255040905 is an odd 9-digits composite number following 255040904
and preceding 255040906 . In scientific notation, it is written as 2.55040905 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 111519936 positive integers (up to 255040905) that are relatively prime to 255040905.
255040905 has 16 divisors, whose sum is 364981248
The reverse of 255040905 is 509040552
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred fifty-five million forty thousand nine hundred five
Scientific notation
2.55040905 × 10^8
Engineering notation
2.55040905 × 10^6
Prime Factorization
35 × 3 × 23 × 105607
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
255040905
Product of the distinct prime numbers
The prime factorization of 255040905 is 35 × 3 × 23 × 105607.
Since it has a total of 4 prime factors.
2 , 9 , 91 , 10 , 361 , 106 , 9145 , 5344 , 7165 , 59725 , 268458 , 334776 , 365138 , 6162903 , 99746455 , 66373003 , 748177332 , 176793467 , 7992794561 , 6263079425
n×2
510081810
n×3
765122715
n×4
1020163620
n×5
1275204525
n÷2
127520452.5
n÷3
85013635
n÷3
63760226.25
n÷5
51008181
n2
65045863223219025
n3
1.6589355822956E+25
n4
4.2309643224537E+33
n5
1.0790689698213E+42
2 √n
15970.000156544
3 √n
634.16647616718
4 √n
126.37246597477
5 √n
48.008923525209
1 , 3 , 23 , 35 , 69 , 105 , 805 , 2415 , 105607 , 316821 , 2428961 , 3696245 , 7286883 , 11088735 , 85013635 , 255040905
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
-255040904
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 255040905 can be divided by 16 positive divisors.
The sum of these divisors (counting 255040905) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111001100111001110110001001
3
Ternary
122202220102100110
4
Quaternary
33030321312021
5
Quinary
1010242302110
6
Senary
41150224533
8
Octal
1714716611
10
Decimal
255040905
12
Duodecimal
714b5149
16
Hexadecimal
f339d89
20
Vigesimal
3je0255
36
Base36
47uetl
md5
ed94d498f5bf9d4b4c76f1c7b849f63f
sha1
903f62a6b3e15e6728c602ff3ea72f54b7a48799
sha256
de300c0ca6e67d4ae16d01a881ff1f825211b020ac3caab59c687c243b665383
sha512
19def4ed4d6ac90af11615ac51df7375ad90775855d7498a740f8b8929d3f2346c58c78c3ee00134ec5c21d949f8f7aee079c78dfca34d69b997a18d55172ac3
ripemd-160
2252106c2eaee822053cf43524472167a908e05e
Diameter
510081810
Circumference
1602469267.0258
Area
2.0434760604847E+17
Volume
6.9489331174914E+25
Surface area
8.1739042419389E+17
Circumference
1602469267.0258
Perimeter
1020163620
Area
65045863223219025
Diagonal
360682306.81091
Surface area
390275179339314150
Volume
1.6589355822956E+25
Space diagonal
441743805.46835
Perimeter
765122715
Area
2.8165684981198E+16
Altitude
220871902.73417
Surface area
2.8165684981198E+16
Volume
1.9550743329881E+24
Height
120227435.60364