20221231 is an odd 8-digits prime number following 20221230
and preceding 20221232 . In scientific notation, it is written as 2.0221231 × 10^7.
The sum of its digits is 13. It has a total of 1 prime factors and 2 positive divisors.
There are 20221230 positive integers (up to 20221231) that are relatively prime to 20221231.
20221231 has 2 divisors, whose sum is 20221232
The reverse of 20221231 is 13212202
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 13
Digital Root 4
Name
twenty million two hundred twenty-one thousand two hundred thirty-one
Scientific notation
2.0221231 × 10^7
Engineering notation
2.0221231 × 10^6
Prime Factorization
20221231
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20221231
Product of the distinct prime numbers
The prime factorization of 20221231 is 20221231.
Since it has a total of 1 prime factors.
8 , 3 , 74 , 83 , 378 , 492 , 8292 , 7067 , 27986 , 6632 , 623443 , 581460 , 3248828 , 5409698 , 65930986 , 98813023 , 9679559 , 855504672 , 4124447678 , 5619460896
n×2
40442462
n×3
60663693
n×4
80884924
n×5
101106155
n÷2
10110615.5
n÷3
6740410.3333333
n÷3
5055307.75
n÷5
4044246.2
n2
408898183155361
n3
8.2684246170649E+21
n4
1.6719772418776E+29
n5
3.3809438034749E+36
2 √n
4496.8023083075
3 √n
272.43894937355
4 √n
67.058200902705
5 √n
28.917551525727
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20221232
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10110616
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4496.8024194977
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999010941
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20221231 can be divided by 2 positive divisors.
The sum of these divisors (counting 20221231) is 20221232, the average is 10110616.
Base
System
Value
2
Binary
1001101001000110100101111
3
Ternary
1102001100022111
4
Quaternary
1031020310233
5
Quinary
20134034411
6
Senary
2001224451
8
Octal
115106457
10
Decimal
20221231
12
Duodecimal
6932127
16
Hexadecimal
1348d2f
20
Vigesimal
667d1b
36
Base36
c1esv
md5
1bafdcd5c034def869fecb4f3bdaed70
sha1
ade01b5806f93bb749ab60fbb4145cc9b0f97498
sha256
638784ea1cfa24c81e547c8afbf806c1932374229d9ac542106d3b7e7fc79bc0
sha512
75beba03817afe7acf6db24b0edc7ed11de4a5cf7936f67e335cccf4706aa9de43d3072a24173832e7f90fd4dfd127cae1876e8d529e2a749078685dedc0af0f
ripemd-160
690f66611c38b2b8fb37870d308e5e9ed833d56d
Diameter
40442462
Circumference
127053741.51228
Area
1.2845915282671E+15
Volume
3.4634696044976E+22
Surface area
5.1383661130684E+15
Circumference
127053741.51228
Perimeter
80884924
Area
408898183155361
Diagonal
28597139.128079
Surface area
2453389098932166
Volume
8.2684246170649E+21
Space diagonal
35024199.483587
Perimeter
60663693
Area
1.7705810708692E+14
Altitude
17512099.741793
Surface area
1.7705810708692E+14
Volume
9.7444318607606E+20
Height
9532379.7093598