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

20684449 (number)

20684449 is an odd 8-digits prime number following 20684448 and preceding 20684450. In scientific notation, it is written as 2.0684449 × 10^7. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 20684448 positive integers (up to 20684449) that are relatively prime to 20684449.

Interesting facts

20684449 has 2 divisors, whose sum is 20684450
The reverse of 20684449 is 94448602
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	twenty million six hundred eighty-four thousand four hundred forty-nine

Notation

Scientific notation	2.0684449 × 10^7
Engineering notation	2.0684449 × 10^6

Prime Factorization of 20684449

Prime Factorization 20684449

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20684449	Product of the distinct prime numbers

The prime factorization of 20684449 is 20684449. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 3, 55, 98, 804, 442, 9581, 2351, 38449, 27672, 332748, 719054, 8102214, 7598248, 69615284, 61969309, 762031408, 595282156, 3987417511, 9817764238

Basic calculations (n = 20684449)

Multiplication

n×y

n×2	41368898
n×3	62053347
n×4	82737796
n×5	103422245

Division

n÷y

n÷2	10342224.5
n÷3	6894816.3333333
n÷3	5171112.25
n÷5	4136889.8

Exponentiation

n^y

n²	427846430433601
n³	8.8497676701359E+21
n⁴	1.8305256803477E+29
n⁵	3.7863415078343E+36

Nth Root

^y√n

²√n	4548.0159410451
³√n	274.5035627599
⁴√n	67.438979389112
⁵√n	29.048839785767

Divisors of 20684449

1, 20684449

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20684450	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10342225	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4548.0160509831	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.999999903309	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20684449 can be divided by 2 positive divisors. The sum of these divisors (counting 20684449) is 20684450, the average is 10342225.

Base conversion 20684449

Base	System	Value
2	Binary	1001110111001111010100001
3	Ternary	1102220212201201
4	Quaternary	1032321322201
5	Quinary	20243400244
6	Senary	2015201201
8	Octal	116717241
10	Decimal	20684449
12	Duodecimal	6b16201
16	Hexadecimal	13b9ea1
20	Vigesimal	695b29
36	Base36	cbc81

Cryptographic Hash Functions

md5	c446d492446fedd19838d1e9c5f04cea
sha1	6f6e926250f2de282c2de7f272c41dcf8bad6c21
sha256	f8b5c63248d911aba05e49f626a3a910c9693bc0de0de795cef31b9d421453b5
sha512	9a0dacb6bb649310c7ceb80cc93b64a013642057086aafa92579478c18a28af31a83b35c05df03f0413d2fa729481f8af299c2b9bff1959d1b2eb7dbf66ad966
ripemd-160	d845c65740eb1abf04891da39dc70ca00097711d

20684449 as geometric shapes

Circle

Radius = n

Diameter	41368898
Circumference	129964226.04391
Area	1.3441192027148E+15

Sphere

Radius = n

Volume	3.70698201313E+22
Surface area	5.3764768108593E+15
Circumference	129964226.04391

Square

Length = n

Perimeter	82737796
Area	427846430433601
Diagonal	29252228.306015

Cube

Length = n

Surface area	2567078582601606
Volume	8.8497676701359E+21
Space diagonal	35826516.594567

Equilateral Triangle

Length = n

Perimeter	62053347
Area	1.85262938837E+14
Altitude	17913258.297284

Triangular Pyramid

Length = n

Surface area	1.85262938837E+14
Volume	1.0429551219131E+21
Height	9750742.7686715