20210475 is an odd 8-digits composite number following 20210474
and preceding 20210476 . In scientific notation, it is written as 2.0210475 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 12 positive divisors.
There are 10778880 positive integers (up to 20210475) that are relatively prime to 20210475.
20210475 has 12 divisors, whose sum is 33414776
The reverse of 20210475 is 57401202
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million two hundred ten thousand four hundred seventy-five
Scientific notation
2.0210475 × 10^7
Engineering notation
2.0210475 × 10^6
Prime Factorization
5 × 3 × 5 × 269473
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4042095
Product of the distinct prime numbers
The prime factorization of 20210475 is 5 × 3 × 5 × 269473.
Since it has a total of 4 prime factors.
1 , 2 , 4 , 85 , 108 , 82 , 8723 , 1677 , 27003 , 91595 , 807558 , 826782 , 7780421 , 3240670 , 11236319 , 70314504 , 768080328 , 251678838 , 6683040135 , 3773995510
n×2
40420950
n×3
60631425
n×4
80841900
n×5
101052375
n÷2
10105237.5
n÷3
6736825
n÷3
5052618.75
n÷5
4042095
n2
408463299725625
n3
8.2552373075223E+21
n4
1.6684226722275E+29
n5
3.3719614706486E+36
2 √n
4495.6061882687
3 √n
272.39063591099
4 √n
67.049281787866
5 √n
28.914474528252
1 , 3 , 5 , 15 , 25 , 75 , 269473 , 808419 , 1347365 , 4042095 , 6736825 , 20210475
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
-20210474
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 20210475 can be divided by 12 positive divisors.
The sum of these divisors (counting 20210475) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101000110001100101011
3
Ternary
1102000210120010
4
Quaternary
1031012030223
5
Quinary
20133213400
6
Senary
2001103003
8
Octal
115061453
10
Decimal
20210475
12
Duodecimal
6927a63
16
Hexadecimal
134632b
20
Vigesimal
66663f
36
Base36
c16i3
md5
878e977edef461a849844cd8d98bde39
sha1
4f373bc15806069a827fbeedf75542c95f1ef9fd
sha256
eb35abdee43ac3d66c8dd8bfb8b7b7db9ae3a943cc32d1f52a85f00376a1a0f5
sha512
d92b109fca3965cfa4a7636ad655ecac97376b7a0e6f8e6485ada97670f1a5e31e8611271bcc56e496bf28231c8787f530995217bb3e0f60e5b1ea64e859e706
ripemd-160
be4089c76bc9a70a39d039fdd50a67b5be134b51
Diameter
40420950
Circumference
126986159.57112
Area
1.2832253016791E+15
Volume
3.4579457171936E+22
Surface area
5.1329012067163E+15
Circumference
126986159.57112
Perimeter
80841900
Area
408463299725625
Diagonal
28581927.847002
Surface area
2450779798353750
Volume
8.2552373075223E+21
Space diagonal
35005569.545101
Perimeter
60631425
Area
1.76869797038E+14
Altitude
17502784.77255
Surface area
1.76869797038E+14
Volume
9.7288904674219E+20
Height
9527309.2823341