40649905 is an odd 8-digits composite number following 40649904
and preceding 40649906 . In scientific notation, it is written as 4.0649905 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 32034288 positive integers (up to 40649905) that are relatively prime to 40649905.
40649905 has 8 divisors, whose sum is 49508352
The reverse of 40649905 is 50994604
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
forty million six hundred forty-nine thousand nine hundred five
Scientific notation
4.0649905 × 10^7
Engineering notation
4.0649905 × 10^6
Prime Factorization
5 × 67 × 121343
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40649905
Product of the distinct prime numbers
The prime factorization of 40649905 is 5 × 67 × 121343.
Since it has a total of 3 prime factors.
10 , 7 , 95 , 36 , 866 , 421 , 366 , 672 , 30767 , 73369 , 507099 , 507266 , 1705495 , 4021578 , 17652891 , 75650984 , 907505759 , 968405921 , 214350514 , 1014968665
n×2
81299810
n×3
121949715
n×4
162599620
n×5
203249525
n÷2
20324952.5
n÷3
13549968.333333
n÷3
10162476.25
n÷5
8129981
n2
1652414776509025
n3
6.7170503685688E+22
n4
2.7304745936254E+30
n5
1.1099353283578E+38
2 √n
6375.7278015925
3 √n
343.83745080827
4 √n
79.848154653646
5 √n
33.251550958632
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
-40649904
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 40649905 can be divided by 8 positive divisors.
The sum of these divisors (counting 40649905) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011011000100010010110001
3
Ternary
2211111020012001
4
Quaternary
2123010102301
5
Quinary
40401244110
6
Senary
4011134001
8
Octal
233042261
10
Decimal
40649905
12
Duodecimal
11744301
16
Hexadecimal
26c44b1
20
Vigesimal
ce14f5
36
Base36
o79o1
md5
fd94989ce45c6bff716170fcf6d569c8
sha1
3a6a7237e84f36dc7d93dffa13968700818c1893
sha256
fa063f518047f85a5b4a17ad233bc5ebcbff08bf233bd6502ba6f899f75dab63
sha512
0c0204d301822d1ce33d77c2fe61ad5975c1d3e95b754080b924632bb52c08cb6c857b6d089a8f11e2d32fea5bacd196dbc4342332eb8b0e7b79ebaefe8c764b
ripemd-160
4500ffff8cd12862695d1578024fc9d91f1b4f3e
Diameter
81299810
Circumference
255410885.83425
Area
5.191214122564E+15
Volume
2.8136314788918E+23
Surface area
2.0764856490256E+16
Circumference
255410885.83425
Perimeter
162599620
Area
1652414776509025
Diagonal
57487646.960178
Surface area
9914488659054150
Volume
6.7170503685688E+22
Space diagonal
70407700.782848
Perimeter
121949715
Area
7.155165870228E+14
Altitude
35203850.391424
Surface area
7.155165870228E+14
Volume
7.916119775311E+21
Height
19162548.986726