40395979 is an odd 8-digits composite number following 40395978
and preceding 40395980 . In scientific notation, it is written as 4.0395979 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 37288584 positive integers (up to 40395979) that are relatively prime to 40395979.
40395979 has 4 divisors, whose sum is 43503376
The reverse of 40395979 is 97959304
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
forty million three hundred ninety-five thousand nine hundred seventy-nine
Scientific notation
4.0395979 × 10^7
Engineering notation
4.0395979 × 10^6
Prime Factorization
13 × 3107383
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
40395979
Product of the distinct prime numbers
The prime factorization of 40395979 is 13 × 3107383.
Since it has a total of 2 prime factors.
7 , 7 , 30 , 64 , 990 , 777 , 4735 , 1000 , 99810 , 47054 , 522963 , 317440 , 7392883 , 857353 , 8705204 , 83140041 , 434792005 , 499665248 , 7166008905 , 1386056558
n×2
80791958
n×3
121187937
n×4
161583916
n×5
201979895
n÷2
20197989.5
n÷3
13465326.333333
n÷3
10098994.75
n÷5
8079195.8
n2
1631835119368441
n3
6.591957721347E+22
n4
2.6628858568042E+30
n5
1.0756988115086E+38
2 √n
6355.783114613
3 √n
343.12001002472
4 √n
79.723165482895
5 √n
33.209904563442
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
-40395978
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 40395979 can be divided by 4 positive divisors.
The sum of these divisors (counting 40395979) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011010000110010011001011
3
Ternary
2211000022212101
4
Quaternary
2122012103023
5
Quinary
40320132404
6
Senary
4001454231
8
Octal
232062313
10
Decimal
40395979
12
Duodecimal
11641377
16
Hexadecimal
26864cb
20
Vigesimal
cc99ij
36
Base36
o1tqj
md5
e8234bb8c0a39863da068cc2d6dee107
sha1
f7ee4306e8b252bd1120764871bc84663bd33937
sha256
c3006f0a3b9c75808d175281180366a527c853d38dbfe5cb2ca880fd1a0936da
sha512
fb25b148fdedb94b4038c626d127699a7b0f237c9239939c9dd8cfda958f7a1fe72425886a0493147cd42233a05af7fc8e257575c9a13730e309f5c9324b2117
ripemd-160
91b17da12a66c50d0ac82715f23cd24c992cb0e1
Diameter
80791958
Circumference
253815421.72194
Area
5.1265612228777E+15
Volume
2.7612327933544E+23
Surface area
2.0506244891511E+16
Circumference
253815421.72194
Perimeter
161583916
Area
1631835119368441
Diagonal
57128541.367139
Surface area
9791010716210646
Volume
6.591957721347E+22
Space diagonal
69967888.049485
Perimeter
121187937
Area
7.0660533408034E+14
Altitude
34983944.024743
Surface area
7.0660533408034E+14
Volume
7.7686966767658E+21
Height
19042847.12238