40805961 is an odd 8-digits composite number following 40805960
and preceding 40805962 . In scientific notation, it is written as 4.0805961 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 23317680 positive integers (up to 40805961) that are relatively prime to 40805961.
40805961 has 4 divisors, whose sum is 42749124
The reverse of 40805961 is 16950804
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
forty million eight hundred five thousand nine hundred sixty-one
Scientific notation
4.0805961 × 10^7
Engineering notation
4.0805961 × 10^6
Prime Factorization
21 × 1943141
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
40805961
Product of the distinct prime numbers
The prime factorization of 40805961 is 21 × 1943141.
Since it has a total of 2 prime factors.
2 , 3 , 89 , 3 , 527 , 834 , 9076 , 9161 , 25671 , 67987 , 11199 , 303355 , 203720 , 2705702 , 15806914 , 66302903 , 34664511 , 892937397 , 3533615380 , 671821422
n×2
81611922
n×3
122417883
n×4
163223844
n×5
204029805
n÷2
20402980.5
n÷3
13601987
n÷3
10201490.25
n÷5
8161192.2
n2
1665126453133521
n3
6.7947085106635E+22
n4
2.772646104925E+30
n5
1.1314048882437E+38
2 √n
6387.9543674012
3 √n
344.27688913437
4 √n
79.924679338745
5 √n
33.277042550319
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
-40805960
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 40805961 can be divided by 4 positive divisors.
The sum of these divisors (counting 40805961) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011011101010011001001001
3
Ternary
2211210011020220
4
Quaternary
2123222121021
5
Quinary
40421242321
6
Senary
4014340253
8
Octal
233523111
10
Decimal
40805961
12
Duodecimal
117ba689
16
Hexadecimal
26ea649
20
Vigesimal
cf0ei1
36
Base36
oam2x
md5
daf7b281a7ab2ff87b410daff813751f
sha1
38362b90ebe52a83e0ba430d54bce309c9bf16e2
sha256
d4d6c80ecaed8c9e5bd4e4b9747894d9a66b46f2f8e92b2d9ce9a4c59a3c4f90
sha512
73c4d853521c57c711b2cfa24e88e5de7bb10b436ab1884f491f541321fa0ef9a497b5aee663a267a5f9b77206b5be726399f6dbe30936ced646b34854c63210
ripemd-160
de859b5d5e3e93e20bfd293fa5a5732770b90626
Diameter
81611922
Circumference
256391414.60054
Area
5.2311490324623E+15
Volume
2.8461608453846E+23
Surface area
2.0924596129849E+16
Circumference
256391414.60054
Perimeter
163223844
Area
1665126453133521
Diagonal
57708343.471868
Surface area
9990758718801126
Volume
6.7947085106635E+22
Space diagonal
70677997.703674
Perimeter
122417883
Area
7.2102090446355E+14
Altitude
35338998.851837
Surface area
7.2102090446355E+14
Volume
8.0076407734602E+21
Height
19236114.490623