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

18993375 (number)

18993375 is an odd 8-digits composite number following 18993374 and preceding 18993376. In scientific notation, it is written as 1.8993375 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 10129200 positive integers (up to 18993375) that are relatively prime to 18993375.

Interesting facts

18993375 has 8 divisors, whose sum is 21273840
The reverse of 18993375 is 57339981
Previous prime number is 9

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9

Name

Name	eighteen million nine hundred ninety-three thousand three hundred seventy-five

Notation

Scientific notation	1.8993375 × 10^7
Engineering notation	1.8993375 × 10^6

Prime Factorization of 18993375

Prime Factorization 125 × 9 × 16883

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	18993375	Product of the distinct prime numbers

The prime factorization of 18993375 is 125 × 9 × 16883. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 7, 30, 73, 380, 589, 9001, 8302, 67831, 86099, 71013, 351017, 4696473, 1641183, 23334566, 16750001, 494355076, 840773597, 6022214523, 3906431281

Basic calculations (n = 18993375)

Multiplication

n×y

n×2	37986750
n×3	56980125
n×4	75973500
n×5	94966875

Division

n÷y

n÷2	9496687.5
n÷3	6331125
n÷3	4748343.75
n÷5	3798675

Exponentiation

n^y

n²	360748293890625
n³	6.8518276264748E+21
n⁴	1.30139331545E+29
n⁵	2.4717851262835E+36

Nth Root

^y√n

²√n	4358.1389376659
³√n	266.80914694935
⁴√n	66.016202084533
⁵√n	28.557515986412

Divisors of 18993375

1, 9, 125, 1125, 16883, 151947, 2110375, 18993375

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-18993374	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18993375 can be divided by 8 positive divisors. The sum of these divisors (counting 18993375) is 1, the average is 0.125.

Base conversion 18993375

Base	System	Value
2	Binary	1001000011101000011011111
3	Ternary	1022201222000100
4	Quaternary	1020131003133
5	Quinary	14330242000
6	Senary	1515032143
8	Octal	110350337
10	Decimal	18993375
12	Duodecimal	643b653
16	Hexadecimal	121d0df
20	Vigesimal	5ie38f
36	Base36	bb3dr

Cryptographic Hash Functions

md5	a42b1f640bd864f8721dbece5cca3c2e
sha1	dd6abc8c3986fb365af457ee31469bda5c29e922
sha256	c3170ffdfde19f9a9ced0ce50b8d47fde4c44991e21282d684a74fc1a94ed6b5
sha512	aa3b3149a4453da0e20338217b15d2dff65e9465ba83a120e83f12abcb9e4a480b979af9499643fc898b34bb93ea69632b7ef8df413b0f64d0ce8d7061042543
ripemd-160	432d856996a2493a262e89b42a2b51b59d476c58

18993375 as geometric shapes

Circle

Radius = n

Diameter	37986750
Circumference	119338894.73375
Area	1.1333241898818E+15

Sphere

Radius = n

Volume	2.8700868446663E+22
Surface area	4.5332967595274E+15
Circumference	119338894.73375

Square

Length = n

Perimeter	75973500
Area	360748293890625
Diagonal	26860688.520238

Cube

Length = n

Surface area	2164489763343750
Volume	6.8518276264748E+21
Space diagonal	32897490.507209

Equilateral Triangle

Length = n

Perimeter	56980125
Area	1.5620859344059E+14
Altitude	16448745.253604

Triangular Pyramid

Length = n

Surface area	1.5620859344059E+14
Volume	8.0749562970028E+20
Height	8953562.8400794