40398957 is an odd 8-digits composite number following 40398956
and preceding 40398958 . In scientific notation, it is written as 4.0398957 × 10^7.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 26932632 positive integers (up to 40398957) that are relatively prime to 40398957.
40398957 has 4 divisors, whose sum is 44887740
The reverse of 40398957 is 75989304
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
forty million three hundred ninety-eight thousand nine hundred fifty-seven
Scientific notation
4.0398957 × 10^7
Engineering notation
4.0398957 × 10^6
Prime Factorization
9 × 4488773
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
40398957
Product of the distinct prime numbers
The prime factorization of 40398957 is 9 × 4488773.
Since it has a total of 2 prime factors.
3 , 4 , 21 , 30 , 356 , 141 , 2383 , 7851 , 66354 , 15788 , 163308 , 315113 , 1653952 , 7859270 , 71386089 , 4268654 , 407964746 , 335445656 , 8899862179 , 6797005750
n×2
80797914
n×3
121196871
n×4
161595828
n×5
201994785
n÷2
20199478.5
n÷3
13466319
n÷3
10099739.25
n÷5
8079791.4
n2
1632075726687849
n3
6.5934157103206E+22
n4
2.6636711776437E+30
n5
1.0760953736777E+38
2 √n
6356.0173851241
3 √n
343.12844144378
4 √n
79.724634744376
5 √n
33.210394197223
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40398956
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40398957 can be divided by 4 positive divisors.
The sum of these divisors (counting 40398957) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011010000111000001101101
3
Ternary
2211000110221200
4
Quaternary
2122013001231
5
Quinary
40320231312
6
Senary
4001520113
8
Octal
232070155
10
Decimal
40398957
12
Duodecimal
11643039
16
Hexadecimal
268706d
20
Vigesimal
cc9h7h
36
Base36
o1w19
md5
facab38662dee629202a5bef254ed066
sha1
b800132ebf4390c1e6fa89b62ed05fb673bec909
sha256
df01e599c27272d28597f8edd365c1c30ace0b80a325a481dd42f247fe1dba9e
sha512
0f31cebbbe6681821d1b83cc89e1374f0703465c6fab5e22661255aefa74494cd6060f92bf52f55d365af82c1c3903cf3eb723093b732724e9fe804a7e3f237c
ripemd-160
8e8d2d59c3b7c15cf235333b99bfa11b65233ec5
Diameter
80797914
Circumference
253834133.04778
Area
5.1273171130648E+15
Volume
2.7618435143476E+23
Surface area
2.0509268452259E+16
Circumference
253834133.04778
Perimeter
161595828
Area
1632075726687849
Diagonal
57132752.895127
Surface area
9792454360127094
Volume
6.5934157103206E+22
Space diagonal
69973046.09679
Perimeter
121196871
Area
7.0670952010581E+14
Altitude
34986523.048395
Surface area
7.0670952010581E+14
Volume
7.7704149332494E+21
Height
19044250.965042