20221355 is an odd 8-digits composite number following 20221354
and preceding 20221356 . In scientific notation, it is written as 2.0221355 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors.
There are 12355200 positive integers (up to 20221355) that are relatively prime to 20221355.
20221355 has 16 divisors, whose sum is 23141376
The reverse of 20221355 is 55312202
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million two hundred twenty-one thousand three hundred fifty-five
Scientific notation
2.0221355 × 10^7
Engineering notation
2.0221355 × 10^6
Prime Factorization
35 × 11 × 53 × 991
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20221355
Product of the distinct prime numbers
The prime factorization of 20221355 is 35 × 11 × 53 × 991.
Since it has a total of 4 prime factors.
9 , 8 , 42 , 19 , 380 , 306 , 7990 , 8476 , 80450 , 87096 , 608655 , 887762 , 7051426 , 2289800 , 23650700 , 95926364 , 566074564 , 198975102 , 1041558497 , 6996499319
n×2
40442710
n×3
60664065
n×4
80885420
n×5
101106775
n÷2
10110677.5
n÷3
6740451.6666667
n÷3
5055338.75
n÷5
4044271
n2
408903198036025
n3
8.2685767281218E+21
n4
1.6720182536409E+29
n5
3.3810474673352E+36
2 √n
4496.8160958616
3 √n
272.43950625294
4 √n
67.058303705519
5 √n
28.917586991101
1 , 11 , 35 , 53 , 385 , 583 , 991 , 1855 , 10901 , 20405 , 34685 , 52523 , 381535 , 577753 , 1838305 , 20221355
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20221354
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20221355 can be divided by 16 positive divisors.
The sum of these divisors (counting 20221355) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001000110110101011
3
Ternary
1102001100111002
4
Quaternary
1031020312223
5
Quinary
20134040410
6
Senary
2001225215
8
Octal
115106653
10
Decimal
20221355
12
Duodecimal
693220b
16
Hexadecimal
1348dab
20
Vigesimal
667d7f
36
Base36
c1ewb
md5
89895116b942de673d8a28ca1cee3ccc
sha1
19489731d21109e6474590303a5863667b3ea3f4
sha256
85cb8e524956b56fb2bf3aa197fc0d4150d7691b49d931d81cd6ab86f26a7171
sha512
4157a1e3f2c0845a39fe1342d2d653ea209f412bfae1264e2753ffcb350a6bbbda3634c0970f84ef314186503a62a30fd6a7f8de1edac802b28566ed1cfa8177
ripemd-160
357552796db15758da0f467613f374e75ca7fb06
Diameter
40442710
Circumference
127054520.62726
Area
1.2846072829793E+15
Volume
3.4635333206281E+22
Surface area
5.1384291319174E+15
Circumference
127054520.62726
Perimeter
80885420
Area
408903198036025
Diagonal
28597314.490561
Surface area
2453419188216150
Volume
8.2685767281218E+21
Space diagonal
35024414.257887
Perimeter
60664065
Area
1.7706027859395E+14
Altitude
17512207.128943
Surface area
1.7706027859395E+14
Volume
9.7446111253603E+20
Height
9532438.1635203