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

13538021 (number)

13538021 is an odd 8-digits composite number following 13538020 and preceding 13538022. In scientific notation, it is written as 1.3538021 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 11356848 positive integers (up to 13538021) that are relatively prime to 13538021.

Interesting facts

13538021 has 4 divisors, whose sum is 13579500
The reverse of 13538021 is 12083531
Previous prime number is 329

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

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

Notation

Scientific notation	1.3538021 × 10^7
Engineering notation	1.3538021 × 10^6

Prime Factorization of 13538021

Prime Factorization 329 × 41149

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	13538021	Product of the distinct prime numbers

The prime factorization of 13538021 is 329 × 41149. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 2, 84, 97, 394, 89, 9261, 8956, 46967, 38232, 745135, 417861, 5716570, 4138168, 413980, 51060336, 971195686, 417426389, 516918529, 1144817954

Basic calculations (n = 13538021)

Multiplication

n×y

n×2	27076042
n×3	40614063
n×4	54152084
n×5	67690105

Division

n÷y

n÷2	6769010.5
n÷3	4512673.6666667
n÷3	3384505.25
n÷5	2707604.2

Exponentiation

n^y

n²	183278012596441
n³	2.4812215833689E+21
n⁴	3.3590829901301E+28
n⁵	4.5475336061124E+35

Nth Root

^y√n

²√n	3679.4049790693
³√n	238.33348373451
⁴√n	60.658099039364
⁵√n	26.687693219771

Divisors of 13538021

1, 329, 41149, 13538021

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	-13538020	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 13538021 can be divided by 4 positive divisors. The sum of these divisors (counting 13538021) is 1, the average is 0.25.

Base conversion 13538021

Base	System	Value
2	Binary	110011101001001011100101
3	Ternary	221110210200012
4	Quaternary	303221023211
5	Quinary	11431204041
6	Senary	1202100005
8	Octal	63511345
10	Decimal	13538021
12	Duodecimal	464a605
16	Hexadecimal	ce92e5
20	Vigesimal	44c511
36	Base36	82605

Cryptographic Hash Functions

md5	c8188931c3bde6eccefc0f7134fd5a00
sha1	3f9989c3fa262d1274175ca4e64f90d3bfecfa77
sha256	1a34fe7bbfbbf9dfd926adb7b095deb37209c792f6f194c9030910be820a9e94
sha512	d8fc16ac5ee255561a697ee981930942a6eda2b06e5a66c7ac8dcd52ef1b389d6cd8ffd4611ea72cad7d18c775b3f82b14292ff8cda0127dcfd824669888c2bf
ripemd-160	88e45852fafe3487ceaf5b41f32df95de83dfab6

13538021 as geometric shapes

Circle

Radius = n

Diameter	27076042
Circumference	85061894.635489
Area	5.7578485793752E+14

Sphere

Radius = n

Volume	1.039331666432E+22
Surface area	2.3031394317501E+15
Circumference	85061894.635489

Square

Length = n

Perimeter	54152084
Area	183278012596441
Diagonal	19145652.905892

Cube

Length = n

Surface area	1099668075578646
Volume	2.4812215833689E+21
Space diagonal	23448540.205934

Equilateral Triangle

Length = n

Perimeter	40614063
Area	79361707431821
Altitude	11724270.102967

Triangular Pyramid

Length = n

Surface area	79361707431821
Volume	2.9241476787109E+20
Height	6381884.3019639