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

13821818 (number)

13821818 is an even 8-digits composite number following 13821817 and preceding 13821819. In scientific notation, it is written as 1.3821818 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 6910908 positive integers (up to 13821818) that are relatively prime to 13821818.

Interesting facts

13821818 has 4 divisors, whose sum is 20732730
The reverse of 13821818 is 81812831
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5

Name

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

Notation

Scientific notation	1.3821818 × 10^7
Engineering notation	1.3821818 × 10^6

Prime Factorization of 13821818

Prime Factorization 2 × 6910909

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	13821818	Product of the distinct prime numbers

The prime factorization of 13821818 is 2 × 6910909. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 4, 17, 41, 353, 729, 8073, 1617, 94212, 22310, 768456, 863170, 9294143, 5778406, 75015381, 54481810, 654946670, 425272895, 3162605765, 4877602303

Basic calculations (n = 13821818)

Multiplication

n×y

n×2	27643636
n×3	41465454
n×4	55287272
n×5	69109090

Division

n÷y

n÷2	6910909
n÷3	4607272.6666667
n÷3	3455454.5
n÷5	2764363.6

Exponentiation

n^y

n²	191042652825124
n³	2.640556777586E+21
n⁴	3.6497295198461E+28
n⁵	5.044589717254E+35

Nth Root

^y√n

²√n	3717.7705684994
³√n	239.98737202076
⁴√n	60.973523504053
⁵√n	26.798657238659

Divisors of 13821818

1, 2, 6910909, 13821818

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	-13821817	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 13821818 can be divided by 4 positive divisors. The sum of these divisors (counting 13821818) is 1, the average is 0.25.

Base conversion 13821818

Base	System	Value
2	Binary	110100101110011101111010
3	Ternary	222000012222012
4	Quaternary	310232131322
5	Quinary	12014244233
6	Senary	1212125522
8	Octal	64563572
10	Decimal	13821818
12	Duodecimal	47668a2
16	Hexadecimal	d2e77a
20	Vigesimal	467eai
36	Base36	888ze

Cryptographic Hash Functions

md5	6d81acd717fcc8faf22578d206696ec8
sha1	c9e23785c35588a915583d5fc9ace6e4e36305fd
sha256	2b06fa5f026d8ad3f2ba8a9743960f567e893cdc81b9e166772b33257c8544b0
sha512	26503f3de6c1bc6c38b437fa66ded0d199414098d55c3f1f9045d983abd2aa2444ad0293cd45628ea48fc8eff0197b58c162df2b8aea4280d75fa40a34c518ec
ripemd-160	0ab2574c7723668ed180e990775480e606f4cf41

13821818 as geometric shapes

Circle

Radius = n

Diameter	27643636
Circumference	86845043.77611
Area	6.0017819463771E+14

Sphere

Radius = n

Volume	1.1060738365135E+22
Surface area	2.4007127785509E+15
Circumference	86845043.77611

Square

Length = n

Perimeter	55287272
Area	191042652825124
Diagonal	19547002.472253

Cube

Length = n

Surface area	1146255916950744
Volume	2.640556777586E+21
Space diagonal	23940091.02897

Equilateral Triangle

Length = n

Perimeter	41465454
Area	82723895276464
Altitude	11970045.514485

Triangular Pyramid

Length = n

Surface area	82723895276464
Volume	3.1119260058987E+20
Height	6515667.4907509