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

19995489 (number)

19995489 is an odd 8-digits composite number following 19995488 and preceding 19995490. In scientific notation, it is written as 1.9995489 × 10^7. The sum of its digits is 54. It has a total of 2 prime factors and 4 positive divisors. There are 13330320 positive integers (up to 19995489) that are relatively prime to 19995489.

Interesting facts

19995489 has 4 divisors, whose sum is 22217220
The reverse of 19995489 is 98459991
Previous prime number is 9

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9

Name

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

Notation

Scientific notation	1.9995489 × 10^7
Engineering notation	1.9995489 × 10^6

Prime Factorization of 19995489

Prime Factorization 9 × 2221721

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	19995489	Product of the distinct prime numbers

The prime factorization of 19995489 is 9 × 2221721. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 1, 84, 10, 992, 4, 7749, 8120, 58862, 20241, 861577, 42941, 6401891, 1271381, 32748307, 18582817, 38266950, 123160995, 6996935044, 5862056124

Basic calculations (n = 19995489)

Multiplication

n×y

n×2	39990978
n×3	59986467
n×4	79981956
n×5	99977445

Division

n÷y

n÷2	9997744.5
n÷3	6665163
n÷3	4998872.25
n÷5	3999097.8

Exponentiation

n^y

n²	399819580349121
n³	7.9945880208555E+21
n⁴	1.5985569683055E+29
n⁵	3.1963928275625E+36

Nth Root

^y√n

²√n	4471.6315814253
³√n	271.42135222852
⁴√n	66.870259319262
⁵√n	28.852696396843

Divisors of 19995489

1, 9, 2221721, 19995489

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	-19995488	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 19995489 can be divided by 4 positive divisors. The sum of these divisors (counting 19995489) is 1, the average is 0.25.

Base conversion 19995489

Base	System	Value
2	Binary	1001100010001101101100001
3	Ternary	1101121212122200
4	Quaternary	1030101231201
5	Quinary	20104323424
6	Senary	1552323413
8	Octal	114215541
10	Decimal	19995489
12	Duodecimal	6843569
16	Hexadecimal	1311b61
20	Vigesimal	64j8e9
36	Base36	bwkm9

Cryptographic Hash Functions

md5	2b8793d38235df04f5a8fb347146dff2
sha1	f56ce554371081a02b98b9dbef6127b473900f9c
sha256	9ecb53e0b07dedf30c9179ce179ee54893e4648fb5875eb331d1426034f5636d
sha512	83e6fce9c6d5f8fac8aa338dcfa0100f4ddee2f1be695483f34472e3ea47c543d51474d809539c5724627c0c59600f44c78ae8c6d7cdbe0333fd428450b50c19
ripemd-160	a62640b0ac9b1d564fadcb725350ec57229117ae

19995489 as geometric shapes

Circle

Radius = n

Diameter	39990978
Circumference	125635362.69467
Area	1.2560702563862E+15

Sphere

Radius = n

Volume	3.3487651993062E+22
Surface area	5.0242810255446E+15
Circumference	125635362.69467

Square

Length = n

Perimeter	79981956
Area	399819580349121
Diagonal	28277891.730082

Cube

Length = n

Surface area	2398917482094726
Volume	7.9945880208555E+21
Space diagonal	34633202.870185

Equilateral Triangle

Length = n

Perimeter	59986467
Area	1.7312695675639E+14
Altitude	17316601.435092

Triangular Pyramid

Length = n

Surface area	1.7312695675639E+14
Volume	9.4217123372327E+20
Height	9425963.9100273