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

19985509 (number)

19985509 is an odd 8-digits prime number following 19985508 and preceding 19985510. In scientific notation, it is written as 1.9985509 × 10^7. The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors. There are 19985508 positive integers (up to 19985509) that are relatively prime to 19985509.

Interesting facts

19985509 has 2 divisors, whose sum is 19985510
The reverse of 19985509 is 90558991
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1

Name

Name	nineteen million nine hundred eighty-five thousand five hundred nine

Notation

Scientific notation	1.9985509 × 10^7
Engineering notation	1.9985509 × 10^6

Prime Factorization of 19985509

Prime Factorization 19985509

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	19985509	Product of the distinct prime numbers

The prime factorization of 19985509 is 19985509. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 9, 6, 16, 538, 111, 66, 1474, 46520, 67195, 52948, 351196, 9523099, 2858380, 91904325, 22361667, 742562453, 688529163, 6321119289, 370943784

Basic calculations (n = 19985509)

Multiplication

n×y

n×2	39971018
n×3	59956527
n×4	79942036
n×5	99927545

Division

n÷y

n÷2	9992754.5
n÷3	6661836.3333333
n÷3	4996377.25
n÷5	3997101.8

Exponentiation

n^y

n²	399420569989081
n³	7.9826233963019E+21
n⁴	1.595367917304E+29
n⁵	3.1884239869591E+36

Nth Root

^y√n

²√n	4470.5155183715
³√n	271.37618811036
⁴√n	66.861913810266
⁵√n	28.849815672945

Divisors of 19985509

1, 19985509

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	19985510	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	9992755	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4470.5156302154	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998999275	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19985509 can be divided by 2 positive divisors. The sum of these divisors (counting 19985509) is 19985510, the average is 9992755.

Base conversion 19985509

Base	System	Value
2	Binary	1001100001111010001100101
3	Ternary	1101121100222001
4	Quaternary	1030033101211
5	Quinary	20104014014
6	Senary	1552205301
8	Octal	114172145
10	Decimal	19985509
12	Duodecimal	6839831
16	Hexadecimal	130f465
20	Vigesimal	64i3f9
36	Base36	bwcx1

Cryptographic Hash Functions

md5	bb7c37d49d00f5392d2fddf789ba7cf6
sha1	5ce9b44bd13612f00e4b3a915ced00869874f640
sha256	9366235689a7da2da9762bf531670570de40ae77e6c53d7f45d646139122191b
sha512	5463aeed381b223fb7800a7ad3804d0f75792156471d596a15467a719f107e45f578d52b011db59bc769113e39aa888cd40d8ed0d9817b4cd222eb2a067cb35c
ripemd-160	af2a655cd5f7ba4f551e49c8af8295ff28b357e6

19985509 as geometric shapes

Circle

Radius = n

Diameter	39971018
Circumference	125572656.50531
Area	1.2548167283703E+15

Sphere

Radius = n

Volume	3.3437534690928E+22
Surface area	5.0192669134814E+15
Circumference	125572656.50531

Square

Length = n

Perimeter	79942036
Area	399420569989081
Diagonal	28263777.87873

Cube

Length = n

Surface area	2396523419934486
Volume	7.9826233963019E+21
Space diagonal	34615917.003125

Equilateral Triangle

Length = n

Perimeter	59956527
Area	1.729541802023E+14
Altitude	17307958.501563

Triangular Pyramid

Length = n

Surface area	1.729541802023E+14
Volume	9.4076118919724E+20
Height	9421259.2929099