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

20512249 (number)

20512249 is an odd 8-digits prime number following 20512248 and preceding 20512250. In scientific notation, it is written as 2.0512249 × 10^7. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 20512248 positive integers (up to 20512249) that are relatively prime to 20512249.

Interesting facts

20512249 has 2 divisors, whose sum is 20512250
The reverse of 20512249 is 94221502
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty million five hundred twelve thousand two hundred forty-nine

Notation

Scientific notation	2.0512249 × 10^7
Engineering notation	2.0512249 × 10^6

Prime Factorization of 20512249

Prime Factorization 20512249

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20512249	Product of the distinct prime numbers

The prime factorization of 20512249 is 20512249. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 2, 87, 26, 172, 942, 2422, 755, 49124, 58965, 759332, 398553, 3333371, 4159345, 10261273, 11489906, 272083247, 286775238, 1713986298, 3947874372

Basic calculations (n = 20512249)

Multiplication

n×y

n×2	41024498
n×3	61536747
n×4	82048996
n×5	102561245

Division

n÷y

n÷2	10256124.5
n÷3	6837416.3333333
n÷3	5128062.25
n÷5	4102449.8

Exponentiation

n^y

n²	420752359038001
n³	8.6305771559249E+21
n⁴	1.7703254763604E+29
n⁵	3.6313356982149E+36

Nth Root

^y√n

²√n	4529.0450428319
³√n	273.73968296501
⁴√n	67.298180085585
⁵√n	29.000311043674

Divisors of 20512249

1, 20512249

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20512250	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10256125	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4529.0451532304	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999024973	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20512249 can be divided by 2 positive divisors. The sum of these divisors (counting 20512249) is 20512250, the average is 10256125.

Base conversion 20512249

Base	System	Value
2	Binary	1001110001111110111111001
3	Ternary	1102121010111221
4	Quaternary	1032033313321
5	Quinary	20222342444
6	Senary	2011352041
8	Octal	116176771
10	Decimal	20512249
12	Duodecimal	6a52621
16	Hexadecimal	138fdf9
20	Vigesimal	6840c9
36	Base36	c7ncp

Cryptographic Hash Functions

md5	4eeac14ad7e97269ad1e2fb70cf34364
sha1	dfb1eb6c458b014e0a9fd19dc3de7fbec34956d8
sha256	e8383d93b4c59ead732770daa26d1a7ce5c1e434c3e6e594c94c7e2b66104997
sha512	1c44d7fed79ac5fbf6b0727b57a58e9a6ee78c19121d6e521b9550b676428953df5bda17e0464a51deb105135de4872ccf4f302cddd6cffb9076ab5691596b23
ripemd-160	cbd3b64ba5170b9dc447b4bb17633e4b7c3efeb6

20512249 as geometric shapes

Circle

Radius = n

Diameter	41024498
Circumference	128882261.53401
Area	1.3218325201344E+15

Sphere

Radius = n

Volume	3.6151677052391E+22
Surface area	5.2873300805374E+15
Circumference	128882261.53401

Square

Length = n

Perimeter	82048996
Area	420752359038001
Diagonal	29008700.730574

Cube

Length = n

Surface area	2524514154228006
Volume	8.6305771559249E+21
Space diagonal	35528257.445504

Equilateral Triangle

Length = n

Perimeter	61536747
Area	1.8219111581457E+14
Altitude	17764128.722752

Triangular Pyramid

Length = n

Surface area	1.8219111581457E+14
Volume	1.0171232720847E+21
Height	9669566.9101913