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

13561 (number)

13561 is an odd 5-digits composite number following 13560 and preceding 13562. In scientific notation, it is written as 1.3561 × 10^4. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 13300 positive integers (up to 13561) that are relatively prime to 13561.

Interesting facts

13561 has 4 divisors, whose sum is 13824
The reverse of 13561 is 16531
Previous prime number is 71

Basic properties

Is Prime? no
Number parity odd
Number length 5
Sum of Digits 16
Digital Root 7

Name

Name	thirteen thousand five hundred sixty-one

Notation

Scientific notation	1.3561 × 10^4
Engineering notation	1.3561 × 10^3

Prime Factorization of 13561

Prime Factorization 71 × 191

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	13561	Product of the distinct prime numbers

The prime factorization of 13561 is 71 × 191. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 2, 88, 5, 681, 559, 7636, 7709, 81931, 4529, 344871, 137557, 9685162, 87094, 61871813, 59129308, 89062803, 382716785, 7303534400, 9743098608

Basic calculations (n = 13561)

Multiplication

n×y

n×2	27122
n×3	40683
n×4	54244
n×5	67805

Division

n÷y

n÷2	6780.5
n÷3	4520.3333333333
n÷3	3390.25
n÷5	2712.2

Exponentiation

n^y

n²	183900721
n³	2493877677481
n⁴	33819475184319841
n⁵	4.5862590297456E+20

Nth Root

^y√n

²√n	116.45170672858
³√n	23.846825403324
⁴√n	10.791279197972
⁵√n	6.7059196154824

Divisors of 13561

1, 71, 191, 13561

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	-13560	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 13561 can be divided by 4 positive divisors. The sum of these divisors (counting 13561) is 1, the average is 0.25.

Base conversion 13561

Base	System	Value
2	Binary	11010011111001
3	Ternary	200121021
4	Quaternary	3103321
5	Quinary	413221
6	Senary	142441
8	Octal	32371
10	Decimal	13561
12	Duodecimal	7a21
16	Hexadecimal	34f9
20	Vigesimal	1di1
36	Base36	agp

Cryptographic Hash Functions

md5	a7dfd48cc83cb097a47814268187b697
sha1	575f7e15014418d28b7d90b8f9d52a99c714bf7f
sha256	5edbf33e52549fb269123d6eb3e6986bea6c4e03dcbd5223c8591ac25f1a95d4
sha512	1da48424d001f3f08257348088f449d7f328c924621077812dc3303a6d3e3f416978144e124e1f037938c2f225aa61b127fda4e52c90ffbbbd5241053f98b56c
ripemd-160	39b2c1d1dfc87346c9bdb7b2cec9e04303df93e4

13561 as geometric shapes

Circle

Radius = n

Diameter	27122
Circumference	85206.275950662
Area	577741154.08347

Sphere

Radius = n

Volume	10446330387368
Surface area	2310964616.3339
Circumference	85206.275950662

Square

Length = n

Perimeter	54244
Area	183900721
Diagonal	19178.150119342

Cube

Length = n

Surface area	1103404326
Volume	2493877677481
Space diagonal	23488.341001442

Equilateral Triangle

Length = n

Perimeter	40683
Area	79631348.080137
Altitude	11744.170500721

Triangular Pyramid

Length = n

Surface area	79631348.080137
Volume	293906302866.1
Height	6392.7167064472