255492746 is an even 9-digits composite number following 255492745
and preceding 255492747 . In scientific notation, it is written as 2.55492746 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 127684620 positive integers (up to 255492746) that are relatively prime to 255492746.
255492746 has 8 divisors, whose sum is 383424384
The reverse of 255492746 is 647294552
Previous prime number is 2143
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
two hundred fifty-five million four hundred ninety-two thousand seven hundred forty-six
Scientific notation
2.55492746 × 10^8
Engineering notation
2.55492746 × 10^6
Prime Factorization
2 × 2143 × 59611
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
255492746
Product of the distinct prime numbers
The prime factorization of 255492746 is 2 × 2143 × 59611.
Since it has a total of 3 prime factors.
6 , 1 , 78 , 32 , 711 , 551 , 7943 , 9433 , 1565 , 38780 , 209476 , 798255 , 3933531 , 8066832 , 48703782 , 81002493 , 10010323 , 850221355 , 4430617076 , 7974397631
n×2
510985492
n×3
766478238
n×4
1021970984
n×5
1277463730
n÷2
127746373
n÷3
85164248.666667
n÷3
63873186.5
n÷5
51098549.2
n2
65276543258620516
n3
1.6677683286533E+25
n4
4.2610270997946E+33
n5
1.0886615145069E+42
2 √n
15984.140452336
3 √n
634.54076039467
4 √n
126.42840049742
5 √n
48.025922401428
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
-255492745
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 255492746 can be divided by 8 positive divisors.
The sum of these divisors (counting 255492746) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111001110101000001010001010
3
Ternary
122210202101011022
4
Quaternary
33032220022022
5
Quinary
1010401231441
6
Senary
41204032442
8
Octal
1716501212
10
Decimal
255492746
12
Duodecimal
71692722
16
Hexadecimal
f3a828a
20
Vigesimal
3jggbh6
36
Base36
4843gq
md5
d1ba8e3d00148f402efb532c9c805bc0
sha1
eebff86b51e27c0a6a2144d7031cfdeddd2fd78b
sha256
1e6c9b191a6fca062daa782b5d7edd581631ced9f26e75a277fd2dc30d404bb4
sha512
6e8795dfa44903999e860bf2c6cec4330d83516dd130866e47c848eb51d23501426e8f4ff1826faf94edb714cbafd7ab90936b42ba5d557d5df92db227b78b79
ripemd-160
fb57ec3802cecdbe19daf923d5714db8cb4c5f8f
Diameter
510985492
Circumference
1605308267.7582
Area
2.0507230875302E+17
Volume
6.9859316389158E+25
Surface area
8.2028923501207E+17
Circumference
1605308267.7582
Perimeter
1021970984
Area
65276543258620516
Diagonal
361321306.48114
Surface area
391659259551723096
Volume
1.6677683286533E+25
Space diagonal
442526417.03729
Perimeter
766478238
Area
2.82655723666E+16
Altitude
221263208.51865
Surface area
2.82655723666E+16
Volume
1.9654838243981E+24
Height
120440435.49371