40991531 is an odd 8-digits composite number following 40991530
and preceding 40991532 . In scientific notation, it is written as 4.0991531 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 32902848 positive integers (up to 40991531) that are relatively prime to 40991531.
40991531 has 16 divisors, whose sum is 49881600
The reverse of 40991531 is 13519904
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
forty million nine hundred ninety-one thousand five hundred thirty-one
Scientific notation
4.0991531 × 10^7
Engineering notation
4.0991531 × 10^6
Prime Factorization
7 × 19 × 89 × 3463
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40991531
Product of the distinct prime numbers
The prime factorization of 40991531 is 7 × 19 × 89 × 3463.
Since it has a total of 4 prime factors.
2 , 9 , 86 , 25 , 626 , 351 , 6237 , 1738 , 97023 , 63916 , 76870 , 917968 , 336914 , 9250652 , 70192819 , 79009918 , 187891073 , 419507475 , 3365116652 , 3100484627
n×2
81983062
n×3
122974593
n×4
163966124
n×5
204957655
n÷2
20495765.5
n÷3
13663843.666667
n÷3
10247882.75
n÷5
8198306.2
n2
1680305613723961
n3
6.887829965444E+22
n4
2.8234269555123E+30
n5
1.1573659357312E+38
2 √n
6402.462885484
3 √n
344.7979801661
4 √n
80.01539155365
5 √n
33.30725391241
1 , 7 , 19 , 89 , 133 , 623 , 1691 , 3463 , 11837 , 24241 , 65797 , 308207 , 460579 , 2157449 , 5855933 , 40991531
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
-40991530
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 40991531 can be divided by 16 positive divisors.
The sum of these divisors (counting 40991531) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011100010111101100101011
3
Ternary
2212010120210212
4
Quaternary
2130113230223
5
Quinary
40443212111
6
Senary
4022331335
8
Octal
234275453
10
Decimal
40991531
12
Duodecimal
11889b4b
16
Hexadecimal
2717b2b
20
Vigesimal
cg3igb
36
Base36
oel9n
md5
e0b8dea4cbd993799f4a4f8dd703a655
sha1
03be445b050e7f92b8ccc92943cf7cb5934470f9
sha256
15be52ce5c7393bd3111abda99378b87185ee1988875aa57374ccc0dff46a248
sha512
90340c51fa8a9d62a9957322fc3e1c9e81e71dd1e8ad82e307465dbc0a671e497a6738ffaf3672868a31f13b7cbcd30c12e6c5b88f44b9350bbe8f17b26cd91b
ripemd-160
ac7434cdedbb3f7124c4d3d21aa1b93fcb65789a
Diameter
81983062
Circumference
257557385.298
Area
5.2788357718609E+15
Volume
2.8851674691486E+23
Surface area
2.1115343087444E+16
Circumference
257557385.298
Perimeter
163966124
Area
1680305613723961
Diagonal
57970779.082637
Surface area
10081833682343766
Volume
6.887829965444E+22
Space diagonal
70999414.372035
Perimeter
122974593
Area
7.2759367380328E+14
Altitude
35499707.186017
Surface area
7.2759367380328E+14
Volume
8.1173854603756E+21
Height
19323593.027546