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

13661845 (number)

13661845 is an odd 8-digits composite number following 13661844 and preceding 13661846. In scientific notation, it is written as 1.3661845 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 10861776 positive integers (up to 13661845) that are relatively prime to 13661845.

Interesting facts

13661845 has 4 divisors, whose sum is 13679424
The reverse of 13661845 is 54816631
Previous prime number is 815

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	thirteen million six hundred sixty-one thousand eight hundred forty-five

Notation

Scientific notation	1.3661845 × 10^7
Engineering notation	1.3661845 × 10^6

Prime Factorization of 13661845

Prime Factorization 815 × 16763

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	13661845	Product of the distinct prime numbers

The prime factorization of 13661845 is 815 × 16763. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 9, 74, 60, 829, 966, 4977, 7008, 48681, 39116, 707643, 627590, 6663261, 9412272, 38621147, 5697952, 27304992, 121846650, 5018011174, 5123712050

Basic calculations (n = 13661845)

Multiplication

n×y

n×2	27323690
n×3	40985535
n×4	54647380
n×5	68309225

Division

n÷y

n÷2	6830922.5
n÷3	4553948.3333333
n÷3	3415461.25
n÷5	2732369

Exponentiation

n^y

n²	186646008804025
n³	2.5499288421492E+21
n⁴	3.4836732602472E+28
n⁵	4.7593404112142E+35

Nth Root

^y√n

²√n	3696.1933120442
³√n	239.05790978983
⁴√n	60.796326468333
⁵√n	26.736334788186

Divisors of 13661845

1, 815, 16763, 13661845

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	-13661844	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 13661845 can be divided by 4 positive divisors. The sum of these divisors (counting 13661845) is 1, the average is 0.25.

Base conversion 13661845

Base	System	Value
2	Binary	110100000111011010010101
3	Ternary	221201002112021
4	Quaternary	310013122111
5	Quinary	11444134340
6	Senary	1204453141
8	Octal	64073225
10	Decimal	13661845
12	Duodecimal	46aa1b1
16	Hexadecimal	d07695
20	Vigesimal	457ec5
36	Base36	84tjp

Cryptographic Hash Functions

md5	f25c82fdf0c750d2776cd83770d7f3af
sha1	59f85b777e1854951ea0b8b9b693010bd71a3338
sha256	1acde0329dc6701e491e3a987cb554ea339b2601ce50dc7b3c6b5b44c808ba11
sha512	7b135d537d2497658b78f09f6a1707bce70f98f7eed347023603705e96b99505f80918c3bae62e3fa49258d23bdb65a33b1f21df41076556294834ef4061945d
ripemd-160	943b0f7fa8191e7312da878db5fabf3419cdb261

13661845 as geometric shapes

Circle

Radius = n

Diameter	27323690
Circumference	85839903.772965
Area	5.8636573008058E+14

Sphere

Radius = n

Volume	1.0681116956897E+22
Surface area	2.3454629203223E+15
Circumference	85839903.772965

Square

Length = n

Perimeter	54647380
Area	186646008804025
Diagonal	19320766.486039

Cube

Length = n

Surface area	1119876052824150
Volume	2.5499288421492E+21
Space diagonal	23663009.665131

Equilateral Triangle

Length = n

Perimeter	40985535
Area	80820092569630
Altitude	11831504.832565

Triangular Pyramid

Length = n

Surface area	80820092569630
Volume	3.0051199597115E+20
Height	6440255.4953464