2215557 is an odd 7-digits composite number following 2215556
and preceding 2215558 . In scientific notation, it is written as 2.215557 × 10^6.
The sum of its digits is 27. It has a total of 3 prime factors and 6 positive divisors.
There are 1477032 positive integers (up to 2215557) that are relatively prime to 2215557.
2215557 has 6 divisors, whose sum is 3200262
The reverse of 2215557 is 7555122
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 27
Digital Root 9
Name
two million two hundred fifteen thousand five hundred fifty-seven
Scientific notation
2.215557 × 10^6
Engineering notation
2.215557 × 10^6
Prime Factorization
3 × 3 × 246173
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
738519
Product of the distinct prime numbers
The prime factorization of 2215557 is 3 × 3 × 246173.
Since it has a total of 3 prime factors.
1 , 5 , 4 , 86 , 648 , 341 , 1836 , 4765 , 47867 , 61175 , 429681 , 690964 , 7173904 , 7036227 , 61389098 , 397081 , 904941865 , 274942054 , 4999781580 , 7223021241
n×2
4431114
n×3
6646671
n×4
8862228
n×5
11077785
n÷2
1107778.5
n÷3
738519
n÷3
553889.25
n÷5
443111.4
n2
4908692820249
n3
1.0875488738752E+19
n4
2.4095265203564E+25
n5
5.3384433488613E+31
2 √n
1488.4747226608
3 √n
130.36499006813
4 √n
38.580755859116
5 √n
18.582176700876
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2215556
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2215557 can be divided by 6 positive divisors.
The sum of these divisors (counting 2215557) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1000011100111010000101
3
Ternary
11011120011200
4
Quaternary
20130322011
5
Quinary
1031344212
6
Senary
115253113
8
Octal
10347205
10
Decimal
2215557
12
Duodecimal
8aa199
16
Hexadecimal
21ce85
20
Vigesimal
dgihh
36
Base36
1bhj9
md5
931209f2d0d2aa63820c6721b62e6045
sha1
e752e9889367edf0d455fd59a651eeef5151c673
sha256
8a879bdf1fc582b0d80d8fec19f586d6eba9349bbc03b673ccd62bf13e9a9c89
sha512
93db90ad3495f01d0085080ae28a394ecb62bb535a8272c3031421613ff69dcf86d1d20ab476a2c854baec9ab3078f5922ee79b5af7ed197da08251a2098ffd2
ripemd-160
fd80e378da32c2b0848b59d0d4f2324fd92a841e
Diameter
4431114
Circumference
13920755.189619
Area
15421113302823
Volume
4.5555140701151E+19
Surface area
61684453211293
Circumference
13920755.189619
Perimeter
8862228
Area
4908692820249
Diagonal
3133270.7576106
Surface area
29452156921494
Volume
1.0875488738752E+19
Space diagonal
3837457.2910649
Perimeter
6646671
Area
2125526340855
Altitude
1918728.6455324
Surface area
2125526340855
Volume
1.281688639315E+18
Height
1044423.5858702