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

261641 (number)

261641 is an odd 6-digits prime number following 261640 and preceding 261642. In scientific notation, it is written as 2.61641 × 10^5. The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors. There are 261640 positive integers (up to 261641) that are relatively prime to 261641.

Interesting facts

261641 has 2 divisors, whose sum is 261642
The reverse of 261641 is 146162
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 6
Sum of Digits 20
Digital Root 2

Name

Name	two hundred sixty-one thousand six hundred forty-one

Notation

Scientific notation	2.61641 × 10^5
Engineering notation	2.61641 × 10^3

Prime Factorization of 261641

Prime Factorization 261641

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	261641	Product of the distinct prime numbers

The prime factorization of 261641 is 261641. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 4, 55, 43, 41, 702, 2140, 2374, 41365, 93729, 685160, 195645, 115293, 7132810, 76400578, 17113018, 633948028, 270622560, 7463143638, 2274363951

Basic calculations (n = 261641)

Multiplication

n×y

n×2	523282
n×3	784923
n×4	1046564
n×5	1308205

Division

n÷y

n÷2	130820.5
n÷3	87213.666666667
n÷3	65410.25
n÷5	52328.2

Exponentiation

n^y

n²	68456012881
n³	17910899666197721
n⁴	4.6862256995636E+21
n⁵	1.2261087782595E+27

Nth Root

^y√n

²√n	511.50855320317
³√n	63.95903954582
⁴√n	22.616554848234
⁵√n	12.121075602965

Divisors of 261641

1, 261641

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	261642	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	130821	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	511.509530703	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999923559673	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 261641 can be divided by 2 positive divisors. The sum of these divisors (counting 261641) is 261642, the average is 130821.

Base conversion 261641

Base	System	Value
2	Binary	111111111000001001
3	Ternary	111021220102
4	Quaternary	333320021
5	Quinary	31333031
6	Senary	5335145
8	Octal	777011
10	Decimal	261641
12	Duodecimal	1074b5
16	Hexadecimal	3fe09
20	Vigesimal	1ce21
36	Base36	5lvt

Cryptographic Hash Functions

md5	53502f0ae86741f93ccd6ceb1e3dc5e2
sha1	ce871426877ab6aab62eea7eaad589f0788217ac
sha256	9a9ea4e6666431fea01656f7233b7f61ee29f71f6a5c8f73864bb4e35734f4a9
sha512	4adebca6399329183959ece3531a2cfe47ee9c2cfd134f3a2a335e2c03cd4c8b37efcaaccdc353cc18b4046d5c6457b8bfb62e6e2f6bca58fa582dab12363fb3
ripemd-160	6fe2d45def40aecc885940e8ddc09252c1d275af

261641 as geometric shapes

Circle

Radius = n

Diameter	523282
Circumference	1643938.8869558
Area	215060907161

Sphere

Radius = n

Volume	7.5025001080681E+16
Surface area	860243628643.99
Circumference	1643938.8869558

Square

Length = n

Perimeter	1046564
Area	68456012881
Diagonal	370016.25067286

Cube

Length = n

Surface area	410736077286
Volume	17910899666197721
Space diagonal	453175.50534313

Equilateral Triangle

Length = n

Perimeter	784923
Area	29642323098.37
Altitude	226587.75267156

Triangular Pyramid

Length = n

Surface area	29642323098.37
Volume	2.11081976852E+15
Height	123338.75022429