40398465 is an odd 8-digits composite number following 40398464
and preceding 40398466 . In scientific notation, it is written as 4.0398465 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 19521216 positive integers (up to 40398465) that are relatively prime to 40398465.
40398465 has 16 divisors, whose sum is 56807424
The reverse of 40398465 is 56489304
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
forty million three hundred ninety-eight thousand four hundred sixty-five
Scientific notation
4.0398465 × 10^7
Engineering notation
4.0398465 × 10^6
Prime Factorization
95 × 3 × 23 × 6163
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40398465
Product of the distinct prime numbers
The prime factorization of 40398465 is 95 × 3 × 23 × 6163.
Since it has a total of 4 prime factors.
4 , 9 , 75 , 51 , 986 , 167 , 3057 , 6682 , 35610 , 72820 , 175705 , 510498 , 9793116 , 964031 , 37152510 , 46216381 , 502975390 , 543477886 , 7492310802 , 3380503873
n×2
80796930
n×3
121195395
n×4
161593860
n×5
201992325
n÷2
20199232.5
n÷3
13466155
n÷3
10099616.25
n÷5
8079693
n2
1632035974356225
n3
6.5931748188771E+22
n4
2.6635414215929E+30
n5
1.0760298489627E+38
2 √n
6355.978681525
3 √n
343.12704850453
4 √n
79.724392011009
5 √n
33.210313306058
1 , 3 , 23 , 69 , 95 , 285 , 2185 , 6163 , 6555 , 18489 , 141749 , 425247 , 585485 , 1756455 , 13466155 , 40398465
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
-40398464
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 40398465 can be divided by 16 positive divisors.
The sum of these divisors (counting 40398465) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011010000110111010000001
3
Ternary
2211000110021110
4
Quaternary
2122012322001
5
Quinary
40320222330
6
Senary
4001513533
8
Octal
232067201
10
Decimal
40398465
12
Duodecimal
116428a9
16
Hexadecimal
2686e81
20
Vigesimal
cc9g35
36
Base36
o1vnl
md5
1efbac6b965090c8993221e56b286096
sha1
7b8a01fb503b351c064157412e102903202d7e57
sha256
9a156b6d96deacddfb6a4623fa30eb0bed310a9b83b5a7b21c9b33bb0f3305a7
sha512
dce82c697906419fbf89688d674c0ce1664fef1347f3d1600f38ab764307b089e5b137b0d934ac69491aba65eb08f401d4ed7e58882c1a919440b83118e66562
ripemd-160
3828c29aea4662e8854a872ca59d465bb0f53361
Diameter
80796930
Circumference
253831041.72061
Area
5.1271922274318E+15
Volume
2.7617426099757E+23
Surface area
2.0508768909727E+16
Circumference
253831041.72061
Perimeter
161593860
Area
1632035974356225
Diagonal
57132057.102055
Surface area
9792215846137350
Volume
6.5931748188771E+22
Space diagonal
69972193.927793
Perimeter
121195395
Area
7.0669230684129E+14
Altitude
34986096.963897
Surface area
7.0669230684129E+14
Volume
7.7701310399606E+21
Height
19044019.034018