20118746 is an even 8-digits composite number following 20118745
and preceding 20118747 . In scientific notation, it is written as 2.0118746 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 9970240 positive integers (up to 20118746) that are relatively prime to 20118746.
20118746 has 8 divisors, whose sum is 30445524
The reverse of 20118746 is 64781102
Previous prime number is 113
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred eighteen thousand seven hundred forty-six
Scientific notation
2.0118746 × 10^7
Engineering notation
2.0118746 × 10^6
Prime Factorization
2 × 113 × 89021
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20118746
Product of the distinct prime numbers
The prime factorization of 20118746 is 2 × 113 × 89021.
Since it has a total of 3 prime factors.
2 , 5 , 78 , 11 , 146 , 953 , 2746 , 8269 , 39392 , 6059 , 270098 , 92090 , 1953124 , 8497180 , 51870163 , 11059456 , 312979068 , 574640105 , 8400682494 , 5234464705
n×2
40237492
n×3
60356238
n×4
80474984
n×5
100593730
n÷2
10059373
n÷3
6706248.6666667
n÷3
5029686.5
n÷5
4023749.2
n2
404763940612516
n3
8.1433429111423E+21
n4
1.6383384762017E+29
n5
3.296131566473E+36
2 √n
4485.392513482
3 √n
271.97791235003
4 √n
66.973073047919
5 √n
28.888180003618
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
-20118745
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 20118746 can be divided by 8 positive divisors.
The sum of these divisors (counting 20118746) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101111110011011010
3
Ternary
1101212010201202
4
Quaternary
1030233303122
5
Quinary
20122244441
6
Senary
1555114202
8
Octal
114576332
10
Decimal
20118746
12
Duodecimal
68a2962
16
Hexadecimal
132fcda
20
Vigesimal
65egh6
36
Base36
bz7q2
md5
83c3cfc20952fdcc66142047dcc34607
sha1
2ba5494dcd8c97e5b8a7540f6ac44f18894ec686
sha256
2fcc4fd4d1fb688a75ec5bf59cb8e1cc6416f9f45348e33d34138eb59157d06e
sha512
46bd264ebcd947643420153344c7794183d238ab4ca0018df709e64b27dbc8b726d0b76f502c9bea296bee1242a0274d3cc2d41aa6790340f964b00a2b205f24
ripemd-160
63953a5df22afcca79ee2d9bca5c881cbb42142f
Diameter
40237492
Circumference
126409809.26608
Area
1.2716034222663E+15
Volume
3.411075502041E+22
Surface area
5.0864136890653E+15
Circumference
126409809.26608
Perimeter
80474984
Area
404763940612516
Diagonal
28452203.451139
Surface area
2428583643675096
Volume
8.1433429111423E+21
Space diagonal
34846690.256573
Perimeter
60356238
Area
1.7526792755317E+14
Altitude
17423345.128287
Surface area
1.7526792755317E+14
Volume
9.5970216566602E+20
Height
9484067.8170465