20118958 is an even 8-digits composite number following 20118957
and preceding 20118959 . In scientific notation, it is written as 2.0118958 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 10038000 positive integers (up to 20118958) that are relatively prime to 20118958.
20118958 has 8 divisors, whose sum is 30242880
The reverse of 20118958 is 85981102
Previous prime number is 479
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million one hundred eighteen thousand nine hundred fifty-eight
Scientific notation
2.0118958 × 10^7
Engineering notation
2.0118958 × 10^6
Prime Factorization
2 × 479 × 21001
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20118958
Product of the distinct prime numbers
The prime factorization of 20118958 is 2 × 479 × 21001.
Since it has a total of 3 prime factors.
1 , 2 , 74 , 22 , 888 , 847 , 7821 , 1852 , 39327 , 28909 , 580048 , 81580 , 9484828 , 7751583 , 68762563 , 54270378 , 546610431 , 723896345 , 4703805654 , 7109545196
n×2
40237916
n×3
60356874
n×4
80475832
n×5
100594790
n÷2
10059479
n÷3
6706319.3333333
n÷3
5029739.5
n÷5
4023791.6
n2
404772471005764
n3
8.1436003437212E+21
n4
1.6384075328411E+29
n5
3.2963052340114E+36
2 √n
4485.4161456882
3 √n
271.9788676633
4 √n
66.973249478341
5 √n
28.888240884832
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
-20118957
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 20118958 can be divided by 8 positive divisors.
The sum of these divisors (counting 20118958) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101111110110101110
3
Ternary
1101212011000121
4
Quaternary
1030233312232
5
Quinary
20122301313
6
Senary
1555115154
8
Octal
114576656
10
Decimal
20118958
12
Duodecimal
68a2aba
16
Hexadecimal
132fdae
20
Vigesimal
65eh7i
36
Base36
bz7vy
md5
461478b463e13f34f6f208a75b31f8a3
sha1
a00788194632a8120b1a399245e8c6418d24d602
sha256
9647d4b1c788902ba62c3838dccb36f6e52aa0cf8211a405e9423ee7d036ca56
sha512
2f44b80a75b33474f3127c5c4bf939c4681140c4803e975e4cd756b4c23547d5710fdd15c017019101c5471c422452a38438d05636ab77f537a89e385aedfeda
ripemd-160
f65ad59e51feb06b6ceed4f7a36adfe59932e8fb
Diameter
40237916
Circumference
126411141.30136
Area
1.2716302212871E+15
Volume
3.4111833351474E+22
Surface area
5.0865208851484E+15
Circumference
126411141.30136
Perimeter
80475832
Area
404772471005764
Diagonal
28452503.264415
Surface area
2428634826034584
Volume
8.1436003437212E+21
Space diagonal
34847057.451344
Perimeter
60356874
Area
1.752716213218E+14
Altitude
17423528.725672
Surface area
1.752716213218E+14
Volume
9.5973250438639E+20
Height
9484167.7548049