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

13666581 (number)

13666581 is an odd 8-digits composite number following 13666580 and preceding 13666582. In scientific notation, it is written as 1.3666581 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 9093096 positive integers (up to 13666581) that are relatively prime to 13666581.

Interesting facts

13666581 has 8 divisors, whose sum is 15215040
The reverse of 13666581 is 18566631
Previous prime number is 2347

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	thirteen million six hundred sixty-six thousand five hundred eighty-one

Notation

Scientific notation	1.3666581 × 10^7
Engineering notation	1.3666581 × 10^6

Prime Factorization of 13666581

Prime Factorization 9 × 2347 × 647

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	13666581	Product of the distinct prime numbers

The prime factorization of 13666581 is 9 × 2347 × 647. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 7, 25, 68, 731, 901, 3377, 7103, 31390, 63943, 216933, 863880, 3583560, 9999222, 99900711, 36587701, 285780745, 122473743, 4609029344, 5205768485

Basic calculations (n = 13666581)

Multiplication

n×y

n×2	27333162
n×3	40999743
n×4	54666324
n×5	68332905

Division

n÷y

n÷2	6833290.5
n÷3	4555527
n÷3	3416645.25
n÷5	2733316.2

Exponentiation

n^y

n²	186775436229561
n³	2.5525816280416E+21
n⁴	3.4885063578743E+28
n⁵	4.7675954708904E+35

Nth Root

^y√n

²√n	3696.8339156635
³√n	239.08553044818
⁴√n	60.801594680267
⁵√n	26.738188208821

Divisors of 13666581

1, 9, 647, 2347, 5823, 21123, 1518509, 13666581

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	-13666580	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 13666581 can be divided by 8 positive divisors. The sum of these divisors (counting 13666581) is 1, the average is 0.125.

Base conversion 13666581

Base	System	Value
2	Binary	110100001000100100010101
3	Ternary	221201100000200
4	Quaternary	310020210111
5	Quinary	11444312311
6	Senary	1204531113
8	Octal	64104425
10	Decimal	13666581
12	Duodecimal	46b0a99
16	Hexadecimal	d08915
20	Vigesimal	458691
36	Base36	84x79

Cryptographic Hash Functions

md5	4ae160df7ea2518e50079fca3c1f303f
sha1	92a78a1a8ca70e0b5d3a8c8e45e12c8374724843
sha256	4e71a304b20dfafd2e8de125d12d1f1ac61b8fa7aa26021638589522f94a2929
sha512	13d59dc9c712454f7c22377547a26a302fdc5b0a42836dae0fa37edd0c12d47e973ced58c4ac0ce5b1ac929c176579f1fa7b62bcc6ed740b4c9cd7ecffa14fa8
ripemd-160	8e834c3cf36fcd9d3c21510d6bc18aaef1cb6094

13666581 as geometric shapes

Circle

Radius = n

Diameter	27333162
Circumference	85869660.93858
Area	5.8677233832982E+14

Sphere

Radius = n

Volume	1.0692228920458E+22
Surface area	2.3470893533193E+15
Circumference	85869660.93858

Square

Length = n

Perimeter	54666324
Area	186775436229561
Diagonal	19327464.20147

Cube

Length = n

Surface area	1120652617377366
Volume	2.5525816280416E+21
Space diagonal	23671212.657755

Equilateral Triangle

Length = n

Perimeter	40999743
Area	80876136288860
Altitude	11835606.328878

Triangular Pyramid

Length = n

Surface area	80876136288860
Volume	3.0082462978674E+20
Height	6442488.0671568