40809531 is an odd 8-digits composite number following 40809530
and preceding 40809532 . In scientific notation, it is written as 4.0809531 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 23319720 positive integers (up to 40809531) that are relatively prime to 40809531.
40809531 has 8 divisors, whose sum is 62185984
The reverse of 40809531 is 13590804
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
forty million eight hundred nine thousand five hundred thirty-one
Scientific notation
4.0809531 × 10^7
Engineering notation
4.0809531 × 10^6
Prime Factorization
3 × 7 × 1943311
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40809531
Product of the distinct prime numbers
The prime factorization of 40809531 is 3 × 7 × 1943311.
Since it has a total of 3 prime factors.
5 , 7 , 94 , 12 , 207 , 766 , 813 , 6475 , 47921 , 42537 , 338022 , 978823 , 6906094 , 2283049 , 85300318 , 92086758 , 751450862 , 810175038 , 8822912115 , 8194661821
n×2
81619062
n×3
122428593
n×4
163238124
n×5
204047655
n÷2
20404765.5
n÷3
13603177
n÷3
10202382.75
n÷5
8161906.2
n2
1665417820439961
n3
6.7964920171197E+22
n4
2.773616516639E+30
n5
1.1318998921789E+38
2 √n
6388.2337934675
3 √n
344.286928784
4 √n
79.926427378355
5 √n
33.277624793118
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
-40809530
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 40809531 can be divided by 8 positive divisors.
The sum of these divisors (counting 40809531) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011011101011010000111011
3
Ternary
2211210100011010
4
Quaternary
2123223100323
5
Quinary
40421401111
6
Senary
4014405003
8
Octal
233532073
10
Decimal
40809531
12
Duodecimal
11800763
16
Hexadecimal
26eb43b
20
Vigesimal
cf13gb
36
Base36
oaou3
md5
6425eddf39e4926d07b5c01ee183e92d
sha1
0b0387c51b8e44b0313676c049ebb480bbef892b
sha256
da889a5b01d8d7f30eb0930011abb82e4bcd89a307cf7b9b63facdb778ac44bd
sha512
28d8cb53a41d93ba4e8ba7ff4a61ab113317590b95d47b3ed0e75bd1fb25f4efd1e0ede15e99f4147e609a17963d0c6d0404e8a0051adbd345de3c3e0cb584c1
ripemd-160
021190107b3be68cffaefdc18a66717a506d618b
Diameter
81619062
Circumference
256413845.57209
Area
5.2320643898517E+15
Volume
2.846907918822E+23
Surface area
2.0928257559407E+16
Circumference
256413845.57209
Perimeter
163238124
Area
1665417820439961
Diagonal
57713392.214285
Surface area
9992506922639766
Volume
6.7964920171197E+22
Space diagonal
70684181.125057
Perimeter
122428593
Area
7.2114707020816E+14
Altitude
35342090.562529
Surface area
7.2114707020816E+14
Volume
8.009742655976E+21
Height
19237797.404762