12118889 is an odd 8-digits composite number following 12118888
and preceding 12118890 . In scientific notation, it is written as 1.2118889 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 11865600 positive integers (up to 12118889) that are relatively prime to 12118889.
12118889 has 8 divisors, whose sum is 12375048
The reverse of 12118889 is 98881121
Previous prime number is 1237
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million one hundred eighteen thousand eight hundred eighty-nine
Scientific notation
1.2118889 × 10^7
Engineering notation
1.2118889 × 10^6
Prime Factorization
97 × 1237 × 101
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12118889
Product of the distinct prime numbers
The prime factorization of 12118889 is 97 × 1237 × 101.
Since it has a total of 3 prime factors.
5 , 5 , 23 , 38 , 448 , 688 , 3210 , 2721 , 97906 , 34678 , 409420 , 910294 , 5100820 , 3115842 , 41216791 , 28731852 , 895211285 , 581914319 , 1614736339 , 5354774750
n×2
24237778
n×3
36356667
n×4
48475556
n×5
60594445
n÷2
6059444.5
n÷3
4039629.6666667
n÷3
3029722.25
n÷5
2423777.8
n2
146867470594321
n3
1.7798705738433E+21
n4
2.1570053918774E+28
n5
2.6140508916563E+35
2 √n
3481.2194702432
3 √n
229.696442637
4 √n
59.001859888
5 √n
26.103128513097
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12118888
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12118889 can be divided by 8 positive divisors.
The sum of these divisors (counting 12118889) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110001110101101101001
3
Ternary
211210200222202
4
Quaternary
232032231221
5
Quinary
11100301024
6
Senary
1111425545
8
Octal
56165551
10
Decimal
12118889
12
Duodecimal
40852b5
16
Hexadecimal
b8eb69
20
Vigesimal
3feh49
36
Base36
77qzt
md5
a3a353d8cf05d4b865625e669310cdb9
sha1
d0cc66a9ad17b0af66c73bf1b815882652873e75
sha256
3196ab65022959d45cc326270fdc16fa11254572942d019ef0a4d381e8c4673c
sha512
21896652d09d59b025289b42f5240d5735a4d56868a89faf24de16105e659f9832a45d8a50752d260470f0b02f4b24ab314ed9a770106a1a74c9e9bfa5a242c6
ripemd-160
e21a4a579a7609624a52dc6485b028f84650d7b9
Diameter
24237778
Circumference
76145225.30414
Area
4.6139776667043E+14
Volume
7.4555044255025E+21
Surface area
1.8455910666817E+15
Circumference
76145225.30414
Perimeter
48475556
Area
146867470594321
Diagonal
17138697.184694
Surface area
881204823565926
Volume
1.7798705738433E+21
Space diagonal
20990531.479288
Perimeter
36356667
Area
63595480262123
Altitude
10495265.739644
Surface area
63595480262123
Volume
2.0975975873317E+20
Height
5712899.0615647