20216406 is an even 8-digits composite number following 20216405
and preceding 20216407 . In scientific notation, it is written as 2.0216406 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 5776104 positive integers (up to 20216406) that are relatively prime to 20216406.
20216406 has 8 divisors, whose sum is 31768704
The reverse of 20216406 is 60461202
Previous prime number is 21
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million two hundred sixteen thousand four hundred six
Scientific notation
2.0216406 × 10^7
Engineering notation
2.0216406 × 10^6
Prime Factorization
2 × 21 × 481343
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20216406
Product of the distinct prime numbers
The prime factorization of 20216406 is 2 × 21 × 481343.
Since it has a total of 3 prime factors.
7 , 9 , 38 , 88 , 474 , 34 , 6290 , 4624 , 59206 , 31613 , 857697 , 924034 , 746960 , 2577917 , 31252620 , 31495231 , 566728118 , 830098930 , 877692586 , 9533804916
n×2
40432812
n×3
60649218
n×4
80865624
n×5
101082030
n÷2
10108203
n÷3
6738802
n÷3
5054101.5
n÷5
4043281.2
n2
408703071556836
n3
8.26250722804E+21
n4
1.6703820069999E+29
n5
3.3769120828605E+36
2 √n
4496.265783959
3 √n
272.41727870973
4 √n
67.054200345384
5 √n
28.916171387148
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
-20216405
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 20216406 can be divided by 8 positive divisors.
The sum of these divisors (counting 20216406) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000111101001010110
3
Ternary
1102001002200210
4
Quaternary
1031013221112
5
Quinary
20133411111
6
Senary
2001150250
8
Octal
115075126
10
Decimal
20216406
12
Duodecimal
692b386
16
Hexadecimal
1347a56
20
Vigesimal
667106
36
Base36
c1b2u
md5
1bf5b2e02673e8f326b9ceb1c74c40d3
sha1
2d7b0b2082b064ed83ecad3ad08173bda9870a4f
sha256
faf7ee52ca354ba57c3566b6e65022604830b1463c1ad7f379d3107ac486f98b
sha512
8d599ccbf5ecaa73085c89bf92225a4f46ed821da6f794378e5b1bd9f6999cc5045a3ee4b94cce87c2f89ae364186f7107a881cf97abd31f82e983d262a1c82d
ripemd-160
3b12aae75f9433dffdffb86685be6d92a6aff5a1
Diameter
40432812
Circumference
127023425.14318
Area
1.2839785671025E+15
Volume
3.4609909343791E+22
Surface area
5.1359142684102E+15
Circumference
127023425.14318
Perimeter
80865624
Area
408703071556836
Diagonal
28590315.547641
Surface area
2452218429341016
Volume
8.26250722804E+21
Space diagonal
35015842.33844
Perimeter
60649218
Area
1.7697362128647E+14
Altitude
17507921.16922
Surface area
1.7697362128647E+14
Volume
9.7374581509166E+20
Height
9530105.1825469