261353 is an odd 6-digits prime number following 261352
and preceding 261354 . In scientific notation, it is written as 2.61353 × 10^5.
The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors.
There are 261352 positive integers (up to 261353) that are relatively prime to 261353.
261353 has 2 divisors, whose sum is 261354
The reverse of 261353 is 353162
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 6
Sum of Digits 20
Digital Root 2
Name
two hundred sixty-one thousand three hundred fifty-three
Scientific notation
2.61353 × 10^5
Engineering notation
2.61353 × 10^3
Prime Factorization
261353
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
261353
Product of the distinct prime numbers
The prime factorization of 261353 is 261353.
Since it has a total of 1 prime factors.
7 , 8 , 98 , 44 , 894 , 479 , 8652 , 3828 , 81252 , 25691 , 873415 , 125542 , 6919272 , 691738 , 95109737 , 33776188 , 621101197 , 648698398 , 3749958398 , 411796614
n×2
522706
n×3
784059
n×4
1045412
n×5
1306765
n÷2
130676.5
n÷3
87117.666666667
n÷3
65338.25
n÷5
52270.6
n2
68305390609
n3
17851818751833977
n4
4.6656263862481E+21
n5
1.2193754529251E+27
2 √n
511.22695547086
3 √n
63.935563400804
4 √n
22.610328513112
5 √n
12.118405984815
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
261354
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
130677
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
511.22793350911
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999923475439
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 261353 can be divided by 2 positive divisors.
The sum of these divisors (counting 261353) is 261354, the average is 130677.
Base
System
Value
2
Binary
111111110011101001
3
Ternary
111021111202
4
Quaternary
333303221
5
Quinary
31330403
6
Senary
5333545
8
Octal
776351
10
Decimal
261353
12
Duodecimal
1072b5
16
Hexadecimal
3fce9
20
Vigesimal
1cd7d
36
Base36
5lnt
md5
8ca337af68ef35f064d35e5abf6d3011
sha1
2feeb0c6aff8475b22c5b58fb9a340e7efb77752
sha256
eeb5515cf52d8634b5043a41ea359f6470de52ce04ea775b4b78687932b84739
sha512
164d4854f285231ceac346546fa3f9cdd3e7c7ded3f8674a3451a3cc56cbc9a1baec8ae1a5cea1e148cbf971c88199409d11321d307be9e2879e758f078c90c8
ripemd-160
f54907ddff26f85deca393ed3cd54471a086436b
Diameter
522706
Circumference
1642129.3295873
Area
214587713337.82
Volume
7.4777523525304E+16
Surface area
858350853351.26
Circumference
1642129.3295873
Perimeter
1045412
Area
68305390609
Diagonal
369608.9571669
Surface area
409832343654
Volume
17851818751833977
Space diagonal
452676.67471055
Perimeter
784059
Area
29577101741.407
Altitude
226338.33735527
Surface area
29577101741.407
Volume
2.1038570159892E+15
Height
123202.9857223