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

261331 (number)

261331 is an odd 6-digits composite number following 261330 and preceding 261332. In scientific notation, it is written as 2.61331 × 10^5. The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors. There are 217728 positive integers (up to 261331) that are relatively prime to 261331.

Interesting facts

261331 has 8 divisors, whose sum is 307040
The reverse of 261331 is 133162
Previous prime number is 37

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 16
Digital Root 7

Name

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

Notation

Scientific notation	2.61331 × 10^5
Engineering notation	2.61331 × 10^3

Prime Factorization of 261331

Prime Factorization 7 × 37 × 1009

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	261331	Product of the distinct prime numbers

The prime factorization of 261331 is 7 × 37 × 1009. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 1, 35, 62, 190, 199, 3890, 6232, 28651, 32486, 65921, 246170, 8938807, 8801573, 65464142, 83159133, 663325019, 62064150, 1648044831, 4388802150

Basic calculations (n = 261331)

Multiplication

n×y

n×2	522662
n×3	783993
n×4	1045324
n×5	1306655

Division

n÷y

n÷2	130665.5
n÷3	87110.333333333
n÷3	65332.75
n÷5	52266.2

Exponentiation

n^y

n²	68293891561
n³	17847310975527691
n⁴	4.6640556245456E+21
n⁵	1.2188623204181E+27

Nth Root

^y√n

²√n	511.20543815574
³√n	63.933769375273
⁴√n	22.609852678771
⁵√n	12.118201958912

Divisors of 261331

1, 7, 37, 259, 1009, 7063, 37333, 261331

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	-261330	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 261331 can be divided by 8 positive divisors. The sum of these divisors (counting 261331) is 1, the average is 0.125.

Base conversion 261331

Base	System	Value
2	Binary	111111110011010011
3	Ternary	111021110221
4	Quaternary	333303103
5	Quinary	31330311
6	Senary	5333511
8	Octal	776323
10	Decimal	261331
12	Duodecimal	107297
16	Hexadecimal	3fcd3
20	Vigesimal	1cd6b
36	Base36	5ln7

Cryptographic Hash Functions

md5	05903f9cbec01c2f8c20298c778c7fbf
sha1	89dbb052f3ac6f6f8d222be56d2b7b0af4f58b93
sha256	b42ed7d2f1567a364281c9248089e41897874dd0c59be4379ebc9cd4af34bc7b
sha512	657d88c53a6361b3677369554234dbe58147515335e27080afbfc914e7d1ff673be27b377cc5cd3ad16908863d0612e2b571b21b4e1058940d5fb5c96bd6006c
ripemd-160	ec574ca6cad768f3c7c97179b3bb7f82ad0f17e2

261331 as geometric shapes

Circle

Radius = n

Diameter	522662
Circumference	1641991.0995105
Area	214551588013.1

Sphere

Radius = n

Volume	7.4758641396067E+16
Surface area	858206352052.38
Circumference	1641991.0995105

Square

Length = n

Perimeter	1045324
Area	68293891561
Diagonal	369577.84446852

Cube

Length = n

Surface area	409763349366
Volume	17847310975527691
Space diagonal	452638.56959278

Equilateral Triangle

Length = n

Perimeter	783993
Area	29572122507.563
Altitude	226319.28479639

Triangular Pyramid

Length = n

Surface area	29572122507.563
Volume	2.1033257694568E+15
Height	123192.61482284