509540
n÷2
6050954
n÷3
4033969.3333333
n÷3
3025477
n÷5
2420381.6
n2
146456177240464
n3
1.7723991829958E+21
n4
2.144941185189E+28
n5
2.5957880888568E+35
2 √n
3478.7796710916
3 √n
229.58910885706
4 √n
58.981180651896
5 √n
26.095809263431
1 , 2 , 4 , 7 , 13 , 14 , 26 , 28 , 52 , 91 , 182 , 364 , 33247 , 66494 , 132988 , 232729 , 432211 , 465458 , 864422 , 930916 , 1728844 , 3025477 , 6050954 , 12101908
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12101907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12101908 can be divided by 24 positive divisors.
The sum of these divisors (counting 12101908) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101110001010100100010100
3
Ternary
211202211200211
4
Quaternary
232022210110
5
Quinary
11044230113
6
Senary
1111215204
8
Octal
56124424
10
Decimal
12101908
12
Duodecimal
4077504
16
Hexadecimal
b8a914
20
Vigesimal
3fcef8
36
Base36
77dw4
md5
fab2f1140c366d734c222cafbce24d27
sha1
f5a0ef03a6b3547b0058e816875d558e1b9c7566
sha256
c30c6c2448c1d504e8958043ee1aac5585b9ea87180d15eecafb94b158a593aa
sha512
cc31410b99aef8082761bbf4eae5ed830cedfc99c25f93508d9f97aef8a220aba1332e51497ccac58c75379693948c82c5f6e3c2131183e0783cf78e319c0bf9
ripemd-160
75e550d476e985a52639267d0d1b2c2790e2e342
Diameter
24203816
Circumference
76038530.534439
Area
4.6010565049149E+14
Volume
7.4242083367042E+21
Surface area
1.8404226019659E+15
Circumference
76038530.534439
Perimeter
48407632
Area
146456177240464
Diagonal
17114682.424191
Surface area
878737063442784
Volume
1.7723991829958E+21
Space diagonal
20961119.524524
Perimeter
36305724
Area
63417385015699
Altitude
10480559.762262
Surface area
63417385015699
Volume
2.0887924687764E+20
Height
5704894.1413972