2216405 is an odd 7-digits composite number following 2216404
and preceding 2216406 . In scientific notation, it is written as 2.216405 × 10^6.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 1773120 positive integers (up to 2216405) that are relatively prime to 2216405.
2216405 has 4 divisors, whose sum is 2659692
The reverse of 2216405 is 5046122
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 20
Digital Root 2
Name
two million two hundred sixteen thousand four hundred five
Scientific notation
2.216405 × 10^6
Engineering notation
2.216405 × 10^6
Prime Factorization
5 × 443281
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2216405
Product of the distinct prime numbers
The prime factorization of 2216405 is 5 × 443281.
Since it has a total of 2 prime factors.
7 , 3 , 52 , 51 , 819 , 394 , 9005 , 3769 , 56413 , 5829 , 645753 , 510000 , 9860774 , 3025286 , 75733711 , 11871857 , 559331686 , 866917444 , 8609499538 , 6335950836
n×2
4432810
n×3
6649215
n×4
8865620
n×5
11082025
n÷2
1108202.5
n÷3
738801.66666667
n÷3
554101.25
n÷5
443281
n2
4912451124025
n3
1.0887981233545E+19
n4
2.4132176045934E+25
n5
5.3486675649089E+31
2 √n
1488.759550767
3 √n
130.38162025945
4 √n
38.584447006106
5 √n
18.583598941324
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2216404
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2216405 can be divided by 4 positive divisors.
The sum of these divisors (counting 2216405) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000011101000111010101
3
Ternary
11011121100002
4
Quaternary
20131013111
5
Quinary
1031411110
6
Senary
115301045
8
Octal
10350725
10
Decimal
2216405
12
Duodecimal
8aa785
16
Hexadecimal
21d1d5
20
Vigesimal
dh105
36
Base36
1bi6t
md5
ce806b32d8ef153dad59ea963eee29e8
sha1
e6888d57969f6c59e34f8b6b184bde0491574fe0
sha256
7b066214b22abffe19ec06381b8060eb2644613970f528e57e083992d5d1d006
sha512
60fa1f5ac9a76c1c1b3cfbb296d38b8589c0c3cc31f01111015d1cccf37903b6c0b6dbb4c9a36f6a51dcdb42835d62ffa5c2f2174724f619d5f3fa409018b479
ripemd-160
f74c83834262b9aa657ea9cdee810b864ab224cf
Diameter
4432810
Circumference
13926083.330759
Area
15432920362356
Volume
4.560746914097E+19
Surface area
61731681449423
Circumference
13926083.330759
Perimeter
8865620
Area
4912451124025
Diagonal
3134470.0107115
Surface area
29474706744150
Volume
1.0887981233545E+19
Space diagonal
3838926.0701497
Perimeter
6649215
Area
2127153734127.5
Altitude
1919463.0350748
Surface area
2127153734127.5
Volume
1.2831608939452E+18
Height
1044823.3369038