20210290 is an even 8-digits composite number following 20210289
and preceding 20210291 . In scientific notation, it is written as 2.0210290 × 10^7.
The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors.
There are 8084112 positive integers (up to 20210290) that are relatively prime to 20210290.
20210290 has 8 divisors, whose sum is 36378540
The reverse of 20210290 is 09201202
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million two hundred ten thousand two hundred ninety
Scientific notation
2.0210290 × 10^7
Engineering notation
2.0210290 × 10^6
Prime Factorization
2 × 5 × 2021029
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20210290
Product of the distinct prime numbers
The prime factorization of 20210290 is 2 × 5 × 2021029.
Since it has a total of 3 prime factors.
7 , 10 , 56 , 2 , 558 , 929 , 2507 , 5683 , 62584 , 39887 , 629114 , 812176 , 1418079 , 136286 , 91077133 , 13319476 , 938368643 , 488997727 , 8473763692 , 6157562387
n×2
40420580
n×3
60630870
n×4
80841160
n×5
101051450
n÷2
10105145
n÷3
6736763.3333333
n÷3
5052572.5
n÷5
4042058
n2
408455821884100
n3
8.255010612466E+21
n4
1.6683615843102E+29
n5
3.3718071443768E+36
2 √n
4495.585612576
3 √n
272.38980478387
4 √n
67.049128350605
5 √n
28.914421593352
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
-20210289
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 20210290 can be divided by 8 positive divisors.
The sum of these divisors (counting 20210290) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000110001001110010
3
Ternary
1102000210022021
4
Quaternary
1031012021302
5
Quinary
20133212130
6
Senary
2001102054
8
Octal
115061162
10
Decimal
20210290
12
Duodecimal
692792a
16
Hexadecimal
1346272
20
Vigesimal
6665ea
36
Base36
c16cy
md5
0770a2b2c40bccbd0846a63339ead680
sha1
6049239ace6cf09587781fe5da7f19147abb15d5
sha256
be6317ccfaf6ea586e211036aed04361ca5606daab1afb83f956790dcd56a333
sha512
14ac3b0dd3822eb777c0c22203bbe1d1d39954bf01120298e65620663eff3f0b0b842c7e17af5283d339afcc91c123549301f22f9b25a2a5530a178d16806119
ripemd-160
5866c25f882c6054d87a7b62969954c2b3009caa
Diameter
40420580
Circumference
126984997.18184
Area
1.2832018093471E+15
Volume
3.4578507593905E+22
Surface area
5.1328072373883E+15
Circumference
126984997.18184
Perimeter
80841160
Area
408455821884100
Diagonal
28581666.217493
Surface area
2450734931304600
Volume
8.255010612466E+21
Space diagonal
35005249.115701
Perimeter
60630870
Area
1.7686655903764E+14
Altitude
17502624.557851
Surface area
1.7686655903764E+14
Volume
9.728623304736E+20
Height
9527222.0724978