7421943 is an odd 7-digits composite number following 7421942
and preceding 7421944 . In scientific notation, it is written as 7.421943 × 10^6.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 4762560 positive integers (up to 7421943) that are relatively prime to 7421943.
7421943 has 16 divisors, whose sum is 10273536
The reverse of 7421943 is 3491247
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 30
Digital Root 3
Name
seven million four hundred twenty-one thousand nine hundred forty-three
Scientific notation
7.421943 × 10^6
Engineering notation
7.421943 × 10^6
Prime Factorization
3 × 41 × 83 × 727
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7421943
Product of the distinct prime numbers
The prime factorization of 7421943 is 3 × 41 × 83 × 727.
Since it has a total of 4 prime factors.
3 , 4 , 24 , 22 , 754 , 151 , 8405 , 4929 , 90659 , 20977 , 545852 , 974919 , 9284146 , 411633 , 13520780 , 61298426 , 614760352 , 111780834 , 9915210761 , 8705978420
n×2
14843886
n×3
22265829
n×4
29687772
n×5
37109715
n÷2
3710971.5
n÷3
2473981
n÷3
1855485.75
n÷5
1484388.6
n2
55085237895249
n3
4.0883949579998E+20
n4
3.0343834339762E+27
n5
2.2521020887115E+34
2 √n
2724.3243199003
3 √n
195.06193956085
4 √n
52.195060301721
5 √n
23.664837298532
1 , 3 , 41 , 83 , 123 , 249 , 727 , 2181 , 3403 , 10209 , 29807 , 60341 , 89421 , 181023 , 2473981 , 7421943
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
-7421942
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 7421943 can be divided by 16 positive divisors.
The sum of these divisors (counting 7421943) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11100010011111111110111
3
Ternary
111222001222210
4
Quaternary
130103333313
5
Quinary
3400000233
6
Senary
423024503
8
Octal
34237767
10
Decimal
7421943
12
Duodecimal
259b133
16
Hexadecimal
713ff7
20
Vigesimal
267eh3
36
Base36
4f2t3
md5
1156d13a05e2243a5c468118919d62b8
sha1
197b87d0fcb0cafc4460ac77a9b3dffba6aa9d16
sha256
70087ad29f1464d5c048179262079c45b92300562f81faa25fa2fb14202fdd0f
sha512
0a64f3fe6066010f922d473f2c2873f93ac5f025ed7c4686f05d6518a23eb96687918d378bc589c082fb54d54115b6bd43d05538e8afa726d469198a24377923
ripemd-160
c23bbb96fc1976c807f55d04274275be96619e47
Diameter
14843886
Circumference
46633443.208324
Area
1.7305537869296E+14
Volume
1.7125428753368E+21
Surface area
6.9222151477184E+14
Circumference
46633443.208324
Perimeter
29687772
Area
55085237895249
Diagonal
10496212.44976
Surface area
330511427371494
Volume
4.0883949579998E+20
Space diagonal
12855182.36688
Perimeter
22265829
Area
23852607695397
Altitude
6427591.1834401
Surface area
23852607695397
Volume
4.8182196649509E+19
Height
3498737.4832534