20230228 is an even 8-digits composite number following 20230227
and preceding 20230229 . In scientific notation, it is written as 2.0230228 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors.
There are 9788760 positive integers (up to 20230228) that are relatively prime to 20230228.
20230228 has 12 divisors, whose sum is 36545152
The reverse of 20230228 is 82203202
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million two hundred thirty thousand two hundred twenty-eight
Scientific notation
2.0230228 × 10^7
Engineering notation
2.0230228 × 10^6
Prime Factorization
2 × 2 × 31 × 163147
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10115114
Product of the distinct prime numbers
The prime factorization of 20230228 is 2 × 2 × 31 × 163147.
Since it has a total of 4 prime factors.
1 , 9 , 20 , 73 , 845 , 357 , 7645 , 9820 , 44392 , 35414 , 405731 , 346421 , 662672 , 2149193 , 42667710 , 90269033 , 349166237 , 546274031 , 1238795141 , 7806643139
n×2
40460456
n×3
60690684
n×4
80920912
n×5
101151140
n÷2
10115114
n÷3
6743409.3333333
n÷3
5057557
n÷5
4046045.6
n2
409262124931984
n3
8.2794660991385E+21
n4
1.6749548690384E+29
n5
3.3884718890358E+36
2 √n
4497.8025745913
3 √n
272.47934865803
4 √n
67.065658683049
5 √n
28.920124315884
1 , 2 , 4 , 31 , 62 , 124 , 163147 , 326294 , 652588 , 5057557 , 10115114 , 20230228
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20230227
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20230228 can be divided by 12 positive divisors.
The sum of these divisors (counting 20230228) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101001011000001010100
3
Ternary
1102001210122201
4
Quaternary
1031023001110
5
Quinary
20134331403
6
Senary
2001334244
8
Octal
115130124
10
Decimal
20230228
12
Duodecimal
6937384
16
Hexadecimal
134b054
20
Vigesimal
668fb8
36
Base36
c1lqs
md5
7aff77349db15b85171d200cab31b8cb
sha1
3e5fb38aad0c229d9eaaa7c18ad3a3fba6ce3864
sha256
457ac727c3928aa5cead6ff82b63f6da86db70f7b5e0d59b11fb5bd269a7c1cb
sha512
65198001c8781198feda6d65ed2373ae4eb76127bdd95c09a7792240edd8ba381bb5d42ace3d1ff4d6465db1d17ec2ffa6084eeecb102ba0ab65c81b5e473882
ripemd-160
b6d80d63972308de51e4555900a1ee7ec5c7d348
Diameter
40460456
Circumference
127110271.33049
Area
1.2857348850789E+15
Volume
3.4680946496932E+22
Surface area
5.1429395403155E+15
Circumference
127110271.33049
Perimeter
80920912
Area
409262124931984
Diagonal
28609862.8075
Surface area
2455572749591904
Volume
8.2794660991385E+21
Space diagonal
35039782.744703
Perimeter
60690684
Area
1.7721569849895E+14
Altitude
17519891.372351
Surface area
1.7721569849895E+14
Volume
9.757444372175E+20
Height
9536620.9358333