256472 is an even 6-digits composite number following 256471
and preceding 256473 . In scientific notation, it is written as 2.56472 × 10^5.
The sum of its digits is 26. It has a total of 4 prime factors and 8 positive divisors.
There are 128232 positive integers (up to 256472) that are relatively prime to 256472.
256472 has 8 divisors, whose sum is 480900
The reverse of 256472 is 274652
Previous prime number is 2
Is Prime? no
Number parity even
Number length 6
Sum of Digits 26
Digital Root 8
Name
two hundred fifty-six thousand four hundred seventy-two
Scientific notation
2.56472 × 10^5
Engineering notation
2.56472 × 10^3
Prime Factorization
2 × 2 × 2 × 32059
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64118
Product of the distinct prime numbers
The prime factorization of 256472 is 2 × 2 × 2 × 32059.
Since it has a total of 4 prime factors.
3 , 2 , 44 , 38 , 534 , 372 , 3681 , 5608 , 46161 , 83524 , 992285 , 283176 , 150405 , 6602601 , 50278457 , 7795246 , 92646746 , 536195281 , 1763120655 , 8197988784
n×2
512944
n×3
769416
n×4
1025888
n×5
1282360
n÷2
128236
n÷3
85490.666666667
n÷3
64118
n÷5
51294.4
n2
65777886784
n3
16870186179266048
n4
4.3267303897687E+21
n5
1.1096851965248E+27
2 √n
506.43064678197
3 √n
63.535041729198
4 √n
22.504014014881
5 √n
12.072799599738
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
-256471
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 256472 can be divided by 8 positive divisors.
The sum of these divisors (counting 256472) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110100111011000
3
Ternary
111000210222
4
Quaternary
332213120
5
Quinary
31201342
6
Senary
5255212
8
Octal
764730
10
Decimal
256472
12
Duodecimal
104508
16
Hexadecimal
3e9d8
20
Vigesimal
1c13c
36
Base36
5hw8
md5
b09561b00e057b9d6c102b2cebfd585a
sha1
604faa6f9744a44b999380b0a8c4365b8b7be8d0
sha256
c01ebe2171f7ef6672ed5bee1d778568243593184c269a5ed1793456d4079ab0
sha512
9aa03b7567e39aa52691710df09a4195b5fb7a52c4ab84f130451143b88495c55303e3b97fcd4116bca5d523b487f60d5217f1140d8d8ea9b0ff73d17d3d6fc4
ripemd-160
a40ad89a6fe612f350ce91303103fc5370b36ba5
Diameter
512944
Circumference
1611461.102103
Area
206647325889.28
Volume
7.0665670620632E+16
Surface area
826589303557.1
Circumference
1611461.102103
Perimeter
1025888
Area
65777886784
Diagonal
362706.18076895
Surface area
394667320704
Volume
16870186179266048
Space diagonal
444222.53471881
Perimeter
769416
Area
28482660481.1
Altitude
222111.2673594
Surface area
28482660481.1
Volume
1.9881705078731E+15
Height
120902.06025632