40390969 is an odd 8-digits composite number following 40390968
and preceding 40390970 . In scientific notation, it is written as 4.0390969 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 40346100 positive integers (up to 40390969) that are relatively prime to 40390969.
40390969 has 4 divisors, whose sum is 40435840
The reverse of 40390969 is 96909304
Previous prime number is 919
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
forty million three hundred ninety thousand nine hundred sixty-nine
Scientific notation
4.0390969 × 10^7
Engineering notation
4.0390969 × 10^6
Prime Factorization
919 × 43951
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
40390969
Product of the distinct prime numbers
The prime factorization of 40390969 is 919 × 43951.
Since it has a total of 2 prime factors.
9 , 1 , 14 , 32 , 955 , 552 , 3631 , 1103 , 67840 , 64372 , 568663 , 345222 , 9403692 , 5085729 , 94567743 , 9886627 , 191902355 , 877331237 , 7500677587 , 9677484305
n×2
80781938
n×3
121172907
n×4
161563876
n×5
201954845
n÷2
20195484.5
n÷3
13463656.333333
n÷3
10097742.25
n÷5
8078193.8
n2
1631430376758961
n3
6.589505377333E+22
n4
2.6615650742119E+30
n5
1.0750319240397E+38
2 √n
6355.3889731471
3 √n
343.1058246003
4 √n
79.720693506436
5 √n
33.209080769191
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
-40390968
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 40390969 can be divided by 4 positive divisors.
The sum of these divisors (counting 40390969) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011010000101000100111001
3
Ternary
2211000001222211
4
Quaternary
2122011010321
5
Quinary
40320002334
6
Senary
4001415121
8
Octal
232050471
10
Decimal
40390969
12
Duodecimal
1163a4a1
16
Hexadecimal
2685139
20
Vigesimal
cc8h89
36
Base36
o1pvd
md5
e8d0fdbc9ae909fda4ed9d9e5c8f4fa4
sha1
181a07e619db8576319dc7d273c10967c00b97df
sha256
22c0d603fb664d75c8d97c1103c80928f50bff0945a1c37292f44d8fa2735225
sha512
39c8a218fc97098001d462649578de6ff5082c94a157e80bdb56599555a88890d9ef793c25e8ce94105f6fc02b6de68f361a91ca239cfdc69fb2752a1ca019d6
ripemd-160
6aaaa517f456dfff448ba3d1c238ec8ef7d3ded3
Diameter
80781938
Circumference
253783942.96355
Area
5.1252896864692E+15
Volume
2.760205557896E+23
Surface area
2.0501158745877E+16
Circumference
253783942.96355
Perimeter
161563876
Area
1631430376758961
Diagonal
57121456.157191
Surface area
9788582260553766
Volume
6.589505377333E+22
Space diagonal
69959210.474939
Perimeter
121172907
Area
7.0643007538944E+14
Altitude
34979605.23747
Surface area
7.0643007538944E+14
Volume
7.7658065616289E+21
Height
19040485.38573