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

18994088 (number)

18994088 is an even 8-digits composite number following 18994087 and preceding 18994089. In scientific notation, it is written as 1.8994088 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 8 positive divisors. There are 9497040 positive integers (up to 18994088) that are relatively prime to 18994088.

Interesting facts

18994088 has 8 divisors, whose sum is 35613930
The reverse of 18994088 is 88049981
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2

Name

Name	eighteen million nine hundred ninety-four thousand eighty-eight

Notation

Scientific notation	1.8994088 × 10^7
Engineering notation	1.8994088 × 10^6

Prime Factorization of 18994088

Prime Factorization 2 × 2 × 2 × 2374261

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	4748522	Product of the distinct prime numbers

The prime factorization of 18994088 is 2 × 2 × 2 × 2374261. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 50, 11, 288, 689, 8452, 1449, 64684, 5409, 960044, 384879, 8177206, 6757092, 11000479, 73858679, 590392638, 545394687, 4211168439, 5375908500

Basic calculations (n = 18994088)

Multiplication

n×y

n×2	37988176
n×3	56982264
n×4	75976352
n×5	94970440

Division

n÷y

n÷2	9497044
n÷3	6331362.6666667
n÷3	4748522
n÷5	3798817.6

Exponentiation

n^y

n²	360775378951744
n³	6.8525992960428E+21
n⁴	1.3015887405777E+29
n⁵	2.4722491078343E+36

Nth Root

^y√n

²√n	4358.22073787
³√n	266.81248552647
⁴√n	66.016821628052
⁵√n	28.557730389626

Divisors of 18994088

1, 2, 4, 8, 2374261, 4748522, 9497044, 18994088

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	-18994087	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 18994088 can be divided by 8 positive divisors. The sum of these divisors (counting 18994088) is 1, the average is 0.125.

Base conversion 18994088

Base	System	Value
2	Binary	1001000011101001110101000
3	Ternary	1022201222222202
4	Quaternary	1020131032220
5	Quinary	14330302323
6	Senary	1515035332
8	Octal	110351650
10	Decimal	18994088
12	Duodecimal	643bb48
16	Hexadecimal	121d3a8
20	Vigesimal	5ie548
36	Base36	bb3xk

Cryptographic Hash Functions

md5	c6e137852d539d070be261cb5b70e80d
sha1	dfe47da023b56c5a0916b0ce1ae7343a3be84c69
sha256	b3ea023ec4e8b3b47c84c83329b3a05472fee1c1e9d05fa76847ee9847576d25
sha512	30a56700057a1754dfddb86726b0fa29e257b90a15b1e8e8c5bc3b0dac4fc0fa928e0a6b55faf79c3924d43be896a5c686f7c0a944db229e471172eedae35afe
ripemd-160	331054789e2ad14f288b06d7f0c4365902594e19

18994088 as geometric shapes

Circle

Radius = n

Diameter	37988176
Circumference	119343374.64488
Area	1.1334092801109E+15

Sphere

Radius = n

Volume	2.870410080859E+22
Surface area	4.5336371204435E+15
Circumference	119343374.64488

Square

Length = n

Perimeter	75976352
Area	360775378951744
Diagonal	26861696.854508

Cube

Length = n

Surface area	2164652273710464
Volume	6.8525992960428E+21
Space diagonal	32898725.459434

Equilateral Triangle

Length = n

Perimeter	56982264
Area	1.5622032161608E+14
Altitude	16449362.729717

Triangular Pyramid

Length = n

Surface area	1.5622032161608E+14
Volume	8.07586571831E+20
Height	8953898.9515027