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

20853521 (number)

20853521 is an odd 8-digits composite number following 20853520 and preceding 20853522. In scientific notation, it is written as 2.0853521 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 18933120 positive integers (up to 20853521) that are relatively prime to 20853521.

Interesting facts

20853521 has 8 divisors, whose sum is 22826664
The reverse of 20853521 is 12535802
Previous prime number is 61

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	twenty million eight hundred fifty-three thousand five hundred twenty-one

Notation

Scientific notation	2.0853521 × 10^7
Engineering notation	2.0853521 × 10^6

Prime Factorization of 20853521

Prime Factorization 13 × 61 × 26297

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20853521	Product of the distinct prime numbers

The prime factorization of 20853521 is 13 × 61 × 26297. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 5, 85, 12, 826, 872, 6480, 3675, 90510, 57055, 448595, 872446, 845717, 445481, 41912819, 31106543, 683156830, 568451878, 9322741858, 7229696093

Basic calculations (n = 20853521)

Multiplication

n×y

n×2	41707042
n×3	62560563
n×4	83414084
n×5	104267605

Division

n÷y

n÷2	10426760.5
n÷3	6951173.6666667
n÷3	5213380.25
n÷5	4170704.2

Exponentiation

n^y

n²	434869338097441
n³	9.0685568742711E+21
n⁴	1.8911134121731E+29
n⁵	3.9436373254133E+36

Nth Root

^y√n

²√n	4566.5655584914
³√n	275.24945299117
⁴√n	67.576368343463
⁵√n	29.096173566479

Divisors of 20853521

1, 13, 61, 793, 26297, 341861, 1604117, 20853521

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	-20853520	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 20853521 can be divided by 8 positive divisors. The sum of these divisors (counting 20853521) is 1, the average is 0.125.

Base conversion 20853521

Base	System	Value
2	Binary	1001111100011001100010001
3	Ternary	1110020110122122
4	Quaternary	1033203030101
5	Quinary	20314303041
6	Senary	2022544025
8	Octal	117431421
10	Decimal	20853521
12	Duodecimal	6b98015
16	Hexadecimal	13e3311
20	Vigesimal	6a6dg1
36	Base36	ceyoh

Cryptographic Hash Functions

md5	4eb926e981b4ce16b588c406df664a9f
sha1	c5db95fd7b3cb856bfbf619f6d170391b8b1acb9
sha256	1bce37b802757e631501d41c8e804bdc9a60617a3a7a3d3b0f2e268e3537ae34
sha512	85bfad2bde5f035672f75ac2fc6e3a257599240f0a7a8436e83cf6a3c04fb919f238bdeebcb538b1df48c81913267a42afee7b494f0d7fe4ee20480ae4ffe227
ripemd-160	7f4dd6a47854fa4961cd9a8bd8c931c0a4037f33

20853521 as geometric shapes

Circle

Radius = n

Diameter	41707042
Circumference	131026536.75016
Area	1.3661823178384E+15

Sphere

Radius = n

Volume	3.7986282206495E+22
Surface area	5.4647292713535E+15
Circumference	131026536.75016

Square

Length = n

Perimeter	83414084
Area	434869338097441
Diagonal	29491332.221432

Cube

Length = n

Surface area	2609216028584646
Volume	9.0685568742711E+21
Space diagonal	36119357.888705

Equilateral Triangle

Length = n

Perimeter	62560563
Area	1.8830394705965E+14
Altitude	18059678.944352

Triangular Pyramid

Length = n

Surface area	1.8830394705965E+14
Volume	1.0687396768955E+21
Height	9830444.0738107