40394561 is an odd 8-digits composite number following 40394560
and preceding 40394562 . In scientific notation, it is written as 4.0394561 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 40378800 positive integers (up to 40394561) that are relatively prime to 40394561.
40394561 has 4 divisors, whose sum is 40410324
The reverse of 40394561 is 16549304
Previous prime number is 3221
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
forty million three hundred ninety-four thousand five hundred sixty-one
Scientific notation
4.0394561 × 10^7
Engineering notation
4.0394561 × 10^6
Prime Factorization
3221 × 12541
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
40394561
Product of the distinct prime numbers
The prime factorization of 40394561 is 3221 × 12541.
Since it has a total of 2 prime factors.
4 , 9 , 96 , 98 , 245 , 344 , 2670 , 5306 , 4809 , 89626 , 284065 , 292676 , 5680778 , 1717344 , 42508277 , 27339052 , 54122142 , 297601899 , 7164567107 , 7830763378
n×2
80789122
n×3
121183683
n×4
161578244
n×5
201972805
n÷2
20197280.5
n÷3
13464853.666667
n÷3
10098640.25
n÷5
8078912.2
n2
1631720558382721
n3
6.5912635630545E+22
n4
2.6625119806488E+30
n5
1.0755100261555E+38
2 √n
6355.6715616841
3 √n
343.11599518728
4 √n
79.722465853008
5 √n
33.20967141001
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40394560
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40394561 can be divided by 4 positive divisors.
The sum of these divisors (counting 40394561) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011010000101111101000001
3
Ternary
2211000020220212
4
Quaternary
2122011331001
5
Quinary
40320111221
6
Senary
4001443505
8
Octal
232057501
10
Decimal
40394561
12
Duodecimal
11640595
16
Hexadecimal
2685f41
20
Vigesimal
cc9681
36
Base36
o1sn5
md5
4dda5d95b6bab002191cfc54427faeee
sha1
fb9ab65b4cd9db3ed0baaa568c090bb1931ddcbe
sha256
d4fd3fc1146c0298ad6138a0eaf61b12913d4fa77fa40c914156ee5d70c5d6cb
sha512
3449792adcc76b8b93426449bf82eae751c4decd500478a87c3a4775716eff0440b0f7e7bd98a51dd14160bb0095000fe458433eef225f7278697481288a426b
ripemd-160
6ee23b8fc4facfa022f35ceaffbfa0818fb0be6d
Diameter
80789122
Circumference
253806512.16517
Area
5.1262013189266E+15
Volume
2.7609420250088E+23
Surface area
2.0504805275706E+16
Circumference
253806512.16517
Perimeter
161578244
Area
1631720558382721
Diagonal
57126536.012307
Surface area
9790323350296326
Volume
6.5912635630545E+22
Space diagonal
69965432.00144
Perimeter
121183683
Area
7.0655572771838E+14
Altitude
34982716.00072
Surface area
7.0655572771838E+14
Volume
7.7678786033727E+21
Height
19042178.670769