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

19381489 (number)

19381489 is an odd 8-digits prime number following 19381488 and preceding 19381490. In scientific notation, it is written as 1.9381489 × 10^7. The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors. There are 19381488 positive integers (up to 19381489) that are relatively prime to 19381489.

Interesting facts

19381489 has 2 divisors, whose sum is 19381490
The reverse of 19381489 is 98418391
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	nineteen million three hundred eighty-one thousand four hundred eighty-nine

Notation

Scientific notation	1.9381489 × 10^7
Engineering notation	1.9381489 × 10^6

Prime Factorization of 19381489

Prime Factorization 19381489

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	19381489	Product of the distinct prime numbers

The prime factorization of 19381489 is 19381489. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 4, 96, 47, 433, 764, 6888, 3693, 90190, 76421, 318560, 286540, 1839690, 2715987, 68776385, 10399183, 57539208, 985516621, 8325938225, 7636117134

Basic calculations (n = 19381489)

Multiplication

n×y

n×2	38762978
n×3	58144467
n×4	77525956
n×5	96907445

Division

n÷y

n÷2	9690744.5
n÷3	6460496.3333333
n÷3	4845372.25
n÷5	3876297.8

Exponentiation

n^y

n²	375642115857121
n³	7.2805035364215E+21
n⁴	1.4110699920561E+29
n⁵	2.7348637529266E+36

Nth Root

^y√n

²√n	4402.4412545768
³√n	268.61424880154
⁴√n	66.350894904114
⁵√n	28.673283440764

Divisors of 19381489

1, 19381489

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	19381490	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	9690745	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4402.4413681502	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998968088	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19381489 can be divided by 2 positive divisors. The sum of these divisors (counting 19381489) is 19381490, the average is 9690745.

Base conversion 19381489

Base	System	Value
2	Binary	1001001111011110011110001
3	Ternary	1100110200101221
4	Quaternary	1021323303301
5	Quinary	14430201424
6	Senary	1531225041
8	Octal	111736361
10	Decimal	19381489
12	Duodecimal	65a8181
16	Hexadecimal	127bcf1
20	Vigesimal	612de9
36	Base36	bjeup

Cryptographic Hash Functions

md5	28e552d2dfddd7467b66d58e475529cb
sha1	2e2f9cfa1e138c1f701714b1c55c788465766fe4
sha256	fa89f6034046c59c9891b9ef7ffeddf645bbd64afb70795d8cf7ff813863cfae
sha512	08cf2e4169229ebfc8aa3a34470ad8663b935bc9c8a85a7974930b4fb739fa3158e0a1257b50ab25ebc25634a4b2e4f3c421a539d780ea612e2d9d0057835666
ripemd-160	afcfb064187bdef300a7dc3b05379ac0cb3f52cf

19381489 as geometric shapes

Circle

Radius = n

Diameter	38762978
Circumference	121777486.91606
Area	1.1801145115557E+15

Sphere

Radius = n

Volume	3.0496501899275E+22
Surface area	4.7204580462226E+15
Circumference	121777486.91606

Square

Length = n

Perimeter	77525956
Area	375642115857121
Diagonal	27409564.602785

Cube

Length = n

Surface area	2253852695142726
Volume	7.2805035364215E+21
Space diagonal	33569723.674337

Equilateral Triangle

Length = n

Perimeter	58144467
Area	1.626578075318E+14
Altitude	16784861.837169

Triangular Pyramid

Length = n

Surface area	1.626578075318E+14
Volume	8.5801557017605E+20
Height	9136521.5342617