12118923 is an odd 8-digits composite number following 12118922
and preceding 12118924 . In scientific notation, it is written as 1.2118923 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 7818120 positive integers (up to 12118923) that are relatively prime to 12118923.
12118923 has 16 divisors, whose sum is 18534400
The reverse of 12118923 is 32981121
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twelve million one hundred eighteen thousand nine hundred twenty-three
Scientific notation
1.2118923 × 10^7
Engineering notation
1.2118923 × 10^6
Prime Factorization
9 × 3 × 31 × 14479
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12118923
Product of the distinct prime numbers
The prime factorization of 12118923 is 9 × 3 × 31 × 14479.
Since it has a total of 4 prime factors.
8 , 5 , 82 , 77 , 633 , 312 , 1637 , 5919 , 77046 , 20766 , 573564 , 149472 , 8689154 , 5027311 , 87382925 , 73749949 , 601351251 , 625129976 , 9907357205 , 7985484250
n×2
24237846
n×3
36356769
n×4
48475692
n×5
60594615
n÷2
6059461.5
n÷3
4039641
n÷3
3029730.75
n÷5
2423784.6
n2
146868294679929
n3
1.7798855543674E+21
n4
2.157029598219E+28
n5
2.6140875609538E+35
2 √n
3481.224353586
3 √n
229.69665744414
4 √n
59.001901270942
5 √n
26.103143159743
1 , 3 , 9 , 27 , 31 , 93 , 279 , 837 , 14479 , 43437 , 130311 , 390933 , 448849 , 1346547 , 4039641 , 12118923
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12118922
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12118923 can be divided by 16 positive divisors.
The sum of these divisors (counting 12118923) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101110001110101110001011
3
Ternary
211210201001000
4
Quaternary
232032232023
5
Quinary
11100301143
6
Senary
1111430043
8
Octal
56165613
10
Decimal
12118923
12
Duodecimal
4085323
16
Hexadecimal
b8eb8b
20
Vigesimal
3feh63
36
Base36
77r0r
md5
dde7dfab0c20705ab0064cadec59d27c
sha1
34a3fa3100f0e6b45ae0f76474a0d79d9da47021
sha256
d6350e4e0489a6834df3620e8c1d81d8da627884b28489cd2462d07ce4699fcc
sha512
33bedb61fd23a6f171d7291ed2be2f7b9b409cb38b187ba30523117722569773d99d3f5b20a2760b7992ea877b84e225e6d78c61919a7576ed77e0166c5111b3
ripemd-160
971bf9df09abd928cecb72b508c18e043c7d5413
Diameter
24237846
Circumference
76145438.932441
Area
4.6140035561173E+14
Volume
7.4555671757748E+21
Surface area
1.8456014224469E+15
Circumference
76145438.932441
Perimeter
48475692
Area
146868294679929
Diagonal
17138745.267955
Surface area
881209768079574
Volume
1.7798855543674E+21
Space diagonal
20990590.369015
Perimeter
36356769
Area
63595837101659
Altitude
10495295.184508
Surface area
63595837101659
Volume
2.0976152420486E+20
Height
5712915.0893184