397128895 is an odd 9-digits composite number following 397128894
and preceding 397128896 . In scientific notation, it is written as 3.97128895 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 311901184 positive integers (up to 397128895) that are relatively prime to 397128895.
397128895 has 16 divisors, whose sum is 485339040
The reverse of 397128895 is 598821793
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
three hundred ninety-seven million one hundred twenty-eight thousand eight hundred ninety-five
Scientific notation
3.97128895 × 10^8
Engineering notation
3.97128895 × 10^6
Prime Factorization
5 × 113 × 107 × 6569
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
397128895
Product of the distinct prime numbers
The prime factorization of 397128895 is 5 × 113 × 107 × 6569.
Since it has a total of 4 prime factors.
1 , 9 , 72 , 86 , 508 , 414 , 8048 , 4494 , 8842 , 21845 , 848176 , 494648 , 2688038 , 4694386 , 64908286 , 77858441 , 403023974 , 924681422 , 9959955833 , 2824376338
n×2
794257790
n×3
1191386685
n×4
1588515580
n×5
1985644475
n÷2
198564447.5
n÷3
132376298.33333
n÷3
99282223.75
n÷5
79425779
n2
157711359243921025
n3
6.2631737825486E+25
n4
2.4872872834565E+34
n5
9.8777365042664E+42
2 √n
19928.093109979
3 √n
735.03919145611
4 √n
141.16689806743
5 √n
52.454928268713
1 , 5 , 107 , 113 , 535 , 565 , 6569 , 12091 , 32845 , 60455 , 702883 , 742297 , 3514415 , 3711485 , 79425779 , 397128895
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
-397128894
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 397128895 can be divided by 16 positive divisors.
The sum of these divisors (counting 397128895) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111101010111011010010111111
3
Ternary
1000200021020102121
4
Quaternary
113222323102333
5
Quinary
1303131111040
6
Senary
103223503411
8
Octal
2752732277
10
Decimal
397128895
12
Duodecimal
b0bb7b67
16
Hexadecimal
17abb4bf
20
Vigesimal
642124f
36
Base36
6kfum7
md5
e399fe33211f48d65b5106488a433e6d
sha1
47f3aae561d13fecc5e261343d80038f32076b92
sha256
53da62e350b12821531a5720a3f599758cc3a2dc895c4d7dc5e3d12e466bfb34
sha512
e04264256a85f910dc281ff8cbc607c80d831708da399a13c31a7bd2af425ca2fbb5cf6d629ad491902c0c9e5b23fb9cf73ac8129c6dadd2ec58d3b60445eece
ripemd-160
0dd8fece0de8e433c14f42aa570b44132df85ef7
Diameter
794257790
Circumference
2495234438.1205
Area
4.9546484758836E+17
Volume
2.6235120991215E+26
Surface area
1.9818593903535E+18
Circumference
2495234438.1205
Perimeter
1588515580
Area
157711359243921025
Diagonal
561625069.31924
Surface area
946268155463526150
Volume
6.2631737825486E+25
Space diagonal
687847423.29369
Perimeter
1191386685
Area
6.8291021785305E+16
Altitude
343923711.64684
Surface area
6.8291021785305E+16
Volume
7.3812210889832E+24
Height
187208356.43975