2655243 is an odd 7-digits composite number following 2655242
and preceding 2655244 . In scientific notation, it is written as 2.655243 × 10^6.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 1707480 positive integers (up to 2655243) that are relatively prime to 2655243.
2655243 has 12 divisors, whose sum is 3058440
The reverse of 2655243 is 3425562
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 27
Digital Root 9
Name
two million six hundred fifty-five thousand two hundred forty-three
Scientific notation
2.655243 × 10^6
Engineering notation
2.655243 × 10^6
Prime Factorization
9 × 31 × 31 × 307
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85653
Product of the distinct prime numbers
The prime factorization of 2655243 is 9 × 31 × 31 × 307.
Since it has a total of 4 prime factors.
8 , 3 , 84 , 32 , 977 , 964 , 8923 , 7146 , 12865 , 63456 , 24803 , 741792 , 8127415 , 5179858 , 35295680 , 63450783 , 409784989 , 650540671 , 3523990430 , 8621838617
n×2
5310486
n×3
7965729
n×4
10620972
n×5
13276215
n÷2
1327621.5
n÷3
885081
n÷3
663810.75
n÷5
531048.6
n2
7050315389049
n3
1.8720300584565E+19
n4
4.9706947085061E+25
n5
1.3198402329898E+32
2 √n
1629.491638518
3 √n
138.47395323156
4 √n
40.366962215628
5 √n
19.267299775275
1 , 9 , 31 , 279 , 307 , 961 , 2763 , 8649 , 9517 , 85653 , 295027 , 2655243
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2655242
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2655243 can be divided by 12 positive divisors.
The sum of these divisors (counting 2655243) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010001000010000001011
3
Ternary
11222220022100
4
Quaternary
22020100023
5
Quinary
1134431433
6
Senary
132524443
8
Octal
12102013
10
Decimal
2655243
12
Duodecimal
a80723
16
Hexadecimal
28840b
20
Vigesimal
gbi23
36
Base36
1kwsr
md5
bc6870a1d069e0e814cf7d8fa5f9b7a1
sha1
d0ed3b42ac29e8bdff4b44369f98276492a08099
sha256
c4752ea44bced22005b5b7343ae85fd074ab674b583f83e680c90eee5c2c961c
sha512
4410780642c20185660580eeb4705c28949e03bf46bdff5d6afe3d91a9149c0064e99d92214c5496da9c70a483fed52081ef2c94601a5ae5871e739ab22749a9
ripemd-160
91b106a65211ac3bf5aaabd1d1d52ac1df5f9e0c
Diameter
5310486
Circumference
16683383.804591
Area
22149219031727
Volume
7.8415411719281E+19
Surface area
88596876126910
Circumference
16683383.804591
Perimeter
10620972
Area
7050315389049
Diagonal
3755080.6619962
Surface area
42301892334294
Volume
1.8720300584565E+19
Space diagonal
4599015.7824416
Perimeter
7965729
Area
3052876115804.4
Altitude
2299507.8912208
Surface area
3052876115804.4
Volume
2.2062085815327E+18
Height
1251693.5539987