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

20249813 (number)

20249813 is an odd 8-digits prime number following 20249812 and preceding 20249814. In scientific notation, it is written as 2.0249813 × 10^7. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 20249812 positive integers (up to 20249813) that are relatively prime to 20249813.

Interesting facts

20249813 has 2 divisors, whose sum is 20249814
The reverse of 20249813 is 31894202
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty million two hundred forty-nine thousand eight hundred thirteen

Notation

Scientific notation	2.0249813 × 10^7
Engineering notation	2.0249813 × 10^6

Prime Factorization of 20249813

Prime Factorization 20249813

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20249813	Product of the distinct prime numbers

The prime factorization of 20249813 is 20249813. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 7, 5, 45, 213, 9, 3123, 7458, 91767, 29911, 407941, 109359, 7861725, 3192533, 48655768, 49275548, 219869398, 197217218, 3120304356, 5413520275

Basic calculations (n = 20249813)

Multiplication

n×y

n×2	40499626
n×3	60749439
n×4	80999252
n×5	101249065

Division

n÷y

n÷2	10124906.5
n÷3	6749937.6666667
n÷3	5062453.25
n÷5	4049962.6

Exponentiation

n^y

n²	410054926534969
n³	8.3035355820619E+21
n⁴	1.681450427756E+29
n⁵	3.4049056730829E+36

Nth Root

^y√n

²√n	4499.9792221743
³√n	272.56724990606
⁴√n	67.081884456046
⁵√n	28.925721696475

Divisors of 20249813

1, 20249813

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20249814	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10124907	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4499.9793332859	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999012337	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20249813 can be divided by 2 positive divisors. The sum of these divisors (counting 20249813) is 20249814, the average is 10124907.

Base conversion 20249813

Base	System	Value
2	Binary	1001101001111110011010101
3	Ternary	1102002210112002
4	Quaternary	1031033303111
5	Quinary	20140443223
6	Senary	2002005045
8	Octal	115176325
10	Decimal	20249813
12	Duodecimal	6946785
16	Hexadecimal	134fcd5
20	Vigesimal	66b4ad
36	Base36	c20ut

Cryptographic Hash Functions

md5	e886a23a85a0fe665a6f4b45162a0d88
sha1	d6358a60028b99215315d42084613588b3826dee
sha256	46d931e217ee54b14a0ac180d5156d3b3764eb833e2b300395652b9ff0a86bc3
sha512	271937bc158ef84d8a603440eeb06cdd34282209cc6540ebffda9ff15e01776e95dbb1da7f610ea4a10b60303f1cf6fdfa399bd2a04323128ebf80b0c6ebbfba
ripemd-160	5253bbdaef367d8c11ce62d4a10cecb9c13d2b3a

20249813 as geometric shapes

Circle

Radius = n

Diameter	40499626
Circumference	127233327.51473
Area	1.2882255447706E+15

Sphere

Radius = n

Volume	3.4781768511236E+22
Surface area	5.1529021790822E+15
Circumference	127233327.51473

Square

Length = n

Perimeter	80999252
Area	410054926534969
Diagonal	28637560.180119

Cube

Length = n

Surface area	2460329559209814
Volume	8.3035355820619E+21
Space diagonal	35073704.959769

Equilateral Triangle

Length = n

Perimeter	60749439
Area	1.7755899166312E+14
Altitude	17536852.479884

Triangular Pyramid

Length = n

Surface area	1.7755899166312E+14
Volume	9.7858105298329E+20
Height	9545853.393373