7428081 is an odd 7-digits composite number following 7428080
and preceding 7428082 . In scientific notation, it is written as 7.428081 × 10^6.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 4945472 positive integers (up to 7428081) that are relatively prime to 7428081.
7428081 has 8 divisors, whose sum is 9917280
The reverse of 7428081 is 1808247
Previous prime number is 1163
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 30
Digital Root 3
Name
seven million four hundred twenty-eight thousand eighty-one
Scientific notation
7.428081 × 10^6
Engineering notation
7.428081 × 10^6
Prime Factorization
3 × 1163 × 2129
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7428081
Product of the distinct prime numbers
The prime factorization of 7428081 is 3 × 1163 × 2129.
Since it has a total of 3 prime factors.
7 , 9 , 24 , 94 , 827 , 319 , 3416 , 6524 , 40490 , 95017 , 349920 , 690674 , 7535427 , 9655930 , 36836119 , 40422453 , 721672985 , 266154088 , 6171144575 , 4248090991
n×2
14856162
n×3
22284243
n×4
29712324
n×5
37140405
n÷2
3714040.5
n÷3
2476027
n÷3
1857020.25
n÷5
1485616.2
n2
55176387342561
n3
4.0985467446792E+20
n4
3.0444337201763E+27
n5
2.2614300272601E+34
2 √n
2725.4506049459
3 √n
195.11569728444
4 √n
52.205848378758
5 √n
23.668750202322
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
-7428080
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 7428081 can be divided by 8 positive divisors.
The sum of these divisors (counting 7428081) is 1, the average is 0.125.
Base
System
Value
2
Binary
11100010101011111110001
3
Ternary
111222101102010
4
Quaternary
130111133301
5
Quinary
3400144311
6
Senary
423113133
8
Octal
34253761
10
Decimal
7428081
12
Duodecimal
25a27a9
16
Hexadecimal
7157f1
20
Vigesimal
268a41
36
Base36
4f7jl
md5
e27fc764e97303fbe1966f1d7ae7bcd6
sha1
e2741aa3b02ee9bbc57c284d3190b69e8c6e9d11
sha256
919f57a3a13b6b635b5c6692ec75207323de29fded50f97925bfc8aa5b7cc082
sha512
98b019b149afd8935132fda282409795076a809c2e87f7400dde0771ae84e201e1988cba03ed4a8daf8fc49fcfad7f70c0bc3e6578c46480d38f3f6609e217ce
ripemd-160
0991b05aade0595d0713d98cfae176d3fde42589
Diameter
14856162
Circumference
46672009.39974
Area
1.7334173312701E+14
Volume
1.7167952457971E+21
Surface area
6.9336693250806E+14
Circumference
46672009.39974
Perimeter
29712324
Area
55176387342561
Diagonal
10504892.892606
Surface area
331058324055366
Volume
4.0985467446792E+20
Space diagonal
12865813.694737
Perimeter
22284243
Area
23892076563854
Altitude
6432906.8473685
Surface area
23892076563854
Volume
4.8301836602878E+19
Height
3501630.964202