2642009 is an odd 7-digits composite number following 2642008
and preceding 2642010 . In scientific notation, it is written as 2.642009 × 10^6.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 2634660 positive integers (up to 2642009) that are relatively prime to 2642009.
2642009 has 4 divisors, whose sum is 2649360
The reverse of 2642009 is 9002462
Previous prime number is 379
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 23
Digital Root 5
Name
two million six hundred forty-two thousand nine
Scientific notation
2.642009 × 10^6
Engineering notation
2.642009 × 10^6
Prime Factorization
379 × 6971
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2642009
Product of the distinct prime numbers
The prime factorization of 2642009 is 379 × 6971.
Since it has a total of 2 prime factors.
9 , 3 , 13 , 72 , 983 , 999 , 5334 , 4263 , 9847 , 16948 , 778426 , 665027 , 5438534 , 9525173 , 40535197 , 50435944 , 911635972 , 978530507 , 3929170418 , 5131924326
n×2
5284018
n×3
7926027
n×4
10568036
n×5
13210045
n÷2
1321004.5
n÷3
880669.66666667
n÷3
660502.25
n÷5
528401.8
n2
6980211556081
n3
1.844178175307E+19
n4
4.8723353367647E+25
n5
1.287275381075E+32
2 √n
1625.42579037
3 √n
138.24351389356
4 √n
40.316569675135
5 √n
19.248055335798
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2642008
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2642009 can be divided by 4 positive divisors.
The sum of these divisors (counting 2642009) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000101000001011001
3
Ternary
11222020011012
4
Quaternary
22011001121
5
Quinary
1134021014
6
Senary
132343305
8
Octal
12050131
10
Decimal
2642009
12
Duodecimal
a74b35
16
Hexadecimal
285059
20
Vigesimal
ga509
36
Base36
1kml5
md5
21c004469afa66d810e7578e45f0097f
sha1
8774473cc0dccb46911f1a8069930899a9ca1348
sha256
2a8ac2fed275110de6691d9a226e76603e3c64a8d3f9b93cbf64aa5d74382370
sha512
e17c14d88e1704d2f512d88e6bd8695a6a3b661dec202bbfe5c46c88237720830512b2d3c0253493a81c3c22001e659e671f9c72753b4741c1bbae1206e150dd
ripemd-160
87fa81a988a878d80728d33d651e6074ffb893f5
Diameter
5284018
Circumference
16600232.130236
Area
21928981345087
Volume
7.7248754766068E+19
Surface area
87715925380347
Circumference
16600232.130236
Perimeter
10568036
Area
6980211556081
Diagonal
3736364.9597118
Surface area
41881269336486
Volume
1.844178175307E+19
Space diagonal
4576093.8220542
Perimeter
7926027
Area
3022520265677.9
Altitude
2288046.9110271
Surface area
3022520265677.9
Volume
2.1733848224597E+18
Height
1245454.9865706