256052009 is an odd 9-digits composite number following 256052008
and preceding 256052010 . In scientific notation, it is written as 2.56052009 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 253702800 positive integers (up to 256052009) that are relatively prime to 256052009.
256052009 has 4 divisors, whose sum is 258401220
The reverse of 256052009 is 900250652
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred fifty-six million fifty-two thousand nine
Scientific notation
2.56052009 × 10^8
Engineering notation
2.56052009 × 10^6
Prime Factorization
109 × 2349101
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
256052009
Product of the distinct prime numbers
The prime factorization of 256052009 is 109 × 2349101.
Since it has a total of 2 prime factors.
5 , 3 , 24 , 74 , 828 , 249 , 2786 , 7156 , 73645 , 41745 , 630985 , 210299 , 1322019 , 9899499 , 51122245 , 23085800 , 758850514 , 522309177 , 9032294585 , 3331197512
n×2
512104018
n×3
768156027
n×4
1024208036
n×5
1280260045
n÷2
128026004.5
n÷3
85350669.666667
n÷3
64013002.25
n÷5
51210401.8
n2
65562631312936081
n3
1.6787443463004E+25
n4
4.298458624676E+33
n5
1.1006289664517E+42
2 √n
16001.62519871
3 √n
635.00341742844
4 √n
126.49753040558
5 √n
48.046929365657
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
-256052008
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 256052009 can be divided by 4 positive divisors.
The sum of these divisors (counting 256052009) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111010000110000101100101001
3
Ternary
122211210210022202
4
Quaternary
33100300230221
5
Quinary
1011022131014
6
Senary
41224025545
8
Octal
1720605451
10
Decimal
256052009
12
Duodecimal
719022b5
16
Hexadecimal
f430b29
20
Vigesimal
4006a09
36
Base36
48g2zt
md5
bcb6928ce4fa1e5a03290cc06d9ed705
sha1
333a2439c45272b667833f6578801dbd69de4c2a
sha256
8a63f8e3aa63c78cfea0b4bff12cbb85b7354b0900b6bc58faf64ab9b1457a94
sha512
960b2cb1519155270ea8ab52b3c2d9b3c779e33fead28a0024c22d9ec8903e67b8ad0c00a50aa2c3be63c72fddc6abc8e917e1bb81a72bd545d87cfcc4bbd00f
ripemd-160
a1807b6c27661ff175294a637959f4cae0d2eae3
Diameter
512104018
Circumference
1608822220.8226
Area
2.0597108088274E+17
Volume
7.0319078741235E+25
Surface area
8.2388432353094E+17
Circumference
1608822220.8226
Perimeter
1024208036
Area
65562631312936081
Diagonal
362112223.80068
Surface area
393375787877616486
Volume
1.6787443463004E+25
Space diagonal
443495088.96808
Perimeter
768156027
Area
2.8389452127978E+16
Altitude
221747544.48404
Surface area
2.8389452127978E+16
Volume
1.9784191852459E+24
Height
120704074.60023