40805946 is an even 8-digits composite number following 40805945
and preceding 40805947 . In scientific notation, it is written as 4.0805946 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 13547520 positive integers (up to 40805946) that are relatively prime to 40805946.
40805946 has 16 divisors, whose sum is 68282280
The reverse of 40805946 is 64950804
Previous prime number is 257
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
forty million eight hundred five thousand nine hundred forty-six
Scientific notation
4.0805946 × 10^7
Engineering notation
4.0805946 × 10^6
Prime Factorization
2 × 9 × 257 × 8821
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40805946
Product of the distinct prime numbers
The prime factorization of 40805946 is 2 × 9 × 257 × 8821.
Since it has a total of 4 prime factors.
7 , 8 , 32 , 97 , 706 , 620 , 4956 , 1280 , 85324 , 35447 , 594265 , 819794 , 7995433 , 1106904 , 68294486 , 82616796 , 277708880 , 561977786 , 5891528583 , 8880622337
n×2
81611892
n×3
122417838
n×4
163223784
n×5
204029730
n÷2
20402973
n÷3
13601982
n÷3
10201486.5
n÷5
8161189.2
n2
1665125228954916
n3
6.7947010175972E+22
n4
2.7726420281022E+30
n5
1.1314028087607E+38
2 √n
6387.9531933163
3 √n
344.27684694974
4 √n
79.924671993799
5 √n
33.277040103835
1 , 2 , 9 , 18 , 257 , 514 , 2313 , 4626 , 8821 , 17642 , 79389 , 158778 , 2266997 , 4533994 , 20402973 , 40805946
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40805945
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40805946 can be divided by 16 positive divisors.
The sum of these divisors (counting 40805946) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011011101010011000111010
3
Ternary
2211210011020100
4
Quaternary
2123222120322
5
Quinary
40421242241
6
Senary
4014340230
8
Octal
233523072
10
Decimal
40805946
12
Duodecimal
117ba676
16
Hexadecimal
26ea63a
20
Vigesimal
cf0eh6
36
Base36
oam2i
md5
0a3ddb151b91fb25b5ad8b35b79b8be1
sha1
5cdd519805c596d57cfa55ca8983e8cc070177c3
sha256
cc8d5f974776ea8ec2a65c30d7e3a63114101dd31d962b7ece7f90060bfcf0ca
sha512
0612f3d4264395355f8073fe1f3be7dc402e6ad9083185f16d7364ec012b9bccccc9585174f4d1cd7c1e5a60b945f0382f223146308cb4d3554457ed0b8492e1
ripemd-160
c1325cabe0d111a80530f84b15fafbdf2eb17fde
Diameter
81611892
Circumference
256391320.35276
Area
5.2311451865918E+15
Volume
2.8461577066963E+23
Surface area
2.0924580746367E+16
Circumference
256391320.35276
Perimeter
163223784
Area
1665125228954916
Diagonal
57708322.258664
Surface area
9990751373729496
Volume
6.7947010175972E+22
Space diagonal
70677971.722912
Perimeter
122417838
Area
7.2102037437867E+14
Altitude
35338985.861456
Surface area
7.2102037437867E+14
Volume
8.0076319427969E+21
Height
19236107.419555