40398440 is an even 8-digits composite number following 40398439
and preceding 40398441 . In scientific notation, it is written as 4.0398440 × 10^7.
The sum of its digits is 32. It has a total of 6 prime factors and 32 positive divisors.
There are 16127232 positive integers (up to 40398440) that are relatively prime to 40398440.
40398440 has 32 divisors, whose sum is 91077480
The reverse of 40398440 is 04489304
Previous prime number is 1013
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
forty million three hundred ninety-eight thousand four hundred forty
Scientific notation
4.0398440 × 10^7
Engineering notation
4.0398440 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 1013 × 997
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
10099610
Product of the distinct prime numbers
The prime factorization of 40398440 is 2 × 2 × 2 × 5 × 1013 × 997.
Since it has a total of 6 prime factors.
8 , 7 , 33 , 27 , 803 , 163 , 3838 , 5914 , 7368 , 65618 , 97322 , 924616 , 7734543 , 6617210 , 23048251 , 2509189 , 924201253 , 817772299 , 9372815192 , 4189954274
n×2
80796880
n×3
121195320
n×4
161593760
n×5
201992200
n÷2
20199220
n÷3
13466146.666667
n÷3
10099610
n÷5
8079688
n2
1632033954433600
n3
6.5931625786149E+22
n4
2.6635348284242E+30
n5
1.07602651954E+38
2 √n
6355.9767148724
3 √n
343.12697772479
4 √n
79.724379676937
5 √n
33.210309195713
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 997 , 1013 , 1994 , 2026 , 3988 , 4052 , 4985 , 5065 , 7976 , 8104 , 9970 , 10130 , 19940 , 20260 , 39880 , 40520 , 1009961 , 2019922 , 4039844 , 5049805 , 8079688 , 10099610 , 20199220 , 40398440
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40398439
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40398440 can be divided by 32 positive divisors.
The sum of these divisors (counting 40398440) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10011010000110111001101000
3
Ternary
2211000110020112
4
Quaternary
2122012321220
5
Quinary
40320222230
6
Senary
4001513452
8
Octal
232067150
10
Decimal
40398440
12
Duodecimal
11642888
16
Hexadecimal
2686e68
20
Vigesimal
cc9g20
36
Base36
o1vmw
md5
3bb50c2c940f6674d7c2938155038e50
sha1
d85f94918833f9bc8f0649d1909f191b14702c73
sha256
dbbe7318737420a90734ea2e9d7b76b954854b22f27c97e9fba6f6cfef1ca816
sha512
58c343610b77d18f9fd5354c72408871de454762fa43b2531ddbd18e8fe325572e61e28d23035cf0ea07e6c557b7d5b535b1b5a158eb976185b9fbb3cbbcd414
ripemd-160
18e0c3b049434effa1642e3791c733dede20faae
Diameter
80796880
Circumference
253830884.64098
Area
5.1271858816577E+15
Volume
2.7617374827866E+23
Surface area
2.0508743526631E+16
Circumference
253830884.64098
Perimeter
161593760
Area
1632033954433600
Diagonal
57132021.746716
Surface area
9792203726601600
Volume
6.5931625786149E+22
Space diagonal
69972150.626523
Perimeter
121195320
Area
7.0669143218914E+14
Altitude
34986075.313261
Surface area
7.0669143218914E+14
Volume
7.7701166146732E+21
Height
19044007.248905