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

20498249 (number)

20498249 is an odd 8-digits prime number following 20498248 and preceding 20498250. In scientific notation, it is written as 2.0498249 × 10^7. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 20498248 positive integers (up to 20498249) that are relatively prime to 20498249.

Interesting facts

20498249 has 2 divisors, whose sum is 20498250
The reverse of 20498249 is 94289402
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	twenty million four hundred ninety-eight thousand two hundred forty-nine

Notation

Scientific notation	2.0498249 × 10^7
Engineering notation	2.0498249 × 10^6

Prime Factorization of 20498249

Prime Factorization 20498249

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20498249	Product of the distinct prime numbers

The prime factorization of 20498249 is 20498249. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 7, 23, 42, 290, 368, 8882, 2535, 57711, 73868, 403610, 992009, 689488, 3888338, 50614157, 2438179, 221708264, 444757595, 9726192287, 706267544

Basic calculations (n = 20498249)

Multiplication

n×y

n×2	40996498
n×3	61494747
n×4	81992996
n×5	102491245

Division

n÷y

n÷2	10249124.5
n÷3	6832749.6666667
n÷3	5124562.25
n÷5	4099649.8

Exponentiation

n^y

n²	420178212066001
n³	8.6129176153037E+21
n⁴	1.7654972989498E+29
n⁵	3.6189603242701E+36

Nth Root

^y√n

²√n	4527.4991993373
³√n	273.67739127811
⁴√n	67.286694073474
⁵√n	28.996351309738

Divisors of 20498249

1, 20498249

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20498250	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10249125	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4527.4993097736	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999024307	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20498249 can be divided by 2 positive divisors. The sum of these divisors (counting 20498249) is 20498250, the average is 10249125.

Base conversion 20498249

Base	System	Value
2	Binary	1001110001100011101001001
3	Ternary	1102120102022102
4	Quaternary	1032030131021
5	Quinary	20221420444
6	Senary	2011203145
8	Octal	116143511
10	Decimal	20498249
12	Duodecimal	6a464b5
16	Hexadecimal	138c749
20	Vigesimal	6825c9
36	Base36	c7cjt

Cryptographic Hash Functions

md5	b6da3f611a66816866e20a1307c783a9
sha1	b6cefdce00f8061644efb2da5711d83489bdbe0c
sha256	db0528ed04b5c80abc11242253fc3734c88ade0cc1c82ab95d1f991b5f9880e1
sha512	34549a0375cb5468993b5a802d9e534db10b12b3eaf4391d17e15700efa6a5fc5e7d1ef14f92c04747ebeb859b5802392ebbeaf941f07c6fc7ce96817e7df09c
ripemd-160	29c0c5c362810eee10789cf1a19cf9865303a24b

20498249 as geometric shapes

Circle

Radius = n

Diameter	40996498
Circumference	128794296.93971
Area	1.320028784225E+15

Sphere

Radius = n

Volume	3.6077704941616E+22
Surface area	5.2801151369002E+15
Circumference	128794296.93971

Square

Length = n

Perimeter	81992996
Area	420178212066001
Diagonal	28988901.740701

Cube

Length = n

Surface area	2521069272396006
Volume	8.6129176153037E+21
Space diagonal	35504008.734198

Equilateral Triangle

Length = n

Perimeter	61494747
Area	1.8194250288294E+14
Altitude	17752004.367099

Triangular Pyramid

Length = n

Surface area	1.8194250288294E+14
Volume	1.0150420752637E+21
Height	9662967.2469002