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

20081249 (number)

20081249 is an odd 8-digits composite number following 20081248 and preceding 20081250. In scientific notation, it is written as 2.0081249 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 19960836 positive integers (up to 20081249) that are relatively prime to 20081249.

Interesting facts

20081249 has 4 divisors, whose sum is 20201664
The reverse of 20081249 is 94218002
Previous prime number is 167

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

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

Notation

Scientific notation	2.0081249 × 10^7
Engineering notation	2.0081249 × 10^6

Prime Factorization of 20081249

Prime Factorization 167 × 120247

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20081249	Product of the distinct prime numbers

The prime factorization of 20081249 is 167 × 120247. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 7, 1, 44, 662, 419, 4365, 7443, 15246, 25295, 58710, 505412, 532315, 750196, 38769190, 68360521, 789553543, 937183273, 6601411057, 6944725294

Basic calculations (n = 20081249)

Multiplication

n×y

n×2	40162498
n×3	60243747
n×4	80324996
n×5	100406245

Division

n÷y

n÷2	10040624.5
n÷3	6693749.6666667
n÷3	5020312.25
n÷5	4016249.8

Exponentiation

n^y

n²	403256561400001
n³	8.0978954203572E+21
n⁴	1.6261585431215E+29
n⁵	3.2655294617901E+36

Nth Root

^y√n

²√n	4481.2106623099
³√n	271.8088378926
⁴√n	66.941845375743
⁵√n	28.877403700312

Divisors of 20081249

1, 167, 120247, 20081249

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	-20081248	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 20081249 can be divided by 4 positive divisors. The sum of these divisors (counting 20081249) is 1, the average is 0.25.

Base conversion 20081249

Base	System	Value
2	Binary	1001100100110101001100001
3	Ternary	1101210020021222
4	Quaternary	1030212221201
5	Quinary	20120044444
6	Senary	1554224425
8	Octal	114465141
10	Decimal	20081249
12	Duodecimal	6885115
16	Hexadecimal	1326a61
20	Vigesimal	65a329
36	Base36	byesh

Cryptographic Hash Functions

md5	220f29e42aa50fdd5c7ad23f285de7c0
sha1	4449cf7e4d0d0b3eacb7eb6041d0ae1b354b1d7a
sha256	766269043cf9aaa11d449fced4734a4daf933969b3359f2e7fc9041657640de1
sha512	bb3f4da06d7a0cc9c30e360ee56e820a5ac93536234541e8654e608898dd04ca4a97cf388d869010b561d5947aded418501a0125379d8cc0441364febf4b1203
ripemd-160	36868998b68a36c34b53e743feef6d49f7c33549

20081249 as geometric shapes

Circle

Radius = n

Diameter	40162498
Circumference	126174208.66661
Area	1.2668678508061E+15

Sphere

Radius = n

Volume	3.3920385016177E+22
Surface area	5.0674714032245E+15
Circumference	126174208.66661

Square

Length = n

Perimeter	80324996
Area	403256561400001
Diagonal	28399174.685191

Cube

Length = n

Surface area	2419539368400006
Volume	8.0978954203572E+21
Space diagonal	34781743.547442

Equilateral Triangle

Length = n

Perimeter	60243747
Area	1.7461521320758E+14
Altitude	17390871.773721

Triangular Pyramid

Length = n

Surface area	1.7461521320758E+14
Volume	9.5434612751234E+20
Height	9466391.5617304