118909 is an odd 6-digits composite number following 118908
and preceding 118910 . In scientific notation, it is written as 1.18909 × 10^5.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 101916 positive integers (up to 118909) that are relatively prime to 118909.
118909 has 4 divisors, whose sum is 135904
The reverse of 118909 is 909811
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 28
Digital Root 1
Name
one hundred eighteen thousand nine hundred nine
Scientific notation
1.18909 × 10^5
Engineering notation
1.18909 × 10^3
Prime Factorization
7 × 16987
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
118909
Product of the distinct prime numbers
The prime factorization of 118909 is 7 × 16987.
Since it has a total of 2 prime factors.
5 , 9 , 69 , 33 , 998 , 123 , 4823 , 9482 , 59243 , 66118 , 179890 , 626137 , 8836234 , 6704342 , 93727220 , 2932428 , 995895570 , 97606986 , 9116926837 , 8079004846
n×2
237818
n×3
356727
n×4
475636
n×5
594545
n÷2
59454.5
n÷3
39636.333333333
n÷3
29727.25
n÷5
23781.8
n2
14139350281
n3
1681296002563429
n4
1.9992122636881E+20
n5
2.3772433106289E+25
2 √n
344.83184307717
3 √n
49.17430632348
4 √n
18.569648437091
5 √n
10.352445321318
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
-118908
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 118909 can be divided by 4 positive divisors.
The sum of these divisors (counting 118909) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101000001111101
3
Ternary
20001010001
4
Quaternary
131001331
5
Quinary
12301114
6
Senary
2314301
8
Octal
350175
10
Decimal
118909
12
Duodecimal
58991
16
Hexadecimal
1d07d
20
Vigesimal
eh59
36
Base36
2jr1
md5
fbc961fd4953ef1f25f02bf6c6ceebfc
sha1
312fcb613827316e7a76302c1ff65519a18832f4
sha256
96dddacf3abe5be92d5c38b59cd3e1be2523bfa2468d80c0fbd7c2a8e181fd9f
sha512
492cc2ec401c63dbb6d5820d3689a3f21fe8d2475e1070546833bd7ca636f98e9eac414ccb08547e622c77ed96e7f677a6c8b23c6437b188a22493816576fb6b
ripemd-160
28ab2070f95c531c32358d0874383992cc703daf
Diameter
237818
Circumference
747127.28169142
Area
44420078969.322
Volume
7.0425962268842E+15
Surface area
177680315877.29
Circumference
747127.28169142
Perimeter
475636
Area
14139350281
Diagonal
168162.72048822
Surface area
84836101686
Volume
1681296002563429
Space diagonal
205956.42947721
Perimeter
356727
Area
6122518268.1763
Altitude
102978.2147386
Surface area
6122518268.1763
Volume
1.9814263409907E+14
Height
56054.240162741