20150118 is an even 8-digits composite number following 20150117
and preceding 20150119 . In scientific notation, it is written as 2.0150118 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 6680400 positive integers (up to 20150118) that are relatively prime to 20150118.
20150118 has 16 divisors, whose sum is 33765120
The reverse of 20150118 is 81105102
Previous prime number is 191
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million one hundred fifty thousand one hundred eighteen
Scientific notation
2.0150118 × 10^7
Engineering notation
2.0150118 × 10^6
Prime Factorization
2 × 9 × 191 × 5861
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20150118
Product of the distinct prime numbers
The prime factorization of 20150118 is 2 × 9 × 191 × 5861.
Since it has a total of 4 prime factors.
4 , 8 , 4 , 100 , 187 , 674 , 9716 , 6587 , 13768 , 38698 , 412924 , 202231 , 5504275 , 1533597 , 19699726 , 80905990 , 389053005 , 522151670 , 1736452140 , 9916049355
n×2
40300236
n×3
60450354
n×4
80600472
n×5
100750590
n÷2
10075059
n÷3
6716706
n÷3
5037529.5
n÷5
4030023.6
n2
406027255413924
n3
8.1814971078067E+21
n4
1.6485813213896E+29
n5
3.3219108158597E+36
2 √n
4488.8882810781
3 √n
272.1192077681
4 √n
66.999166271515
5 √n
28.897183698295
1 , 2 , 9 , 18 , 191 , 382 , 1719 , 3438 , 5861 , 11722 , 52749 , 105498 , 1119451 , 2238902 , 10075059 , 20150118
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
-20150117
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 20150118 can be divided by 16 positive divisors.
The sum of these divisors (counting 20150118) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110111011101100110
3
Ternary
1101220201202200
4
Quaternary
1030313131212
5
Quinary
20124300433
6
Senary
1555515330
8
Octal
114673546
10
Decimal
20150118
12
Duodecimal
68b8b46
16
Hexadecimal
1337766
20
Vigesimal
65if5i
36
Base36
bzvxi
md5
3323717f36e699eb03b06e4a35f4f239
sha1
f9adefb3ced451409bee5470ced04c4d01dfe8a2
sha256
c37dbbf5d9675660d8c5712e70e2d3fdbb39429af27211cd5ea9844ad9a6b507
sha512
b11b6b12b3fb50a1f570ef413e53f442025cc268e771eb186f845aee860a768f704b7619116c0739d6950cf8f779d8cdda31e35972daae0eba80d3e745d31c32
ripemd-160
16c72aec99755baa274035addc71a159ce9dd391
Diameter
40300236
Circumference
126606925.35553
Area
1.2755722427656E+15
Volume
3.4270574945669E+22
Surface area
5.1022889710624E+15
Circumference
126606925.35553
Perimeter
80600472
Area
406027255413924
Diagonal
28496570.159018
Surface area
2436163532483544
Volume
8.1814971078067E+21
Space diagonal
34901028.154508
Perimeter
60450354
Area
1.7581495890867E+14
Altitude
17450514.077254
Surface area
1.7581495890867E+14
Volume
9.6419868086471E+20
Height
9498856.7196727