256804525 is an odd 9-digits composite number following 256804524
and preceding 256804526 . In scientific notation, it is written as 2.56804525 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 199267200 positive integers (up to 256804525) that are relatively prime to 256804525.
256804525 has 16 divisors, whose sum is 311472000
The reverse of 256804525 is 525408652
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
two hundred fifty-six million eight hundred four thousand five hundred twenty-five
Scientific notation
2.56804525 × 10^8
Engineering notation
2.56804525 × 10^6
Prime Factorization
5 × 205 × 199 × 1259
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
256804525
Product of the distinct prime numbers
The prime factorization of 256804525 is 5 × 205 × 199 × 1259.
Since it has a total of 4 prime factors.
9 , 1 , 87 , 14 , 893 , 740 , 5539 , 3508 , 42509 , 15403 , 358683 , 686742 , 3895742 , 2762078 , 57356441 , 73527223 , 950251351 , 104489673 , 6528376431 , 71547134
n×2
513609050
n×3
770413575
n×4
1027218100
n×5
1284022625
n÷2
128402262.5
n÷3
85601508.333333
n÷3
64201131.25
n÷5
51360905
n2
65948564060475625
n3
1.6935889667983E+25
n4
4.3492131016387E+33
n5
1.1168976046901E+42
2 √n
16025.121684405
3 √n
635.62488345454
4 √n
126.59036963531
5 √n
48.075137427075
1 , 5 , 199 , 205 , 995 , 1025 , 1259 , 6295 , 40795 , 203975 , 250541 , 258095 , 1252705 , 1290475 , 51360905 , 256804525
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
-256804524
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 256804525 can be divided by 16 positive divisors.
The sum of these divisors (counting 256804525) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111010011101000011010101101
3
Ternary
122220020000120201
4
Quaternary
33103220122231
5
Quinary
1011220221100
6
Senary
41252113501
8
Octal
1723503255
10
Decimal
256804525
12
Duodecimal
72005891
16
Hexadecimal
f4e86ad
20
Vigesimal
4050b65
36
Base36
48w7n1
md5
2d80aece858d42397c487d04e3177307
sha1
0ceb7833ba3b2ca1460b75229cc75589721aa02e
sha256
c9ab518cd2d98fb9c5e62f65d559428972791aabb1fc24e342b2208d5e650d43
sha512
923d11eed6531335afcee29e44537d346bc59b89fc1b5d68f24211c636527da7d26f5c38dd8cc73fda431fa7fa38cfaf8d36923d027472d508d0d699a972f385
ripemd-160
7df31d342e9c972780b1c2d4858b8ecd5c0d7b3d
Diameter
513609050
Circumference
1613550418.2972
Area
2.0718352436719E+17
Volume
7.0940888750588E+25
Surface area
8.2873409746874E+17
Circumference
1613550418.2972
Perimeter
1027218100
Area
65948564060475625
Diagonal
363176442.13378
Surface area
395691384362853750
Volume
1.6935889667983E+25
Space diagonal
444798484.91359
Perimeter
770413575
Area
2.8556565909739E+16
Altitude
222399242.4568
Surface area
2.8556565909739E+16
Volume
1.9959137382763E+24
Height
121058814.04459