255355897 is an odd 9-digits composite number following 255355896
and preceding 255355898 . In scientific notation, it is written as 2.55355897 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 247118580 positive integers (up to 255355897) that are relatively prime to 255355897.
255355897 has 4 divisors, whose sum is 263593216
The reverse of 255355897 is 798553552
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
two hundred fifty-five million three hundred fifty-five thousand eight hundred ninety-seven
Scientific notation
2.55355897 × 10^8
Engineering notation
2.55355897 × 10^6
Prime Factorization
31 × 8237287
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
255355897
Product of the distinct prime numbers
The prime factorization of 255355897 is 31 × 8237287.
Since it has a total of 2 prime factors.
6 , 1 , 6 , 83 , 216 , 33 , 9334 , 2141 , 31335 , 23142 , 612308 , 977462 , 206702 , 77351 , 9812710 , 55713851 , 209721246 , 475986740 , 6928662786 , 243365442
n×2
510711794
n×3
766067691
n×4
1021423588
n×5
1276779485
n÷2
127677948.5
n÷3
85118632.333333
n÷3
63838974.25
n÷5
51071179.4
n2
65206634132674609
n3
1.66508985493E+25
n4
4.2519051349125E+33
n5
1.0857490496845E+42
2 √n
15979.85910451
3 √n
634.42744761839
4 √n
126.41146745652
5 √n
48.020776495619
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
-255355896
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 255355897 can be divided by 4 positive divisors.
The sum of these divisors (counting 255355897) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111001110000110101111111001
3
Ternary
122210111102102211
4
Quaternary
33032012233321
5
Quinary
1010332342042
6
Senary
41201055121
8
Octal
1716065771
10
Decimal
255355897
12
Duodecimal
716274a1
16
Hexadecimal
f386bf9
20
Vigesimal
3jfj9eh
36
Base36
4815vd
md5
72a69bce2fa9ef7c68f54da1e3bd610b
sha1
4382b1c4dac4b2f60a6ca8830d8de645931c8423
sha256
26ec8ef04070fd1c642628847ac5451f0612f1a8f7c00deb433b48c88707d45a
sha512
2ef2618d5673a2ba17b47e2beaf6121965093ec78517edb368ff27160744fa79c01e3094acded015fac9bada6e763c4fb3d1b3359efbdd457afbc749002ecd18
ripemd-160
79865f69328f52427607f7fc31085578a39b5df1
Diameter
510711794
Circumference
1604448420.1321
Area
2.0485268275653E+17
Volume
6.97471207442E+25
Surface area
8.1941073102611E+17
Circumference
1604448420.1321
Perimeter
1021423588
Area
65206634132674609
Diagonal
361127772.76935
Surface area
391239804796047654
Volume
1.66508985493E+25
Space diagonal
442289387.61633
Perimeter
766067691
Area
2.8235300827087E+16
Altitude
221144693.80816
Surface area
2.8235300827087E+16
Volume
1.9623272128432E+24
Height
120375924.25645