20730055 is an odd 8-digits composite number following 20730054
and preceding 20730056 . In scientific notation, it is written as 2.0730055 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 15273472 positive integers (up to 20730055) that are relatively prime to 20730055.
20730055 has 8 divisors, whose sum is 22047120
The reverse of 20730055 is 55003702
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million seven hundred thirty thousand fifty-five
Scientific notation
2.0730055 × 10^7
Engineering notation
2.0730055 × 10^6
Prime Factorization
235 × 17 × 5189
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20730055
Product of the distinct prime numbers
The prime factorization of 20730055 is 235 × 17 × 5189.
Since it has a total of 3 prime factors.
2 , 3 , 95 , 74 , 422 , 95 , 6927 , 7755 , 51651 , 52365 , 731033 , 120590 , 34568 , 5454483 , 34840479 , 7903320 , 588879846 , 461884362 , 8482232323 , 1054274026
n×2
41460110
n×3
62190165
n×4
82920220
n×5
103650275
n÷2
10365027.5
n÷3
6910018.3333333
n÷3
5182513.75
n÷5
4146011
n2
429735180303025
n3
8.9084339231166E+21
n4
1.8467232519007E+29
n5
3.8282674581681E+36
2 √n
4553.0270150747
3 √n
274.70516058689
4 √n
67.476121814125
5 √n
29.061638140105
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
-20730054
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 20730055 can be divided by 8 positive divisors.
The sum of these divisors (counting 20730055) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111000101000011000111
3
Ternary
1110000012021211
4
Quaternary
1033011003013
5
Quinary
20301330210
6
Senary
2020152251
8
Octal
117050307
10
Decimal
20730055
12
Duodecimal
6b38687
16
Hexadecimal
13c50c7
20
Vigesimal
69b52f
36
Base36
ccbev
md5
7aeeb48746ca3cdf7b97760d74e29f0b
sha1
7fd3838198e3c07b7583898b6586836fd4890143
sha256
789fe68c2cb591b143abd87c772192d7587bb8678cd62b599e00e829520744b8
sha512
376ada37085d2ee8c91cc0541db3ad82cf2ad4e51818e5193838b4168e5c50a6e57ae45ef8090051ed874fe6d4ccabb3903d7e030582e951d8b4c59e77624516
ripemd-160
679c9aef04f47ffdf1c86926556a5a34a7ebb651
Diameter
41460110
Circumference
130250776.99302
Area
1.3500528854291E+15
Volume
3.7315560757138E+22
Surface area
5.4002115417163E+15
Circumference
130250776.99302
Perimeter
82920220
Area
429735180303025
Diagonal
29316724.92974
Surface area
2578411081818150
Volume
8.9084339231166E+21
Space diagonal
35905508.503697
Perimeter
62190165
Area
1.8608079152115E+14
Altitude
17952754.251849
Surface area
1.8608079152115E+14
Volume
1.0498690061313E+21
Height
9772241.6432467