12118949 is an odd 8-digits composite number following 12118948
and preceding 12118950 . In scientific notation, it is written as 1.2118949 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 11952864 positive integers (up to 12118949) that are relatively prime to 12118949.
12118949 has 4 divisors, whose sum is 12285036
The reverse of 12118949 is 94981121
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twelve million one hundred eighteen thousand nine hundred forty-nine
Scientific notation
1.2118949 × 10^7
Engineering notation
1.2118949 × 10^6
Prime Factorization
73 × 166013
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12118949
Product of the distinct prime numbers
The prime factorization of 12118949 is 73 × 166013.
Since it has a total of 2 prime factors.
3 , 2 , 31 , 18 , 854 , 871 , 2527 , 9731 , 22637 , 75723 , 477387 , 15253 , 426668 , 1285376 , 61530877 , 19178288 , 966293140 , 764181377 , 5847205567 , 5680746977
n×2
24237898
n×3
36356847
n×4
48475796
n×5
60594745
n÷2
6059474.5
n÷3
4039649.6666667
n÷3
3029737.25
n÷5
2423789.8
n2
146868924864601
n3
1.7798970101189E+21
n4
2.1570481090884E+28
n5
2.6141156024589E+35
2 √n
3481.2280879023
3 √n
229.69682170816
4 √n
59.001932916662
5 √n
26.103154360097
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
-12118948
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 12118949 can be divided by 4 positive divisors.
The sum of these divisors (counting 12118949) is 1, the average is 0.25.
Base
System
Value
2
Binary
101110001110101110100101
3
Ternary
211210201001222
4
Quaternary
232032232211
5
Quinary
11100301244
6
Senary
1111430125
8
Octal
56165645
10
Decimal
12118949
12
Duodecimal
4085345
16
Hexadecimal
b8eba5
20
Vigesimal
3feh79
36
Base36
77r1h
md5
f85bfb1a3a0b7edd1979a3cba64de164
sha1
4222dfc3d06ed56b6e6eeae468ef82c6b0215fd9
sha256
50a22d65b51bde1529380eac78a3ca375f3ac5b0ab433a269b41e70cb9b3933f
sha512
f19342cef935c7402c60a11dd21cd718f0029f57a61b06acea7e831034c82df5e21b81feb8c838ade4fd043d719caa7238746e093c797cd1a56d08eda430bfb5
ripemd-160
cfee358859e90679cd2a39a6a0306a25f897e416
Diameter
24237898
Circumference
76145602.295259
Area
4.6140233539526E+14
Volume
7.4556151615148E+21
Surface area
1.845609341581E+15
Circumference
76145602.295259
Perimeter
48475796
Area
146868924864601
Diagonal
17138782.037508
Surface area
881213549187606
Volume
1.7798970101189E+21
Space diagonal
20990635.402336
Perimeter
36356847
Area
63596109979626
Altitude
10495317.701168
Surface area
63596109979626
Volume
2.0976287427813E+20
Height
5712927.345836