20220731 is an odd 8-digits composite number following 20220730
and preceding 20220732 . In scientific notation, it is written as 2.0220731 × 10^7.
The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors.
There are 19095048 positive integers (up to 20220731) that are relatively prime to 20220731.
20220731 has 8 divisors, whose sum is 21353280
The reverse of 20220731 is 13702202
Previous prime number is 347
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million two hundred twenty thousand seven hundred thirty-one
Scientific notation
2.0220731 × 10^7
Engineering notation
2.0220731 × 10^6
Prime Factorization
19 × 347 × 3067
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20220731
Product of the distinct prime numbers
The prime factorization of 20220731 is 19 × 347 × 3067.
Since it has a total of 3 prime factors.
7 , 5 , 67 , 97 , 712 , 406 , 4764 , 9182 , 44283 , 29146 , 533212 , 329885 , 9846730 , 9628097 , 34878724 , 52726077 , 862636630 , 42879508 , 666289983 , 7370841008
n×2
40441462
n×3
60662193
n×4
80882924
n×5
101103655
n÷2
10110365.5
n÷3
6740243.6666667
n÷3
5055182.75
n÷5
4044146.2
n2
408877962174361
n3
8.2678112849559E+21
n4
1.6718118795186E+29
n5
3.380525829835E+36
2 √n
4496.7467129026
3 √n
272.43670386902
4 √n
67.057786370432
5 √n
28.917408518422
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
-20220730
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 20220731 can be divided by 8 positive divisors.
The sum of these divisors (counting 20220731) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001000101100111011
3
Ternary
1102001022121222
4
Quaternary
1031020230323
5
Quinary
20134030411
6
Senary
2001222255
8
Octal
115105473
10
Decimal
20220731
12
Duodecimal
693198b
16
Hexadecimal
1348b3b
20
Vigesimal
667bgb
36
Base36
c1eez
md5
8c91c2e4076816e0acf475c56c7fb884
sha1
b51df0d16c24bdee6bc10d79f943dec105c6179a
sha256
493fc16f39e29de88625285411637ffa5d434aea753f2be563f79cedde093da7
sha512
4633d18dc9e1947ec75d2630948fee315d6d8547048f2f2b48f7cf1c201adab887e42a6dd2d5160eff2c07eeb4bd9e306d2968efc51d2efc49d6d62709430646
ripemd-160
b123ded9cca655601d2c98ebd16bc939c39712ba
Diameter
40441462
Circumference
127050599.91963
Area
1.2845280021817E+15
Volume
3.4632126925446E+22
Surface area
5.138112008727E+15
Circumference
127050599.91963
Perimeter
80882924
Area
408877962174361
Diagonal
28596432.021298
Surface area
2453267773046166
Volume
8.2678112849559E+21
Space diagonal
35023333.458183
Perimeter
60662193
Area
1.770493511453E+14
Altitude
17511666.729092
Surface area
1.770493511453E+14
Volume
9.7437090419383E+20
Height
9532144.0070994