7408081 is an odd 7-digits composite number following 7408080
and preceding 7408082 . In scientific notation, it is written as 7.408081 × 10^6.
The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors.
There are 7017840 positive integers (up to 7408081) that are relatively prime to 7408081.
7408081 has 6 divisors, whose sum is 7818882
The reverse of 7408081 is 1808047
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 28
Digital Root 1
Name
seven million four hundred eight thousand eighty-one
Scientific notation
7.408081 × 10^6
Engineering notation
7.408081 × 10^6
Prime Factorization
19 × 19 × 20521
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
389899
Product of the distinct prime numbers
The prime factorization of 7408081 is 19 × 19 × 20521.
Since it has a total of 3 prime factors.
10 , 7 , 95 , 74 , 207 , 272 , 265 , 9494 , 80153 , 30125 , 211739 , 463171 , 5474920 , 6105060 , 89896765 , 97080325 , 608080597 , 751868273 , 9843037535 , 5135567402
n×2
14816162
n×3
22224243
n×4
29632324
n×5
37040405
n÷2
3704040.5
n÷3
2469360.3333333
n÷3
1852020.25
n÷5
1481616.2
n2
54879664102561
n3
4.0655299692456E+20
n4
3.0117775320099E+27
n5
2.231149191111E+34
2 √n
2721.779013807
3 √n
194.94042449183
4 √n
52.170671970054
5 √n
23.655990900119
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7408080
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7408081 can be divided by 6 positive divisors.
The sum of these divisors (counting 7408081) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
11100010000100111010001
3
Ternary
111221100222101
4
Quaternary
130100213101
5
Quinary
3344024311
6
Senary
422440401
8
Octal
34204721
10
Decimal
7408081
12
Duodecimal
2593101
16
Hexadecimal
7109d1
20
Vigesimal
266041
36
Base36
4es41
md5
a70153d9bafebe00522acc30417dc5da
sha1
f83869a0bad08a3269fd2c0e93a16843c7ddc95d
sha256
e5af97e93a0aa0d2ba60d3ad80b0f8a63640911cbdeea6b22af96a43f586b778
sha512
83c60a3e0b1d70cff454b6d455649842d3f30773d1b0f3ab42b88e2d64520386b8096703c992f0b7bc96af5ef1d8625a114915aad0e525a4c471b54e59991151
ripemd-160
8628f5da70398d69e0ceaf95f787c900f17b0bb1
Diameter
14816162
Circumference
46546345.693596
Area
1.7240954957608E+14
Volume
1.7029652112442E+21
Surface area
6.8963819830432E+14
Circumference
46546345.693596
Perimeter
29632324
Area
54879664102561
Diagonal
10476608.621358
Surface area
329277984615366
Volume
4.0655299692456E+20
Space diagonal
12831172.678586
Perimeter
22224243
Area
23763591631987
Altitude
6415586.3392928
Surface area
23763591631987
Volume
4.7912730172845E+19
Height
3492202.8737861