2213145 is an odd 7-digits composite number following 2213144
and preceding 2213146 . In scientific notation, it is written as 2.213145 × 10^6.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 1006080 positive integers (up to 2213145) that are relatively prime to 2213145.
2213145 has 16 divisors, whose sum is 2623104
The reverse of 2213145 is 5413122
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 18
Digital Root 9
Name
two million two hundred thirteen thousand one hundred forty-five
Scientific notation
2.213145 × 10^6
Engineering notation
2.213145 × 10^6
Prime Factorization
45 × 11 × 263 × 17
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2213145
Product of the distinct prime numbers
The prime factorization of 2213145 is 45 × 11 × 263 × 17.
Since it has a total of 4 prime factors.
2 , 1 , 47 , 83 , 889 , 553 , 4440 , 1172 , 72601 , 55203 , 424976 , 488690 , 4626871 , 4358229 , 32055431 , 22840530 , 217550071 , 3107865 , 566101433 , 9225847095
n×2
4426290
n×3
6639435
n×4
8852580
n×5
11065725
n÷2
1106572.5
n÷3
737715
n÷3
553286.25
n÷5
442629
n2
4898010791025
n3
1.0840008092103E+19
n4
2.3990509708997E+25
n5
5.3094476609919E+31
2 √n
1487.6642766431
3 √n
130.31766494374
4 √n
38.570251187192
5 √n
18.578128983697
1 , 11 , 17 , 45 , 187 , 263 , 495 , 765 , 2893 , 4471 , 8415 , 11835 , 49181 , 130185 , 201195 , 2213145
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2213144
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2213145 can be divided by 16 positive divisors.
The sum of these divisors (counting 2213145) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000011100010100011001
3
Ternary
11011102212100
4
Quaternary
20130110121
5
Quinary
1031310040
6
Senary
115234013
8
Octal
10342431
10
Decimal
2213145
12
Duodecimal
8a8909
16
Hexadecimal
21c519
20
Vigesimal
dgch5
36
Base36
1bfo9
md5
9b8e1fd039055424856daf4c95c0c5ef
sha1
2463a256d6fdfa552e814ed9bd4148135101436c
sha256
0b0365e0867fc5b9e1551ea72c2dd647de68d5bfd442e640bbbd2ba1e8399286
sha512
37825f289b52b4a57e710707de653796457cbdd2768d5e6568c5e579dc7b05134545f9a20f2db29dc736a10cc7a118b6c4415ff40d6d8ebc877afc70bb709d0f
ripemd-160
cff5f98d3446875692ac46653c6fd62c38ea80bf
Diameter
4426290
Circumference
13905600.146658
Area
15387554718288
Volume
4.5406519716006E+19
Surface area
61550218873151
Circumference
13905600.146658
Perimeter
8852580
Area
4898010791025
Diagonal
3129859.6744982
Surface area
29388064746150
Volume
1.0840008092103E+19
Space diagonal
3833279.584517
Perimeter
6639435
Area
2120900886519
Altitude
1916639.7922585
Surface area
2120900886519
Volume
1.2775072050072E+18
Height
1043286.5581661