261330259 (number)

261330259 is an odd 9-digits composite number following 261330258 and preceding 261330260. In scientific notation, it is written as 2.61330259 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 261250704 positive integers (up to 261330259) that are relatively prime to 261330259.

Interesting facts

Basic properties

Name

Name two hundred sixty-one million three hundred thirty thousand two hundred fifty-nine

Notation

Scientific notation 2.61330259 × 10^8
Engineering notation 2.61330259 × 10^6

Prime Factorization of 261330259

Prime Factorization 3433 × 76123

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 261330259
Product of the distinct prime numbers

The prime factorization of 261330259 is 3433 × 76123. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 261330259)

Multiplication

n×y
n×2 522660518
n×3 783990777
n×4 1045321036
n×5 1306651295

Division

n÷y
n÷2 130665129.5
n÷3 87110086.333333
n÷3 65332564.75
n÷5 52266051.8

Exponentiation

ny
n2 68293504269007081
n3 1.7847159158637E+25
n4 4.6640027253409E+33
n5 1.21884504019E+42

Nth Root

y√n
2√n 16165.712449502
3√n 639.33708947479
4√n 127.1444550482
5√n 48.243403581851

Divisors of 261330259

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -261330258
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 261330259 can be divided by 4 positive divisors. The sum of these divisors (counting 261330259) is 1, the average is 0.25.

Base conversion 261330259

Base System Value
2 Binary 1111100100111001010101010011
3 Ternary 200012201221201111
4 Quaternary 33210321111103
5 Quinary 1013400032014
6 Senary 41533114151
8 Octal 1744712523
10 Decimal 261330259
12 Duodecimal 73628957
16 Hexadecimal f939553
20 Vigesimal 41d65cj
36 Base36 4bl7pv

Cryptographic Hash Functions

md5 e6270c63befb199516f042a0d43783f6
sha1 28c9926706086c0f13be305eb1032f39d6a6b1cf
sha256 e2a6db843d69c2cdf8a44661f62cb6af7064440a391cf79de54a946b735c3ed0
sha512 f6deec08e5ecc0398b8780d0093e13cd15a2ee79aab90e160acf71de3aea7f0d74a28cf4f5c86ae425a5e1575f4c992272460538d6adffaa01281a7e534dce3c
ripemd-160 b23653e00640c1264245b10d20d4fd94464b1e5e

261330259 as geometric shapes

Circle

Radius = n
Diameter 522660518
Circumference 1641986443.6702
Area 2.1455037129942E+17

Sphere

Radius = n
Volume 7.4758005466963E+25
Surface area 8.5820148519766E+17
Circumference 1641986443.6702

Square

Length = n
Perimeter 1045321036
Area 68293504269007081
Diagonal 369576796.53627

Cube

Length = n
Surface area 409761025614042486
Volume 1.7847159158637E+25
Space diagonal 452637286.14313

Equilateral Triangle

Length = n
Perimeter 783990777
Area 2.9571954805211E+16
Altitude 226318643.07157

Triangular Pyramid

Length = n
Surface area 2.9571954805211E+16
Volume 2.1033078776647E+24
Height 123192265.51209