2215755 is an odd 7-digits composite number following 2215754
and preceding 2215756 . In scientific notation, it is written as 2.215755 × 10^6.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 1181520 positive integers (up to 2215755) that are relatively prime to 2215755.
2215755 has 8 divisors, whose sum is 2451456
The reverse of 2215755 is 5575122
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 27
Digital Root 9
Name
two million two hundred fifteen thousand seven hundred fifty-five
Scientific notation
2.215755 × 10^6
Engineering notation
2.215755 × 10^6
Prime Factorization
15 × 27 × 5471
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2215755
Product of the distinct prime numbers
The prime factorization of 2215755 is 15 × 27 × 5471.
Since it has a total of 3 prime factors.
1 , 1 , 36 , 60 , 672 , 843 , 3242 , 3053 , 33320 , 64951 , 47963 , 91787 , 7878347 , 6967036 , 30607501 , 36271233 , 684369211 , 457019035 , 7597711477 , 7424693398
n×2
4431510
n×3
6647265
n×4
8863020
n×5
11078775
n÷2
1107877.5
n÷3
738585
n÷3
553938.75
n÷5
443151
n2
4909570220025
n3
1.0878404762871E+19
n4
2.4103879745356E+25
n5
5.3408292065172E+31
2 √n
1488.5412322136
3 √n
130.3688734406
4 √n
38.581617801922
5 √n
18.582508819568
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
-2215754
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 2215755 can be divided by 8 positive divisors.
The sum of these divisors (counting 2215755) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000011100111101001011
3
Ternary
11011120110000
4
Quaternary
20130331023
5
Quinary
1031401010
6
Senary
115254043
8
Octal
10347513
10
Decimal
2215755
12
Duodecimal
8aa323
16
Hexadecimal
21cf4b
20
Vigesimal
dgj7f
36
Base36
1bhor
md5
e06f5605339effd979864287964ec848
sha1
db7c05ea1cbe8f84fbec63d582937579c283eedd
sha256
f37c38e67db9fed14fd3893d17e49a06f5f20c0889a050000fbbc8eac5e18147
sha512
3c3332d42d047da387e3dec875bb85b994be4973e9d515cf9a7363883bdf744a680152d2598c262d764336f13b3e0a948f0d7702931ad1012def5fab9d8cff55
ripemd-160
d4e8d8f0343918b00b74a2cbef59388566b38a0c
Diameter
4431510
Circumference
13921999.26031
Area
15423869735514
Volume
4.5567355314418E+19
Surface area
61695478942055
Circumference
13921999.26031
Perimeter
8863020
Area
4909570220025
Diagonal
3133550.771896
Surface area
29457421320150
Volume
1.0878404762871E+19
Space diagonal
3837800.2371248
Perimeter
6647265
Area
2125906266102.6
Altitude
1918900.1185624
Surface area
2125906266102.6
Volume
1.2820322960531E+18
Height
1044516.9239653