40397691 is an odd 8-digits composite number following 40397690
and preceding 40397692 . In scientific notation, it is written as 4.0397691 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 26860712 positive integers (up to 40397691) that are relatively prime to 40397691.
40397691 has 8 divisors, whose sum is 54005760
The reverse of 40397691 is 19679304
Previous prime number is 383
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
forty million three hundred ninety-seven thousand six hundred ninety-one
Scientific notation
4.0397691 × 10^7
Engineering notation
4.0397691 × 10^6
Prime Factorization
3 × 383 × 35159
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40397691
Product of the distinct prime numbers
The prime factorization of 40397691 is 3 × 383 × 35159.
Since it has a total of 3 prime factors.
9 , 5 , 76 , 40 , 223 , 142 , 401 , 4348 , 32229 , 65552 , 46700 , 819600 , 9406000 , 5195740 , 60887217 , 93117425 , 69722638 , 723799923 , 9321887746 , 8016934028
n×2
80795382
n×3
121193073
n×4
161590764
n×5
201988455
n÷2
20198845.5
n÷3
13465897
n÷3
10099422.75
n÷5
8079538.2
n2
1631973438131481
n3
6.5927958673843E+22
n4
2.6633373027667E+30
n5
1.0759267738594E+38
2 √n
6355.9177936786
3 √n
343.12485715038
4 √n
79.724010145492
5 √n
33.210186048849
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
-40397690
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 40397691 can be divided by 8 positive divisors.
The sum of these divisors (counting 40397691) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011010000110101101111011
3
Ternary
2211000102012210
4
Quaternary
2122012231323
5
Quinary
40320211231
6
Senary
4001510203
8
Octal
232065573
10
Decimal
40397691
12
Duodecimal
11642363
16
Hexadecimal
2686b7b
20
Vigesimal
cc9e4b
36
Base36
o1v23
md5
544817d3c50fab62c9d002ce5648c22c
sha1
053afb70b10dca0f98d861e1ae6e84fa6b9a6e84
sha256
8e55409a50bf7a8729d00b31e14a156bfc1e2f4d409671f86606bc444f4861c4
sha512
6e01580195617a429c502750980d1a354dd5af9cdca8af67396d3ba6c40f5b74aeae9f50158f8122a78880bdd1bfda162488aa4e4f8c0988935fc5c256da61a9
ripemd-160
302b7a8b8a2989ced06b2edef7b1ccbfb2894989
Diameter
80795382
Circumference
253826178.53518
Area
5.1269957640875E+15
Volume
2.7615838751456E+23
Surface area
2.050798305635E+16
Circumference
253826178.53518
Perimeter
161590764
Area
1631973438131481
Diagonal
57130962.500758
Surface area
9791840628788886
Volume
6.5927958673843E+22
Space diagonal
69970853.320468
Perimeter
121193073
Area
7.0666522786165E+14
Altitude
34985426.660234
Surface area
7.0666522786165E+14
Volume
7.7696844413435E+21
Height
19043654.166919