261353 (number)

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.

Interesting facts

Basic properties

Name

Name two hundred sixty-one thousand three hundred fifty-three

Notation

Scientific notation 2.61353 × 10^5
Engineering notation 2.61353 × 10^3

Prime Factorization of 261353

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.

Most popular turbo-numbers

Basic calculations (n = 261353)

Multiplication

n×y
n×2 522706
n×3 784059
n×4 1045412
n×5 1306765

Division

n÷y
n÷2 130676.5
n÷3 87117.666666667
n÷3 65338.25
n÷5 52270.6

Exponentiation

ny
n2 68305390609
n3 17851818751833977
n4 4.6656263862481E+21
n5 1.2193754529251E+27

Nth Root

y√n
2√n 511.22695547086
3√n 63.935563400804
4√n 22.610328513112
5√n 12.118405984815

Divisors of 261353

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 conversion 261353

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

Cryptographic Hash Functions

md5 8ca337af68ef35f064d35e5abf6d3011
sha1 2feeb0c6aff8475b22c5b58fb9a340e7efb77752
sha256 eeb5515cf52d8634b5043a41ea359f6470de52ce04ea775b4b78687932b84739
sha512 164d4854f285231ceac346546fa3f9cdd3e7c7ded3f8674a3451a3cc56cbc9a1baec8ae1a5cea1e148cbf971c88199409d11321d307be9e2879e758f078c90c8
ripemd-160 f54907ddff26f85deca393ed3cd54471a086436b

261353 as geometric shapes

Circle

Radius = n
Diameter 522706
Circumference 1642129.3295873
Area 214587713337.82

Sphere

Radius = n
Volume 7.4777523525304E+16
Surface area 858350853351.26
Circumference 1642129.3295873

Square

Length = n
Perimeter 1045412
Area 68305390609
Diagonal 369608.9571669

Cube

Length = n
Surface area 409832343654
Volume 17851818751833977
Space diagonal 452676.67471055

Equilateral Triangle

Length = n
Perimeter 784059
Area 29577101741.407
Altitude 226338.33735527

Triangular Pyramid

Length = n
Surface area 29577101741.407
Volume 2.1038570159892E+15
Height 123202.9857223