40398938 is an even 8-digits composite number following 40398937
and preceding 40398939 . In scientific notation, it is written as 4.0398938 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 20112544 positive integers (up to 40398938) that are relatively prime to 40398938.
40398938 has 8 divisors, whose sum is 60859188
The reverse of 40398938 is 83989304
Previous prime number is 233
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
forty million three hundred ninety-eight thousand nine hundred thirty-eight
Scientific notation
4.0398938 × 10^7
Engineering notation
4.0398938 × 10^6
Prime Factorization
2 × 233 × 86693
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40398938
Product of the distinct prime numbers
The prime factorization of 40398938 is 2 × 233 × 86693.
Since it has a total of 3 prime factors.
10 , 6 , 9 , 90 , 110 , 309 , 1413 , 7174 , 87327 , 56152 , 310202 , 45839 , 4537070 , 7352956 , 84772263 , 59356717 , 425774412 , 433672655 , 9245925128 , 3293226763
n×2
80797876
n×3
121196814
n×4
161595752
n×5
201994690
n÷2
20199469
n÷3
13466312.666667
n÷3
10099734.5
n÷5
8079787.6
n2
1632074191527844
n3
6.5934064074933E+22
n4
2.6636661666513E+30
n5
1.0760928431924E+38
2 √n
6356.0158904773
3 √n
343.12838765162
4 √n
79.724625370567
5 √n
33.210391073392
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
-40398937
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 40398938 can be divided by 8 positive divisors.
The sum of these divisors (counting 40398938) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011010000111000001011010
3
Ternary
2211000110220222
4
Quaternary
2122013001122
5
Quinary
40320231223
6
Senary
4001520042
8
Octal
232070132
10
Decimal
40398938
12
Duodecimal
11643022
16
Hexadecimal
268705a
20
Vigesimal
cc9h6i
36
Base36
o1w0q
md5
6743c31e5fb3657b357799b5d6c11a8c
sha1
495cc2b3693ab5d4d311da8dbed38a48e2440daf
sha256
98a5606d018c48012a962c27e6c671122de5e3cfb7fb79d2e57967d7422b6345
sha512
c57e27950b5de3f4fe840efcbb27ca2c578429629092c989bd8b19344bdeb7b2aceca1378c486d8e95c51b10a6ac57e7fad4b586c0eb7813495373dc7d76d109
ripemd-160
a1c87fb01a5aed060f5fea905a66d2453b7027f7
Diameter
80797876
Circumference
253834013.66726
Area
5.1273122902174E+15
Volume
2.7618396175884E+23
Surface area
2.050924916087E+16
Circumference
253834013.66726
Perimeter
161595752
Area
1632074191527844
Diagonal
57132726.02507
Surface area
9792445149167064
Volume
6.5934064074933E+22
Space diagonal
69973013.187825
Perimeter
121196814
Area
7.0670885536203E+14
Altitude
34986506.593912
Surface area
7.0670885536203E+14
Volume
7.7704039697623E+21
Height
19044242.008357