2215493 is an odd 7-digits composite number following 2215492
and preceding 2215494 . In scientific notation, it is written as 2.215493 × 10^6.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 1898988 positive integers (up to 2215493) that are relatively prime to 2215493.
2215493 has 4 divisors, whose sum is 2532000
The reverse of 2215493 is 3945122
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 26
Digital Root 8
Name
two million two hundred fifteen thousand four hundred ninety-three
Scientific notation
2.215493 × 10^6
Engineering notation
2.215493 × 10^6
Prime Factorization
7 × 316499
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2215493
Product of the distinct prime numbers
The prime factorization of 2215493 is 7 × 316499.
Since it has a total of 2 prime factors.
10 , 6 , 20 , 27 , 318 , 706 , 7486 , 3577 , 50553 , 72478 , 477850 , 533862 , 1740370 , 6079972 , 148206 , 99599678 , 958142061 , 535236789 , 5943565414 , 166985545
n×2
4430986
n×3
6646479
n×4
8861972
n×5
11077465
n÷2
1107746.5
n÷3
738497.66666667
n÷3
553873.25
n÷5
443098.6
n2
4908409233049
n3
1.0874546296955E+19
n4
2.4092481199081E+25
n5
5.3376723449195E+31
2 √n
1488.4532239879
3 √n
130.36373478715
4 √n
38.580477238986
5 √n
18.582069344301
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
-2215492
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 2215493 can be divided by 4 positive divisors.
The sum of these divisors (counting 2215493) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000011100111001000101
3
Ternary
11011120002022
4
Quaternary
20130321011
5
Quinary
1031343433
6
Senary
115252525
8
Octal
10347105
10
Decimal
2215493
12
Duodecimal
8aa145
16
Hexadecimal
21ce45
20
Vigesimal
dgied
36
Base36
1bhhh
md5
29e69dab3f2f2564842b1784b8f52140
sha1
866f3d3db9006d620674d92cbb169b7370fbbc41
sha256
04e7e636855fda699171906d98c1b270db7676ae488054066cd7983d1b529229
sha512
93df11404bd5d4c3c17dd0fc59a3e9dcee75e3f8d537ddff1ec312bc22372b61a45a8eaaee3f1817c351039e785e99cd3cfb91d2954eebde393efebbd52ce625
ripemd-160
0c1e9bb311fe9c546dbf0eebfd2c6afbeed062be
Diameter
4430986
Circumference
13920353.065759
Area
15420222387359
Volume
4.5551193010183E+19
Surface area
61680889549436
Circumference
13920353.065759
Perimeter
8861972
Area
4908409233049
Diagonal
3133180.2479427
Surface area
29450455398294
Volume
1.0874546296955E+19
Space diagonal
3837346.4398132
Perimeter
6646479
Area
2125403543995.3
Altitude
1918673.2199066
Surface area
2125403543995.3
Volume
1.281577571484E+18
Height
1044393.4159809