2155232 is an even 7-digits composite number following 2155231
and preceding 2155233 . In scientific notation, it is written as 2.155232 × 10^6.
The sum of its digits is 20. It has a total of 7 prime factors and 24 positive divisors.
There are 1053952 positive integers (up to 2155232) that are relatively prime to 2155232.
2155232 has 24 divisors, whose sum is 4336416
The reverse of 2155232 is 2325512
Previous prime number is 47
Is Prime? no
Number parity even
Number length 7
Sum of Digits 20
Digital Root 2
Name
two million one hundred fifty-five thousand two hundred thirty-two
Scientific notation
2.155232 × 10^6
Engineering notation
2.155232 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 47 × 1433
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
134702
Product of the distinct prime numbers
The prime factorization of 2155232 is 2 × 2 × 2 × 2 × 2 × 47 × 1433.
Since it has a total of 7 prime factors.
9 , 3 , 62 , 23 , 760 , 354 , 1238 , 2968 , 13661 , 66305 , 822253 , 453873 , 3426989 , 7864016 , 67576289 , 13821398 , 243306457 , 142119020 , 3843159231 , 7775954253
n×2
4310464
n×3
6465696
n×4
8620928
n×5
10776160
n÷2
1077616
n÷3
718410.66666667
n÷3
538808
n÷5
431046.4
n2
4645024973824
n3
1.0011106464385E+19
n4
2.1576257007449E+25
n5
4.6501839542678E+31
2 √n
1468.0708429773
3 √n
129.17089702875
4 √n
38.315412603511
5 √n
18.479865470785
1 , 2 , 4 , 8 , 16 , 32 , 47 , 94 , 188 , 376 , 752 , 1433 , 1504 , 2866 , 5732 , 11464 , 22928 , 45856 , 67351 , 134702 , 269404 , 538808 , 1077616 , 2155232
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2155231
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2155232 can be divided by 24 positive divisors.
The sum of these divisors (counting 2155232) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000001110001011100000
3
Ternary
11001111102102
4
Quaternary
20032023200
5
Quinary
1022431412
6
Senary
114105532
8
Octal
10161340
10
Decimal
2155232
12
Duodecimal
87b2a8
16
Hexadecimal
20e2e0
20
Vigesimal
d981c
36
Base36
1a6zk
md5
15650b8540bf1396d2bd6629addfbcac
sha1
5e539cb28e276b5f953d29687725519b6afe091a
sha256
867f9d448625d9cfd7e2ad938e5cbeb6cec0b57ce51c6d9b8bf2684877523a8c
sha512
ba4e6e35a59f0c6c3e794524c550e762c8312b5c3deebb919bdd39cab4455246fd076efed33908dfdcd4f6345b0ef7c722a8e506a5f36e1b095de70b0d4013c4
ripemd-160
1b4190f3e5c3be63f3cd957d84d2c6190dade662
Diameter
4310464
Circumference
13541722.035963
Area
14592776333507
Volume
4.1934424697088E+19
Surface area
58371105334026
Circumference
13541722.035963
Perimeter
8620928
Area
4645024973824
Diagonal
3047958.3244605
Surface area
27870149842944
Volume
1.0011106464385E+19
Space diagonal
3732971.3260983
Perimeter
6465696
Area
2011354814272.4
Altitude
1866485.6630491
Surface area
2011354814272.4
Volume
1.1798202113578E+18
Height
1015986.1081535