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

13105821 (number)

13105821 is an odd 8-digits composite number following 13105820 and preceding 13105822. In scientific notation, it is written as 1.3105821 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 8700480 positive integers (up to 13105821) that are relatively prime to 13105821.

Interesting facts

13105821 has 8 divisors, whose sum is 17547904
The reverse of 13105821 is 12850131
Previous prime number is 241

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3

Name

Name	thirteen million one hundred five thousand eight hundred twenty-one

Notation

Scientific notation	1.3105821 × 10^7
Engineering notation	1.3105821 × 10^6

Prime Factorization of 13105821

Prime Factorization 3 × 241 × 18127

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	13105821	Product of the distinct prime numbers

The prime factorization of 13105821 is 3 × 241 × 18127. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 6, 55, 17, 228, 928, 3727, 26, 30998, 75692, 449994, 186629, 7830217, 8260519, 7579560, 22584378, 954086766, 191128122, 9558146467, 299583536

Basic calculations (n = 13105821)

Multiplication

n×y

n×2	26211642
n×3	39317463
n×4	52423284
n×5	65529105

Division

n÷y

n÷2	6552910.5
n÷3	4368607
n÷3	3276455.25
n÷5	2621164.2

Exponentiation

n^y

n²	171762544084041
n³	2.2510891572701E+21
n⁴	2.9502371550222E+28
n⁵	3.866528006127E+35

Nth Root

^y√n

²√n	3620.1962653978
³√n	235.76974693901
⁴√n	60.168066824502
⁵√n	26.515074176751

Divisors of 13105821

1, 3, 241, 723, 18127, 54381, 4368607, 13105821

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	-13105820	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 13105821 can be divided by 8 positive divisors. The sum of these divisors (counting 13105821) is 1, the average is 0.125.

Base conversion 13105821

Base	System	Value
2	Binary	110001111111101010011101
3	Ternary	220122211210210
4	Quaternary	301333222131
5	Quinary	11323341241
6	Senary	1144523033
8	Octal	61775235
10	Decimal	13105821
12	Duodecimal	4480479
16	Hexadecimal	c7fa9d
20	Vigesimal	41i4b1
36	Base36	7swil

Cryptographic Hash Functions

md5	c539782abfcb0b1585e9c44c029f8586
sha1	d6ee4f53b83231dd7d0765056020c1c8140a47bf
sha256	d44fd27caaa701ab4634bcd9ee189118ff0b09ad7d26a35785647cad5d6f5ce5
sha512	1f8449768ba05aa01404758244926373a3d676f43b0cfd2285ae876df98e1bca3a7c38f87ddf2de00585599e060515c8b6b4ca8c85acb17ecf118ba5ca0873ac
ripemd-160	8acc2a50af9a0ed1af5731af4f37c1c7c7de8bb2

13105821 as geometric shapes

Circle

Radius = n

Diameter	26211642
Circumference	82346301.945726
Area	5.3960794665632E+14

Sphere

Radius = n

Volume	9.4293402120736E+21
Surface area	2.1584317866253E+15
Circumference	82346301.945726

Square

Length = n

Perimeter	52423284
Area	171762544084041
Diagonal	18534429.804234

Cube

Length = n

Surface area	1030575264504246
Volume	2.2510891572701E+21
Space diagonal	22699947.846903

Equilateral Triangle

Length = n

Perimeter	39317463
Area	74375363297712
Altitude	11349973.923452

Triangular Pyramid

Length = n

Surface area	74375363297712
Volume	2.6529340136019E+20
Height	6178143.268078