40805947 is an odd 8-digits composite number following 40805946
and preceding 40805948 . In scientific notation, it is written as 4.0805947 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 31495680 positive integers (up to 40805947) that are relatively prime to 40805947.
40805947 has 8 divisors, whose sum is 42264432
The reverse of 40805947 is 74950804
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
forty million eight hundred five thousand nine hundred forty-seven
Scientific notation
4.0805947 × 10^7
Engineering notation
4.0805947 × 10^6
Prime Factorization
91 × 41 × 10937
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40805947
Product of the distinct prime numbers
The prime factorization of 40805947 is 91 × 41 × 10937.
Since it has a total of 3 prime factors.
4 , 7 , 18 , 50 , 656 , 583 , 1994 , 8531 , 72680 , 91464 , 336176 , 272728 , 6112364 , 3061070 , 71757314 , 45735942 , 564738902 , 561168806 , 176025029 , 44237225
n×2
81611894
n×3
122417841
n×4
163223788
n×5
204029735
n÷2
20402973.5
n÷3
13601982.333333
n÷3
10201486.75
n÷5
8161189.4
n2
1665125310566809
n3
6.7947015171348E+22
n4
2.7726422998902E+30
n5
1.1314029473928E+38
2 √n
6387.9532715886
3 √n
344.27684976205
4 √n
79.924672483462
5 √n
33.277040266934
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
-40805946
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 40805947 can be divided by 8 positive divisors.
The sum of these divisors (counting 40805947) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011011101010011000111011
3
Ternary
2211210011020101
4
Quaternary
2123222120323
5
Quinary
40421242242
6
Senary
4014340231
8
Octal
233523073
10
Decimal
40805947
12
Duodecimal
117ba677
16
Hexadecimal
26ea63b
20
Vigesimal
cf0eh7
36
Base36
oam2j
md5
d10e451fe7c7812b1b0eb62b15ecc260
sha1
e908e50557bf8e04990f3a6d906405430d3e2069
sha256
9797ee27cec9fd9eba6e017a298fad7a46bad3780b2298e82cc5665b56978210
sha512
36c99f34f9fc94b23cc11486d335a2db460670ba5183d9998cc81c6f94d1395a9f78ebe30229f02d34ea3bc4b6a58243a02ab11ee6159fbc8b0c1a3d6a31e05f
ripemd-160
b22269de284e83f07ac495dc567f120948f2cb35
Diameter
81611894
Circumference
256391326.63595
Area
5.2311454429831E+15
Volume
2.8461579159421E+23
Surface area
2.0924581771932E+16
Circumference
256391326.63595
Perimeter
163223788
Area
1665125310566809
Diagonal
57708323.672878
Surface area
9990751863400854
Volume
6.7947015171348E+22
Space diagonal
70677973.454963
Perimeter
122417841
Area
7.2102040971765E+14
Altitude
35338986.727481
Surface area
7.2102040971765E+14
Volume
8.0076325315075E+21
Height
19236107.890959