40991909 is an odd 8-digits composite number following 40991908
and preceding 40991910 . In scientific notation, it is written as 4.0991909 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 34255872 positive integers (up to 40991909) that are relatively prime to 40991909.
40991909 has 8 divisors, whose sum is 46911168
The reverse of 40991909 is 90919904
Previous prime number is 7081
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
forty million nine hundred ninety-one thousand nine hundred nine
Scientific notation
4.0991909 × 10^7
Engineering notation
4.0991909 × 10^6
Prime Factorization
7 × 7081 × 827
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40991909
Product of the distinct prime numbers
The prime factorization of 40991909 is 7 × 7081 × 827.
Since it has a total of 3 prime factors.
1 , 10 , 30 , 16 , 530 , 778 , 818 , 4698 , 50935 , 44206 , 417658 , 772114 , 4464762 , 1799674 , 82760476 , 8698043 , 245290058 , 365612254 , 7251675979 , 5102421766
n×2
81983818
n×3
122975727
n×4
163967636
n×5
204959545
n÷2
20495954.5
n÷3
13663969.666667
n÷3
10247977.25
n÷5
8198381.8
n2
1680336603464281
n3
6.8880205138577E+22
n4
2.8235311009419E+30
n5
1.1574192994848E+38
2 √n
6402.4924053059
3 √n
344.79904000483
4 √n
80.015576016835
5 √n
33.307315340199
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
-40991908
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 40991909 can be divided by 8 positive divisors.
The sum of these divisors (counting 40991909) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011100010111110010100101
3
Ternary
2212010121022212
4
Quaternary
2130113302211
5
Quinary
40443220114
6
Senary
4022333205
8
Octal
234276245
10
Decimal
40991909
12
Duodecimal
1188a205
16
Hexadecimal
2717ca5
20
Vigesimal
cg3jf9
36
Base36
oelk5
md5
0250cca9fbde75a1874fa2a86731351d
sha1
3453d9a9bf82c6274e51f91d59c8e4929a64c772
sha256
a4dfe72490fd7c3dd34067298edc7b724d087badc78ab5c918ce59d1cad129be
sha512
062a388ee004394640efa572a86132f2e288c83ae3fe3c76c936224a78be24675a6adaa4a9c6e221f3c4de3a095a7ed3a437ef5381e9c7c9eb91fe78dceee668
ripemd-160
51375ac29f6469d6157fb8732a38e3fbf11448ba
Diameter
81983818
Circumference
257559760.34204
Area
5.2789331290014E+15
Volume
2.8852472858815E+23
Surface area
2.1115732516006E+16
Circumference
257559760.34204
Perimeter
163967636
Area
1680336603464281
Diagonal
57971313.655364
Surface area
10082019620785686
Volume
6.8880205138577E+22
Space diagonal
71000069.08724
Perimeter
122975727
Area
7.2760709275446E+14
Altitude
35500034.54362
Surface area
7.2760709275446E+14
Volume
8.1176100238347E+21
Height
19323771.218455