20725046 is an even 8-digits composite number following 20725045
and preceding 20725047 . In scientific notation, it is written as 2.0725046 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 10355688 positive integers (up to 20725046) that are relatively prime to 20725046.
20725046 has 8 divisors, whose sum is 31108080
The reverse of 20725046 is 64052702
Previous prime number is 4567
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million seven hundred twenty-five thousand forty-six
Scientific notation
2.0725046 × 10^7
Engineering notation
2.0725046 × 10^6
Prime Factorization
2 × 4567 × 2269
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20725046
Product of the distinct prime numbers
The prime factorization of 20725046 is 2 × 4567 × 2269.
Since it has a total of 3 prime factors.
3 , 7 , 84 , 85 , 378 , 191 , 3734 , 3409 , 26593 , 1928 , 201604 , 254368 , 8733498 , 1159967 , 79110676 , 28011058 , 107837836 , 588986531 , 8328306839 , 5685497302
n×2
41450092
n×3
62175138
n×4
82900184
n×5
103625230
n÷2
10362523
n÷3
6908348.6666667
n÷3
5181261.5
n÷5
4145009.2
n2
429527531702116
n3
8.9019778527928E+21
n4
1.8449390049011E+29
n5
3.823644574377E+36
2 √n
4552.4769082336
3 √n
274.68303314935
4 √n
67.472045383504
5 √n
29.060233572514
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
-20725045
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 20725046 can be divided by 8 positive divisors.
The sum of these divisors (counting 20725046) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111000011110100110110
3
Ternary
1102222221102022
4
Quaternary
1033003310312
5
Quinary
20301200141
6
Senary
2020113142
8
Octal
117036466
10
Decimal
20725046
12
Duodecimal
6b357b2
16
Hexadecimal
13c3d36
20
Vigesimal
69acc6
36
Base36
cc7jq
md5
e8a805e8a71b20f6a34cec385876a74f
sha1
3b6c9baa373c98cea0507e9f5a92f53894e19bb8
sha256
3c5a2faddfb14654b7d83676f2d4a95ba851a61459ad3c4f6aaef552d922dc68
sha512
2c766b522a8892e3b8494c162d6796169b8c0c7b03b40714ef317656532839c1010273c9ff434e9947af5209cfcf1d418c7b0a1b3d91b0ce0f0bd80fe6a1ede5
ripemd-160
4c998c148b4b8a894f9a9748e07f78f246148926
Diameter
41450092
Circumference
130219304.51782
Area
1.3494005381099E+15
Volume
3.7288517633004E+22
Surface area
5.3976021524397E+15
Circumference
130219304.51782
Perimeter
82900184
Area
429527531702116
Diagonal
29309641.134006
Surface area
2577165190212696
Volume
8.9019778527928E+21
Space diagonal
35896832.661202
Perimeter
62175138
Area
1.8599087703943E+14
Altitude
17948416.330601
Surface area
1.8599087703943E+14
Volume
1.049108150947E+21
Height
9769880.3780021