7421950 is an even 7-digits composite number following 7421949
and preceding 7421951 . In scientific notation, it is written as 7.421950 × 10^6.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 2968760 positive integers (up to 7421950) that are relatively prime to 7421950.
7421950 has 8 divisors, whose sum is 11578320
The reverse of 7421950 is 0591247
Previous prime number is 25
Is Prime? no
Number parity even
Number length 7
Sum of Digits 28
Digital Root 1
Name
seven million four hundred twenty-one thousand nine hundred fifty
Scientific notation
7.421950 × 10^6
Engineering notation
7.421950 × 10^6
Prime Factorization
2 × 25 × 148439
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7421950
Product of the distinct prime numbers
The prime factorization of 7421950 is 2 × 25 × 148439.
Since it has a total of 3 prime factors.
3 , 7 , 45 , 74 , 531 , 378 , 731 , 9032 , 43869 , 46808 , 466026 , 19416 , 9749091 , 6189747 , 7485207 , 43882025 , 49253589 , 17757664 , 7012889316 , 9039720776
n×2
14843900
n×3
22265850
n×4
29687800
n×5
37109750
n÷2
3710975
n÷3
2473983.3333333
n÷3
1855487.5
n÷5
1484390
n2
55085341802500
n3
4.0884065259106E+20
n4
3.0343948814983E+27
n5
2.2521127090736E+34
2 √n
2724.3256046222
3 √n
195.06200088501
4 √n
52.195072608649
5 √n
23.664841762425
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
-7421949
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 7421950 can be divided by 8 positive divisors.
The sum of these divisors (counting 7421950) is 1, the average is 0.125.
Base
System
Value
2
Binary
11100010011111111111110
3
Ternary
111222002000001
4
Quaternary
130103333332
5
Quinary
3400000300
6
Senary
423024514
8
Octal
34237776
10
Decimal
7421950
12
Duodecimal
259b13a
16
Hexadecimal
713ffe
20
Vigesimal
267eha
36
Base36
4f2ta
md5
f8743d0538681cd015d6cafbedb7b074
sha1
2a789fc9213e8a868f4a7f65c748b2223781c8b8
sha256
57b17788e4620ffa16df505260d4ce70c1da63b12c318f4a46af9ed34bf5a308
sha512
7859c17b002595783ec303af0ed6169f8608d80271264013fbf99c3e49aa4e09d8e15c770ca3292e288d000fa3beaf112efcfee6640ab3236f91b3461f9890ba
ripemd-160
aff012dace69dbed134abb5f1cfdf7d3a44898d5
Diameter
14843900
Circumference
46633487.190622
Area
1.7305570512722E+14
Volume
1.7125477208919E+21
Surface area
6.9222282050887E+14
Circumference
46633487.190622
Perimeter
29687800
Area
55085341802500
Diagonal
10496222.349255
Surface area
330512050815000
Volume
4.0884065259106E+20
Space diagonal
12855194.491236
Perimeter
22265850
Area
23852652688557
Altitude
6427597.2456179
Surface area
23852652688557
Volume
4.8182332978646E+19
Height
3498740.783085