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

19489145 (number)

19489145 is an odd 8-digits composite number following 19489144 and preceding 19489146. In scientific notation, it is written as 1.9489145 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 13708800 positive integers (up to 19489145) that are relatively prime to 19489145.

Interesting facts

19489145 has 16 divisors, whose sum is 20756736
The reverse of 19489145 is 54198491
Previous prime number is 41

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	nineteen million four hundred eighty-nine thousand one hundred forty-five

Notation

Scientific notation	1.9489145 × 10^7
Engineering notation	1.9489145 × 10^6

Prime Factorization of 19489145

Prime Factorization 71 × 65 × 41 × 103

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	19489145	Product of the distinct prime numbers

The prime factorization of 19489145 is 71 × 65 × 41 × 103. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 9, 76, 30, 318, 964, 9704, 5350, 34453, 75918, 764824, 791283, 2459954, 4015500, 89556897, 8622784, 175051489, 492475650, 775440963, 2256940469

Basic calculations (n = 19489145)

Multiplication

n×y

n×2	38978290
n×3	58467435
n×4	77956580
n×5	97445725

Division

n÷y

n÷2	9744572.5
n÷3	6496381.6666667
n÷3	4872286.25
n÷5	3897829

Exponentiation

n^y

n²	379826772831025
n³	7.4024990505859E+21
n⁴	1.4426837735923E+29
n⁵	2.8116673252688E+36

Nth Root

^y√n

²√n	4414.6511753478
³√n	269.11067708372
⁴√n	66.442841415369
⁵√n	28.705066502517

Divisors of 19489145

1, 41, 65, 71, 103, 2665, 2911, 4223, 4615, 6695, 7313, 189215, 274495, 299833, 475345, 19489145

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-19489144	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19489145 can be divided by 16 positive divisors. The sum of these divisors (counting 19489145) is 1, the average is 0.0625.

Base conversion 19489145

Base	System	Value
2	Binary	1001010010110000101111001
3	Ternary	1100200011002012
4	Quaternary	1022112011321
5	Quinary	14442123040
6	Senary	1533415305
8	Octal	112260571
10	Decimal	19489145
12	Duodecimal	663a535
16	Hexadecimal	1296179
20	Vigesimal	61g2h5
36	Base36	blpx5

Cryptographic Hash Functions

md5	5b730e9f68e24b08dbdfe6c068217395
sha1	6f9fc8fcee14a452d8b8a6aa5788f7f15bdd4a84
sha256	94e6d59fc7675c7538963d4f384ee2571f7a47f0cb7c42ee899b4802b6541738
sha512	cb1df66e6a741bbf0fe18ddf4d5e7d3606e2c5357f1f621894d47090e12b007fe64255f9871c7992d03c528c58e7f7a4009704315d7dbd4dae5bfa8d8f4156d3
ripemd-160	f478c9afdf19624a93aaf2bc7cdaa298f30e6a27

19489145 as geometric shapes

Circle

Radius = n

Diameter	38978290
Circumference	122453909.51349
Area	1.1932609991627E+15

Sphere

Radius = n

Volume	3.1007515514035E+22
Surface area	4.7730439966507E+15
Circumference	122453909.51349

Square

Length = n

Perimeter	77956580
Area	379826772831025
Diagonal	27561813.178056

Cube

Length = n

Surface area	2278960636986150
Volume	7.4024990505859E+21
Space diagonal	33756189.336077

Equilateral Triangle

Length = n

Perimeter	58467435
Area	1.6446981715456E+14
Altitude	16878094.668038

Triangular Pyramid

Length = n

Surface area	1.6446981715456E+14
Volume	8.7239287939938E+20
Height	9187271.0593519