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

20021249 (number)

20021249 is an odd 8-digits composite number following 20021248 and preceding 20021250. In scientific notation, it is written as 2.0021249 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 20010564 positive integers (up to 20021249) that are relatively prime to 20021249.

Interesting facts

20021249 has 4 divisors, whose sum is 20031936
The reverse of 20021249 is 94212002
Previous prime number is 2423

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

Name	twenty million twenty-one thousand two hundred forty-nine

Notation

Scientific notation	2.0021249 × 10^7
Engineering notation	2.0021249 × 10^6

Prime Factorization of 20021249

Prime Factorization 2423 × 8263

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20021249	Product of the distinct prime numbers

The prime factorization of 20021249 is 2423 × 8263. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 2, 93, 51, 800, 734, 4779, 3311, 32125, 22198, 203509, 557192, 8822560, 9867304, 44053931, 18934385, 674256309, 445529831, 4967120297, 9669174574

Basic calculations (n = 20021249)

Multiplication

n×y

n×2	40042498
n×3	60063747
n×4	80084996
n×5	100106245

Division

n÷y

n÷2	10010624.5
n÷3	6673749.6666667
n÷3	5005312.25
n÷5	4004249.8

Exponentiation

n^y

n²	400850411520001
n³	8.0255259007944E+21
n⁴	1.6068105241575E+29
n⁵	3.2170353599979E+36

Nth Root

^y√n

²√n	4474.5110347389
³√n	271.53785873463
⁴√n	66.891786003506
⁵√n	28.860126700233

Divisors of 20021249

1, 2423, 8263, 20021249

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20021248	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20021249 can be divided by 4 positive divisors. The sum of these divisors (counting 20021249) is 1, the average is 0.25.

Base conversion 20021249

Base	System	Value
2	Binary	1001100011000000000000001
3	Ternary	1101200011222202
4	Quaternary	1030120000001
5	Quinary	20111134444
6	Senary	1553042545
8	Octal	114300001
10	Decimal	20021249
12	Duodecimal	6856455
16	Hexadecimal	1318001
20	Vigesimal	652d29
36	Base36	bx4ht

Cryptographic Hash Functions

md5	b8236b65ce4e14f250722efed38b9df5
sha1	e58c45217e0a13dbf47c57ade2763a460bacc51c
sha256	801bffa5c043cc9370e59421491ad7360f847580eb8a6bfb413df5211ce421d6
sha512	f090955445600bfafd2f5fd0c46ebf5565035b191c56de90df30317ea79f5a09a608f6fa9c475e870c2b7b53d96a1f0a8b4aa6f5ddc8c54076177899b04f72a8
ripemd-160	e716632d4b2648f81f4d519a797c2d52b50ae205

20021249 as geometric shapes

Circle

Radius = n

Diameter	40042498
Circumference	125797217.54818
Area	1.2593087080197E+15

Sphere

Radius = n

Volume	3.3617244281507E+22
Surface area	5.0372348320787E+15
Circumference	125797217.54818

Square

Length = n

Perimeter	80084996
Area	400850411520001
Diagonal	28314321.871449

Cube

Length = n

Surface area	2405102469120006
Volume	8.0255259007944E+21
Space diagonal	34677820.498988

Equilateral Triangle

Length = n

Perimeter	60063747
Area	1.7357331974688E+14
Altitude	17338910.249494

Triangular Pyramid

Length = n

Surface area	1.7357331974688E+14
Volume	9.4581729784E+20
Height	9438107.2904829