20228213 is an odd 8-digits composite number following 20228212
and preceding 20228214 . In scientific notation, it is written as 2.0228213 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 19491840 positive integers (up to 20228213) that are relatively prime to 20228213.
20228213 has 8 divisors, whose sum is 20970240
The reverse of 20228213 is 31282202
Previous prime number is 257
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million two hundred twenty-eight thousand two hundred thirteen
Scientific notation
2.0228213 × 10^7
Engineering notation
2.0228213 × 10^6
Prime Factorization
31 × 257 × 2539
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20228213
Product of the distinct prime numbers
The prime factorization of 20228213 is 31 × 257 × 2539.
Since it has a total of 3 prime factors.
1 , 5 , 35 , 73 , 527 , 443 , 1582 , 7502 , 74418 , 35426 , 469248 , 815277 , 968017 , 6891959 , 36880760 , 20269796 , 841736220 , 570121951 , 2990200114 , 9950322203
n×2
40456426
n×3
60684639
n×4
80912852
n×5
101141065
n÷2
10114106.5
n÷3
6742737.6666667
n÷3
5057053.25
n÷5
4045642.6
n2
409180601173369
n3
8.276992356003E+21
n4
1.674287643766E+29
n5
3.3867847081367E+36
2 √n
4497.5785707423
3 √n
272.47030173219
4 √n
67.063988628341
5 √n
28.919548184242
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
-20228212
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 20228213 can be divided by 8 positive divisors.
The sum of these divisors (counting 20228213) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001010100001110101
3
Ternary
1102001200220002
4
Quaternary
1031022201311
5
Quinary
20134300323
6
Senary
2001321045
8
Octal
115124165
10
Decimal
20228213
12
Duodecimal
6936185
16
Hexadecimal
134a875
20
Vigesimal
668aad
36
Base36
c1k6t
md5
3fe754b4862b9a4e895419c6eefe403c
sha1
df82e7637bc01a835559bd98da6ba948a5da318e
sha256
128c825ce921c5da75e3a275598260e10543893180da2bf6e964d9e1bc5eeb00
sha512
de5ce51c5e6ae9d4558761af0f00111f4246dca94c14c879506f0a0cfc36c9de17e5829f115d08873f34e4f61dfb47bcf00f611d3b8ae578861a3930413b8cf9
ripemd-160
eef9c78914273d1320a6e76931678b2d2a20a2fb
Diameter
40456426
Circumference
127097610.7121
Area
1.2854787706377E+15
Volume
3.4670584505917E+22
Surface area
5.1419150825508E+15
Circumference
127097610.7121
Perimeter
80912852
Area
409180601173369
Diagonal
28607013.167172
Surface area
2455083607040214
Volume
8.276992356003E+21
Space diagonal
35036292.662325
Perimeter
60684639
Area
1.7718039767596E+14
Altitude
17518146.331163
Surface area
1.7718039767596E+14
Volume
9.7545290379315E+20
Height
9535671.0557239