20730295 is an odd 8-digits composite number following 20730294
and preceding 20730296 . In scientific notation, it is written as 2.0730295 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 16422816 positive integers (up to 20730295) that are relatively prime to 20730295.
20730295 has 8 divisors, whose sum is 25118496
The reverse of 20730295 is 59203702
Previous prime number is 40253
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million seven hundred thirty thousand two hundred ninety-five
Scientific notation
2.0730295 × 10^7
Engineering notation
2.0730295 × 10^6
Prime Factorization
5 × 40253 × 103
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20730295
Product of the distinct prime numbers
The prime factorization of 20730295 is 5 × 40253 × 103.
Since it has a total of 3 prime factors.
4 , 3 , 6 , 77 , 309 , 634 , 5243 , 8158 , 43926 , 44960 , 195052 , 355539 , 6097563 , 7216433 , 88486435 , 89768154 , 344950565 , 90270007 , 6513407388 , 146595442
n×2
41460590
n×3
62190885
n×4
82921180
n×5
103651475
n÷2
10365147.5
n÷3
6910098.3333333
n÷3
5182573.75
n÷5
4146059
n2
429745130787025
n3
8.9087433360286E+21
n4
1.8468087743516E+29
n5
3.8284890700897E+36
2 √n
4553.0533710907
3 √n
274.70622070602
4 √n
67.476317112678
5 √n
29.061705431397
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
-20730294
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 20730295 can be divided by 8 positive divisors.
The sum of these divisors (counting 20730295) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111000101000110110111
3
Ternary
1110000012121201
4
Quaternary
1033011012313
5
Quinary
20301332140
6
Senary
2020153331
8
Octal
117050667
10
Decimal
20730295
12
Duodecimal
6b38847
16
Hexadecimal
13c51b7
20
Vigesimal
69b5ef
36
Base36
ccblj
md5
85098a1000412dcbfe250a01aed1d006
sha1
cad42c5fa327f56dd69d49273b8212652e8a2585
sha256
f5123c3565f3089cb26d81679e894c16e9923d57bbb9578ea939957973aeac59
sha512
9bad008182cc825641acbac0e15e99c145541d15a5450eac3496734aa32da0701eadd01c54b252d630311743fb0acd35ec41a46a6f984a838a23116874145a9e
ripemd-160
38c668de32ebf80e9a4fdcb38ab5e7bf5992364c
Diameter
41460590
Circumference
130252284.9575
Area
1.3500841457965E+15
Volume
3.7316856822913E+22
Surface area
5.400336583186E+15
Circumference
130252284.9575
Perimeter
82921180
Area
429745130787025
Diagonal
29317064.340995
Surface area
2578470784722150
Volume
8.9087433360286E+21
Space diagonal
35905924.195891
Perimeter
62190885
Area
1.8608510020711E+14
Altitude
17952962.097946
Surface area
1.8608510020711E+14
Volume
1.0499054707927E+21
Height
9772354.7803317