40398428 is an even 8-digits composite number following 40398427
and preceding 40398429 . In scientific notation, it is written as 4.0398428 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors.
There are 17264448 positive integers (up to 40398428) that are relatively prime to 40398428.
40398428 has 24 divisors, whose sum is 81026400
The reverse of 40398428 is 82489304
Previous prime number is 389
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
forty million three hundred ninety-eight thousand four hundred twenty-eight
Scientific notation
4.0398428 × 10^7
Engineering notation
4.0398428 × 10^6
Prime Factorization
2 × 2 × 7 × 389 × 3709
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20199214
Product of the distinct prime numbers
The prime factorization of 40398428 is 2 × 2 × 7 × 389 × 3709.
Since it has a total of 5 prime factors.
4 , 8 , 95 , 70 , 154 , 107 , 9875 , 528 , 88948 , 23331 , 392673 , 125513 , 4603275 , 751350 , 38819174 , 12753758 , 175454532 , 349232023 , 7604697355 , 9553506453
n×2
80796856
n×3
121195284
n×4
161593712
n×5
201992140
n÷2
20199214
n÷3
13466142.666667
n÷3
10099607
n÷5
8079685.6
n2
1632032984871184
n3
6.5931567032944E+22
n4
2.6635316637075E+30
n5
1.0760249214201E+38
2 √n
6355.9757708789
3 √n
343.12694375051
4 √n
79.72437375658
5 √n
33.210307222747
1 , 2 , 4 , 7 , 14 , 28 , 389 , 778 , 1556 , 2723 , 3709 , 5446 , 7418 , 10892 , 14836 , 25963 , 51926 , 103852 , 1442801 , 2885602 , 5771204 , 10099607 , 20199214 , 40398428
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40398427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40398428 can be divided by 24 positive divisors.
The sum of these divisors (counting 40398428) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10011010000110111001011100
3
Ternary
2211000110020002
4
Quaternary
2122012321130
5
Quinary
40320222203
6
Senary
4001513432
8
Octal
232067134
10
Decimal
40398428
12
Duodecimal
11642878
16
Hexadecimal
2686e5c
20
Vigesimal
cc9g18
36
Base36
o1vmk
md5
4328fc213d25f89c02796cfafdeff11d
sha1
3bd045887bd37125fd70559222175b5dab5d3093
sha256
48522ba9fc285b38357090cb3ed4208c3660f5026287a60e1e441066f7c36f4f
sha512
548fe548c44157c41db38932ec854fb11c40fb1df78b487deb4ae38063a8a9b3bcea453cf36826140840e4e1663c5fdfc5527980c54c98376ce296fd2b5b96a6
ripemd-160
7dd1a24fed6b4ea6efbd47425938bfcff84bfa84
Diameter
80796856
Circumference
253830809.24275
Area
5.1271828356875E+15
Volume
2.7617350217381E+23
Surface area
2.050873134275E+16
Circumference
253830809.24275
Perimeter
161593712
Area
1632032984871184
Diagonal
57132004.776153
Surface area
9792197909227104
Volume
6.5931567032944E+22
Space diagonal
69972129.841913
Perimeter
121195284
Area
7.0669101235629E+14
Altitude
34986064.920957
Surface area
7.0669101235629E+14
Volume
7.7701096905416E+21
Height
19044001.592051