40807905 is an odd 8-digits composite number following 40807904
and preceding 40807906 . In scientific notation, it is written as 4.0807905 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 20483840 positive integers (up to 40807905) that are relatively prime to 40807905.
40807905 has 8 divisors, whose sum is 46089216
The reverse of 40807905 is 50970804
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
forty million eight hundred seven thousand nine hundred five
Scientific notation
4.0807905 × 10^7
Engineering notation
4.0807905 × 10^6
Prime Factorization
15 × 17 × 160031
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40807905
Product of the distinct prime numbers
The prime factorization of 40807905 is 15 × 17 × 160031.
Since it has a total of 3 prime factors.
4 , 1 , 77 , 8 , 316 , 637 , 7558 , 4449 , 93327 , 68665 , 704053 , 327626 , 3352600 , 1194344 , 40742541 , 64120150 , 28240441 , 932094391 , 7685547492 , 2307048903
n×2
81615810
n×3
122423715
n×4
163231620
n×5
204039525
n÷2
20403952.5
n÷3
13602635
n÷3
10201976.25
n÷5
8161581
n2
1665285110489025
n3
6.7956796586751E+22
n4
2.7731744992164E+30
n5
1.1316744151245E+38
2 √n
6388.1065269765
3 √n
344.28235617586
4 √n
79.925631226638
5 √n
33.277359608594
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
-40807904
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 40807905 can be divided by 8 positive divisors.
The sum of these divisors (counting 40807905) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011011101010110111100001
3
Ternary
2211210020220220
4
Quaternary
2123222313201
5
Quinary
40421323110
6
Senary
4014353253
8
Octal
233526741
10
Decimal
40807905
12
Duodecimal
117bb829
16
Hexadecimal
26eade1
20
Vigesimal
cf0jf5
36
Base36
oankx
md5
53aad43ac1f364527e125e93d4f5fd25
sha1
164ecef94e66831c773a6e040e24604c41ede9b5
sha256
1994215e64e2819d0cfcd0ba043607750c9d95e76aba46f248fa86c60bae41e7
sha512
efbdb1951663be8f55ffb7658deec132f0d9ccd691e07bfdbcfd25f253a194b3d7ba72e64b48230021c491941195d24e9c3212c6d3c2dccf3c30b1ae37c9f3f0
ripemd-160
909862babb32b8b9894f63ef401f821b9d631192
Diameter
81615810
Circumference
256403629.11278
Area
5.2316474692448E+15
Volume
2.8465676389124E+23
Surface area
2.0926589876979E+16
Circumference
256403629.11278
Perimeter
163231620
Area
1665285110489025
Diagonal
57711092.703033
Surface area
9991710662934150
Volume
6.7956796586751E+22
Space diagonal
70681364.810444
Perimeter
122423715
Area
7.2108960511374E+14
Altitude
35340682.405222
Surface area
7.2108960511374E+14
Volume
8.0087852823677E+21
Height
19237030.901011