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

18994401 (number)

18994401 is an odd 8-digits composite number following 18994400 and preceding 18994402. In scientific notation, it is written as 1.8994401 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 12447960 positive integers (up to 18994401) that are relatively prime to 18994401.

Interesting facts

18994401 has 12 divisors, whose sum is 27902160
The reverse of 18994401 is 10449981
Previous prime number is 59

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	eighteen million nine hundred ninety-four thousand four hundred one

Notation

Scientific notation	1.8994401 × 10^7
Engineering notation	1.8994401 × 10^6

Prime Factorization of 18994401

Prime Factorization 3 × 3 × 59 × 35771

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	6331467	Product of the distinct prime numbers

The prime factorization of 18994401 is 3 × 3 × 59 × 35771. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 87, 22, 512, 782, 8919, 2559, 86169, 89982, 184597, 863957, 3618588, 4841679, 63730143, 64689152, 427014388, 300425375, 3456328738, 5363079191

Basic calculations (n = 18994401)

Multiplication

n×y

n×2	37988802
n×3	56983203
n×4	75977604
n×5	94972005

Division

n÷y

n÷2	9497200.5
n÷3	6331467
n÷3	4748600.25
n÷5	3798880.2

Exponentiation

n^y

n²	360787269348801
n³	6.8529380697061E+21
n⁴	1.3016745372416E+29
n⁵	2.4724528131857E+36

Nth Root

^y√n

²√n	4358.2566468715
³√n	266.81395110266
⁴√n	66.017093596065
⁵√n	28.557824508498

Divisors of 18994401

1, 3, 9, 59, 177, 531, 35771, 107313, 321939, 2110489, 6331467, 18994401

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-18994400	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18994401 can be divided by 12 positive divisors. The sum of these divisors (counting 18994401) is 1, the average is 0.083333333333333.

Base conversion 18994401

Base	System	Value
2	Binary	1001000011101010011100001
3	Ternary	1022202000102100
4	Quaternary	1020131103201
5	Quinary	14330310101
6	Senary	1515041013
8	Octal	110352341
10	Decimal	18994401
12	Duodecimal	6440169
16	Hexadecimal	121d4e1
20	Vigesimal	5ie601
36	Base36	bb469

Cryptographic Hash Functions

md5	472e12abab58fd91d4fef59f3d69d078
sha1	1266be7af89dd44dd17d3c180e4f083d9d45f387
sha256	c206da52fc660354efb0e5a320e539cc03d68f018891af2e23c66625f0924260
sha512	3c23b8b87a7d6b75f2315d1709f95a02d8162191876596869519beb5ec338b006eef7444ee787a3969f1b1e47980d6873a900b8529a334de04baf94edd4b1902
ripemd-160	d82dd66d4fd1818bac9ec107bd818cb3e64b1808

18994401 as geometric shapes

Circle

Radius = n

Diameter	37988802
Circumference	119345341.28188
Area	1.1334466348949E+15

Sphere

Radius = n

Volume	2.8705519860393E+22
Surface area	4.5337865395797E+15
Circumference	119345341.28188

Square

Length = n

Perimeter	75977604
Area	360787269348801
Diagonal	26862139.503353

Cube

Length = n

Surface area	2164723616092806
Volume	6.8529380697061E+21
Space diagonal	32899267.591337

Equilateral Triangle

Length = n

Perimeter	56983203
Area	1.5622547030904E+14
Altitude	16449633.795669

Triangular Pyramid

Length = n

Surface area	1.5622547030904E+14
Volume	8.0762649669011E+20
Height	8954046.5011177