Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

261105 (number)

261105 is an odd 6-digits composite number following 261104 and preceding 261106. In scientific notation, it is written as 2.61105 × 10^5. The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors. There are 127296 positive integers (up to 261105) that are relatively prime to 261105.

Interesting facts

261105 has 8 divisors, whose sum is 285376
The reverse of 261105 is 501162
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 15
Digital Root 6

Name

Name	two hundred sixty-one thousand one hundred five

Notation

Scientific notation	2.61105 × 10^5
Engineering notation	2.61105 × 10^3

Prime Factorization of 261105

Prime Factorization 195 × 13 × 103

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	261105	Product of the distinct prime numbers

The prime factorization of 261105 is 195 × 13 × 103. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 7, 68, 38, 542, 119, 4075, 1747, 77081, 89501, 252160, 435879, 4120508, 6175215, 9249174, 37080041, 863647463, 34861255, 9860065222, 8098370266

Basic calculations (n = 261105)

Multiplication

n×y

n×2	522210
n×3	783315
n×4	1044420
n×5	1305525

Division

n÷y

n÷2	130552.5
n÷3	87035
n÷3	65276.25
n÷5	52221

Exponentiation

n^y

n²	68175821025
n³	17801047748732625
n⁴	4.6479425724328E+21
n⁵	1.2136010453751E+27

Nth Root

^y√n

²√n	510.98434418287
³√n	63.915334007772
⁴√n	22.604962821975
⁵√n	12.116105260461

Divisors of 261105

1, 13, 103, 195, 1339, 2535, 20085, 261105

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	-261104	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 261105 can be divided by 8 positive divisors. The sum of these divisors (counting 261105) is 1, the average is 0.125.

Base conversion 261105

Base	System	Value
2	Binary	111111101111110001
3	Ternary	111021011120
4	Quaternary	333233301
5	Quinary	31323410
6	Senary	5332453
8	Octal	775761
10	Decimal	261105
12	Duodecimal	107129
16	Hexadecimal	3fbf1
20	Vigesimal	1ccf5
36	Base36	5lgx

Cryptographic Hash Functions

md5	347bc4cc0b67fb47691644217ddac387
sha1	e3560f6f30fcec2fb9c8e83dee930351936d5641
sha256	e83b85ca13e36f95d62443a5bfba7140b5f003d41f53b9419a6d1daeac2d35fe
sha512	2eeaa036fadc176788456a194fe2f6f5d8919982f515a6334b7cd24f905c1cf9a8600557c23984348895e9050cb22b7fa6f20e43dcd6367ed5bd0614bef54c73
ripemd-160	a8290a850a858d17bcc434c76a1a934826ff76a6

261105 as geometric shapes

Circle

Radius = n

Diameter	522210
Circumference	1640571.0996311
Area	214180658484.59

Sphere

Radius = n

Volume	7.4564854444826E+16
Surface area	856722633938.37
Circumference	1640571.0996311

Square

Length = n

Perimeter	1044420
Area	68175821025
Diagonal	369258.23220343

Cube

Length = n

Surface area	409054926150
Volume	17801047748732625
Space diagonal	452247.12611027

Equilateral Triangle

Length = n

Perimeter	783315
Area	29520996465.756
Altitude	226123.56305514

Triangular Pyramid

Length = n

Surface area	29520996465.756
Volume	2.0978735958924E+15
Height	123086.07740114