20210406 is an even 8-digits composite number following 20210405
and preceding 20210407 . In scientific notation, it is written as 2.0210406 × 10^7.
The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors.
There are 6736800 positive integers (up to 20210406) that are relatively prime to 20210406.
20210406 has 8 divisors, whose sum is 40420824
The reverse of 20210406 is 60401202
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million two hundred ten thousand four hundred six
Scientific notation
2.0210406 × 10^7
Engineering notation
2.0210406 × 10^6
Prime Factorization
2 × 3 × 3368401
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20210406
Product of the distinct prime numbers
The prime factorization of 20210406 is 2 × 3 × 3368401.
Since it has a total of 3 prime factors.
7 , 7 , 75 , 67 , 615 , 302 , 8113 , 5738 , 40758 , 67410 , 59578 , 859447 , 1833253 , 3382964 , 27392252 , 177433 , 841233636 , 216096257 , 5956231622 , 5714338600
n×2
40420812
n×3
60631218
n×4
80841624
n×5
101052030
n÷2
10105203
n÷3
6736802
n÷3
5052601.5
n÷5
4042081.2
n2
408460510684836
n3
8.2551527559079E+21
n4
1.6683998878892E+29
n5
3.3719039104595E+36
2 √n
4495.5985141024
3 √n
272.39032592363
4 √n
67.049224560038
5 √n
28.91445478501
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
-20210405
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 20210406 can be divided by 8 positive divisors.
The sum of these divisors (counting 20210406) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000110001011100110
3
Ternary
1102000210110120
4
Quaternary
1031012023212
5
Quinary
20133213111
6
Senary
2001102410
8
Octal
115061346
10
Decimal
20210406
12
Duodecimal
6927a06
16
Hexadecimal
13462e6
20
Vigesimal
666606
36
Base36
c16g6
md5
f477bb8ef5f09562dc88eb97ff146382
sha1
770359eb08d18ddace835c4fac1d8ece9e319e00
sha256
773edcc2338bbf3e65e1357e9aac0288afd16caa1308f5c355f097d2a0a674b5
sha512
f8894b679e26c9e41b273d912f5d9adf501835557878bc5e94c4c9e30deaa486495e513a53e2ce115bab03a097687c020ee44a526f46f5ec196670556250b6d0
ripemd-160
46cebfd150129aacf39c2d55c488b718f04637e4
Diameter
40420812
Circumference
126985726.03133
Area
1.283216539649E+15
Volume
3.4579103002962E+22
Surface area
5.1328661585961E+15
Circumference
126985726.03133
Perimeter
80841624
Area
408460510684836
Diagonal
28581830.266267
Surface area
2450763064109016
Volume
8.2551527559079E+21
Space diagonal
35005450.033595
Perimeter
60631218
Area
1.7686858934792E+14
Altitude
17502725.016797
Surface area
1.7686858934792E+14
Volume
9.7287908223888E+20
Height
9527276.7554222