256331396 is an even 9-digits composite number following 256331395
and preceding 256331397 . In scientific notation, it is written as 2.56331396 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 128108928 positive integers (up to 256331396) that are relatively prime to 256331396.
256331396 has 12 divisors, whose sum is 448778652
The reverse of 256331396 is 693133652
Previous prime number is 2473
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred fifty-six million three hundred thirty-one thousand three hundred ninety-six
Scientific notation
2.56331396 × 10^8
Engineering notation
2.56331396 × 10^6
Prime Factorization
2 × 2 × 2473 × 25913
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
128165698
Product of the distinct prime numbers
The prime factorization of 256331396 is 2 × 2 × 2473 × 25913.
Since it has a total of 4 prime factors.
8 , 8 , 46 , 18 , 147 , 686 , 7737 , 2871 , 52739 , 77381 , 785038 , 870372 , 4502485 , 7229356 , 75781866 , 64731009 , 927186343 , 587545584 , 4583169767 , 5732814576
n×2
512662792
n×3
768994188
n×4
1025325584
n×5
1281656980
n÷2
128165698
n÷3
85443798.666667
n÷3
64082849
n÷5
51266279.2
n2
65705784575308816
n3
1.6842455485464E+25
n4
4.3172501266569E+33
n5
1.1066467518471E+42
2 √n
16010.352775626
3 √n
635.23429137332
4 √n
126.53202272795
5 √n
48.057409918045
1 , 2 , 4 , 2473 , 4946 , 9892 , 25913 , 51826 , 103652 , 64082849 , 128165698 , 256331396
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-256331395
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 256331396 can be divided by 12 positive divisors.
The sum of these divisors (counting 256331396) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1111010001110100111010000100
3
Ternary
122212022222120102
4
Quaternary
33101310322010
5
Quinary
1011110101041
6
Senary
41234023232
8
Octal
1721647204
10
Decimal
256331396
12
Duodecimal
71a17b18
16
Hexadecimal
f474e84
20
Vigesimal
402189g
36
Base36
48m2kk
md5
23aeba5ad1c4e07e9fcb0aa48134fab6
sha1
81c622a7c0fb67de5232e328a45e2bb00b56c74e
sha256
4c25cf1fa75648e3b5060e20865d5181337dbf042d0fad7e266dc262f511f67f
sha512
1116c2edeaa5820c681d58d01112c057d76f9da63d3be0e1550613b65d154ae650e8a2dc69bc95dcb46c68a32c9d4ac73af236f80965565c72e705fe2192a88f
ripemd-160
0c738f83988b7eeec4547e3c1a2d83d93f6332c6
Diameter
512662792
Circumference
1610577661.116
Area
2.0642081012014E+17
Volume
7.0549512562063E+25
Surface area
8.2568324048057E+17
Circumference
1610577661.116
Perimeter
1025325584
Area
65705784575308816
Diagonal
362507336.68523
Surface area
394234707451852896
Volume
1.6842455485464E+25
Space diagonal
443979001.44706
Perimeter
768994188
Area
2.8451439308903E+16
Altitude
221989500.72353
Surface area
2.8451439308903E+16
Volume
1.9849024142674E+24
Height
120835778.89508