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

18993005 (number)

18993005 is an odd 8-digits composite number following 18993004 and preceding 18993006. In scientific notation, it is written as 1.8993005 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 6 positive divisors. There are 15186608 positive integers (up to 18993005) that are relatively prime to 18993005.

Interesting facts

18993005 has 6 divisors, whose sum is 22803306
The reverse of 18993005 is 50039981
Previous prime number is 1949

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	eighteen million nine hundred ninety-three thousand five

Notation

Scientific notation	1.8993005 × 10^7
Engineering notation	1.8993005 × 10^6

Prime Factorization of 18993005

Prime Factorization 5 × 1949 × 1949

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	9745	Product of the distinct prime numbers

The prime factorization of 18993005 is 5 × 1949 × 1949. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 10, 41, 38, 386, 774, 3715, 9618, 25280, 80983, 37384, 617251, 7003259, 1951803, 61561627, 33831378, 274010572, 736398006, 3243796307, 5209497104

Basic calculations (n = 18993005)

Multiplication

n×y

n×2	37986010
n×3	56979015
n×4	75972020
n×5	94965025

Division

n÷y

n÷2	9496502.5
n÷3	6331001.6666667
n÷3	4748251.25
n÷5	3798601

Exponentiation

n^y

n²	360734238930025
n³	6.8514272036692E+21
n⁴	1.3012919113642E+29
n⁵	2.4715443779001E+36

Nth Root

^y√n

²√n	4358.0964881471
³√n	266.80741441498
⁴√n	66.015880575412
⁵√n	28.55740472274

Divisors of 18993005

1, 5, 1949, 9745, 3798601, 18993005

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-18993004	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18993005 can be divided by 6 positive divisors. The sum of these divisors (counting 18993005) is 1, the average is 0.16666666666667.

Base conversion 18993005

Base	System	Value
2	Binary	1001000011100111101101101
3	Ternary	1022201221111122
4	Quaternary	1020130331231
5	Quinary	14330234010
6	Senary	1515030325
8	Octal	110347555
10	Decimal	18993005
12	Duodecimal	643b3a5
16	Hexadecimal	121cf6d
20	Vigesimal	5ie2a5
36	Base36	bb33h

Cryptographic Hash Functions

md5	08f6a5ec1f4f3fcf6dd01a8e3336c59b
sha1	cc5fe0fce344ac6c85fa2e1a3e1c6fabdc4eb3e2
sha256	b3af948a8c7dbe5bfd72c0802d5fa757440e27c7f546a55ab0b8b6656a4c6df6
sha512	b5057b2401c2575d945bcb369284d98fc89c0d6d4e58cc166bf59e2395a8463cd53097d7b785c1bc6725b2f02d069992f7be3c13b34c9d1974de5d932dcc19ec
ripemd-160	ce3c9c2ffb60bf01cb5fd816a8a980bc82cc4226

18993005 as geometric shapes

Circle

Radius = n

Diameter	37986010
Circumference	119336569.95519
Area	1.1332800349209E+15

Sphere

Radius = n

Volume	2.8699191159536E+22
Surface area	4.5331201396835E+15
Circumference	119336569.95519

Square

Length = n

Perimeter	75972020
Area	360734238930025
Diagonal	26860165.26122

Cube

Length = n

Surface area	2164405433580150
Volume	6.8514272036692E+21
Space diagonal	32896849.64841

Equilateral Triangle

Length = n

Perimeter	56979015
Area	1.5620250746412E+14
Altitude	16448424.824205

Triangular Pyramid

Length = n

Surface area	1.5620250746412E+14
Volume	8.0744843942007E+20
Height	8953388.4204067