40408081 is an odd 8-digits composite number following 40408080
and preceding 40408082 . In scientific notation, it is written as 4.0408081 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 34510560 positive integers (up to 40408081) that are relatively prime to 40408081.
40408081 has 8 divisors, whose sum is 46347264
The reverse of 40408081 is 18080404
Previous prime number is 281
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
forty million four hundred eight thousand eighty-one
Scientific notation
4.0408081 × 10^7
Engineering notation
4.0408081 × 10^6
Prime Factorization
7 × 281 × 20543
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40408081
Product of the distinct prime numbers
The prime factorization of 40408081 is 7 × 281 × 20543.
Since it has a total of 3 prime factors.
9 , 8 , 25 , 36 , 428 , 312 , 1543 , 6192 , 31779 , 18319 , 678764 , 325761 , 4349125 , 9998920 , 16466832 , 35675386 , 921695518 , 780527857 , 8474994301 , 9735624660
n×2
80816162
n×3
121224243
n×4
161632324
n×5
202040405
n÷2
20204040.5
n÷3
13469360.333333
n÷3
10102020.25
n÷5
8081616.2
n2
1632813010102561
n3
6.5978840370078E+22
n4
2.6660783259602E+30
n5
1.0773110894774E+38
2 √n
6356.735089651
3 √n
343.15427105651
4 √n
79.729135763853
5 √n
33.211894158059
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
-40408080
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 40408081 can be divided by 8 positive divisors.
The sum of these divisors (counting 40408081) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011010001001010000010001
3
Ternary
2211000221110121
4
Quaternary
2122021100101
5
Quinary
40321024311
6
Senary
4002030241
8
Octal
232112021
10
Decimal
40408081
12
Duodecimal
11648381
16
Hexadecimal
2689411
20
Vigesimal
ccb041
36
Base36
o232p
md5
237697d1941e14fd7bdace193be247ef
sha1
3684dd6a0a4d47a3addf34188963ce4b6d97e0df
sha256
638629e8dc53012168bc3d0b5e5225307607ba8c841076b7ae88198a6de8f27d
sha512
f8b6de4c070516fd3eaf7185907e3f5749966722eca488662eaf68c73063e437f3c1962b28a2f84b4afe0ebfb7bb72a9ee2b025f5837ef0790aa0656fa7f02e6
ripemd-160
b1a98dba35f57fcbc10bdd27adaf91406437b05f
Diameter
80816162
Circumference
253891460.83052
Area
5.129633357224E+15
Volume
2.7637152026535E+23
Surface area
2.0518533428896E+16
Circumference
253891460.83052
Perimeter
161632324
Area
1632813010102561
Diagonal
57145656.179671
Surface area
9796878060615366
Volume
6.5978840370078E+22
Space diagonal
69988849.328359
Perimeter
121224243
Area
7.0702877318928E+14
Altitude
34994424.664179
Surface area
7.0702877318928E+14
Volume
7.7756809067512E+21
Height
19048552.05989