2421605 is an odd 7-digits composite number following 2421604
and preceding 2421606 . In scientific notation, it is written as 2.421605 × 10^6.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 1916928 positive integers (up to 2421605) that are relatively prime to 2421605.
2421605 has 8 divisors, whose sum is 2936472
The reverse of 2421605 is 5061242
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 20
Digital Root 2
Name
two million four hundred twenty-one thousand six hundred five
Scientific notation
2.421605 × 10^6
Engineering notation
2.421605 × 10^6
Prime Factorization
5 × 97 × 4993
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2421605
Product of the distinct prime numbers
The prime factorization of 2421605 is 5 × 97 × 4993.
Since it has a total of 3 prime factors.
3 , 6 , 55 , 53 , 138 , 690 , 5170 , 9515 , 39094 , 98327 , 5181 , 31272 , 5770563 , 6864871 , 18558633 , 87631383 , 251369608 , 608579514 , 8708744850 , 8525587455
n×2
4843210
n×3
7264815
n×4
9686420
n×5
12108025
n÷2
1210802.5
n÷3
807201.66666667
n÷3
605401.25
n÷5
484321
n2
5864170776025
n3
1.4200705272076E+19
n4
3.4388498890386E+25
n5
8.3275360855452E+31
2 √n
1556.1506996432
3 √n
134.28714321918
4 √n
39.448075994188
5 √n
18.915623490338
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
-2421604
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 2421605 can be divided by 8 positive divisors.
The sum of these divisors (counting 2421605) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001001111001101100101
3
Ternary
11120000211002
4
Quaternary
21033031211
5
Quinary
1104442410
6
Senary
123523045
8
Octal
11171545
10
Decimal
2421605
12
Duodecimal
989485
16
Hexadecimal
24f365
20
Vigesimal
f2e05
36
Base36
1fwit
md5
ccad6729cf57479401262eb17ccec8cf
sha1
131e17cb80386b7af310a9f3756e375baeaa1a80
sha256
29303e516c2b9a21b13407f4ed469755639e94cf189cfefedb353fb9dad14c6a
sha512
084074b8d79509d231b6807050f89b26fc3f5357c7ff42163ea2fc010af12a5b5609add262a59e8d7712f6068f4a5bb6ee3851de4305e96ebbfcf2c9977af61c
ripemd-160
9c378249b582548fc3a9763ed9baba054c28b6e1
Diameter
4843210
Circumference
15215392.955793
Area
18422835829356
Volume
5.948377514473E+19
Surface area
73691343317424
Circumference
15215392.955793
Perimeter
9686420
Area
5864170776025
Diagonal
3424666.6337105
Surface area
35185024656150
Volume
1.4200705272076E+19
Space diagonal
4194342.8958628
Perimeter
7264815
Area
2539260432084
Altitude
2097171.4479314
Surface area
2539260432084
Volume
1.6735691659194E+18
Height
1141555.5445702