253456 is an even 6-digits composite number following 253455
and preceding 253457 . In scientific notation, it is written as 2.53456 × 10^5.
The sum of its digits is 25. It has a total of 7 prime factors and 40 positive divisors.
There are 103680 positive integers (up to 253456) that are relatively prime to 253456.
253456 has 40 divisors, whose sum is 587264
The reverse of 253456 is 654352
Previous prime number is 7
Is Prime? no
Number parity even
Number length 6
Sum of Digits 25
Digital Root 7
Name
two hundred fifty-three thousand four hundred fifty-six
Scientific notation
2.53456 × 10^5
Engineering notation
2.53456 × 10^3
Prime Factorization
2 × 2 × 2 × 2 × 31 × 7 × 73
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
31682
Product of the distinct prime numbers
The prime factorization of 253456 is 2 × 2 × 2 × 2 × 31 × 7 × 73.
Since it has a total of 7 prime factors.
2 , 5 , 74 , 26 , 627 , 227 , 3678 , 128 , 81603 , 95831 , 907444 , 188808 , 5705069 , 4708784 , 66470733 , 80831479 , 409345715 , 735222403 , 4042317513 , 718993022
n×2
506912
n×3
760368
n×4
1013824
n×5
1267280
n÷2
126728
n÷3
84485.333333333
n÷3
63364
n÷5
50691.2
n2
64239943936
n3
16281999230242816
n4
4.1267703969004E+21
n5
1.0459547177168E+27
2 √n
503.44413791403
3 √n
63.285010846953
4 √n
22.437560872653
5 √n
12.044270905923
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 31 , 56 , 62 , 73 , 112 , 124 , 146 , 217 , 248 , 292 , 434 , 496 , 511 , 584 , 868 , 1022 , 1168 , 1736 , 2044 , 2263 , 3472 , 4088 , 4526 , 8176 , 9052 , 15841 , 18104 , 31682 , 36208 , 63364 , 126728 , 253456
40 divisors
τ
Total Divisors
40
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-253455
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.025
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
40
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 253456 can be divided by 40 positive divisors.
The sum of these divisors (counting 253456) is 1, the average is 0.025.
Base
System
Value
2
Binary
111101111000010000
3
Ternary
110212200021
4
Quaternary
331320100
5
Quinary
31102311
6
Senary
5233224
8
Octal
757020
10
Decimal
253456
12
Duodecimal
102814
16
Hexadecimal
3de10
20
Vigesimal
1bdcg
36
Base36
5fkg
md5
1c3aceb4f08d364df7119558eaba4367
sha1
c35fec881ad894333e18614ef7eaff141bd68d58
sha256
f2bf4f49c93bf63b68a0d623250d978bf606af890686ddbcb8a8717440d4708b
sha512
e2a9ee7e57df5e2637b11f45f4828dc0252b58d255dfd12c7389a8c0003b2a91ef2b8c96b560902e6daba47508e7740b94c30c74cfa171dd3be55294c0d8a0f2
ripemd-160
065473770652f0f32703174bcde9ab18d4980045
Diameter
506912
Circumference
1592511.0152165
Area
201815735936.36
Volume
6.8201878889981E+16
Surface area
807262943745.43
Circumference
1592511.0152165
Perimeter
1013824
Area
64239943936
Diagonal
358440.91266484
Surface area
385439663616
Volume
16281999230242816
Space diagonal
438998.66948318
Perimeter
760368
Area
27816711693.132
Altitude
219499.33474159
Surface area
27816711693.132
Volume
1.9188520111631E+15
Height
119480.30422161