2648145 is an odd 7-digits composite number following 2648144
and preceding 2648146 . In scientific notation, it is written as 2.648145 × 10^6.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 1385280 positive integers (up to 2648145) that are relatively prime to 2648145.
2648145 has 16 divisors, whose sum is 4318272
The reverse of 2648145 is 5418462
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 30
Digital Root 3
Name
two million six hundred forty-eight thousand one hundred forty-five
Scientific notation
2.648145 × 10^6
Engineering notation
2.648145 × 10^6
Prime Factorization
5 × 3 × 53 × 3331
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2648145
Product of the distinct prime numbers
The prime factorization of 2648145 is 5 × 3 × 53 × 3331.
Since it has a total of 4 prime factors.
6 , 6 , 67 , 38 , 758 , 754 , 6387 , 9413 , 51760 , 84262 , 272050 , 720168 , 4475681 , 3812239 , 66883762 , 49399327 , 420540834 , 973636715 , 8937266811 , 7919403028
n×2
5296290
n×3
7944435
n×4
10592580
n×5
13240725
n÷2
1324072.5
n÷3
882715
n÷3
662036.25
n÷5
529629
n2
7012671941025
n3
1.8570572137266E+19
n4
4.9177567752439E+25
n5
1.3022933015578E+32
2 √n
1627.3122011464
3 √n
138.35045351892
4 √n
40.339957872393
5 √n
19.256987667279
1 , 3 , 5 , 15 , 53 , 159 , 265 , 795 , 3331 , 9993 , 16655 , 49965 , 176543 , 529629 , 882715 , 2648145
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2648144
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2648145 can be divided by 16 positive divisors.
The sum of these divisors (counting 2648145) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000110100001010001
3
Ternary
11222112120110
4
Quaternary
22012201101
5
Quinary
1134220040
6
Senary
132431533
8
Octal
12064121
10
Decimal
2648145
12
Duodecimal
a785a9
16
Hexadecimal
286851
20
Vigesimal
gb075
36
Base36
1krbl
md5
1f38a8e33e7935cc41485fc43039c9ab
sha1
42637c95ccb0b22a3e56437712ed3eb9e1292590
sha256
aa718f81a37e6865eb5c6bf335ed3ccccfd639b1da3e5fb5f3f03bc6cf69420f
sha512
6549c2d88d7b7bb7175f3cc02ac58ca4ffafac9ab5a330633074ca19e2e30aee24c471618bb9321b74d9f37a296024aa9c51918868b183b5eeb61642c4a6030f
ripemd-160
2e7e29987fbd089167dc03a825181f97f52e7fd3
Diameter
5296290
Circumference
16638785.755281
Area
22030958651959
Volume
7.7788230665857E+19
Surface area
88123834607838
Circumference
16638785.755281
Perimeter
10592580
Area
7012671941025
Diagonal
3745042.5741305
Surface area
42076031646150
Volume
1.8570572137266E+19
Space diagonal
4586721.6858095
Perimeter
7944435
Area
3036576024667
Altitude
2293360.8429047
Surface area
3036576024667
Volume
2.1885629147957E+18
Height
1248347.5247102