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

18992090 (number)

18992090 is an even 8-digits composite number following 18992089 and preceding 18992091. In scientific notation, it is written as 1.8992090 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 7012416 positive integers (up to 18992090) that are relatively prime to 18992090.

Interesting facts

18992090 has 8 divisors, whose sum is 28926612
The reverse of 18992090 is 09029981
Previous prime number is 65

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	eighteen million nine hundred ninety-two thousand ninety

Notation

Scientific notation	1.8992090 × 10^7
Engineering notation	1.8992090 × 10^6

Prime Factorization of 18992090

Prime Factorization 2 × 65 × 146093

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	18992090	Product of the distinct prime numbers

The prime factorization of 18992090 is 2 × 65 × 146093. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 7, 57, 97, 251, 757, 6674, 3020, 14900, 65816, 202645, 53578, 2608341, 6623868, 78765633, 90068310, 220702655, 661797610, 8824838366, 5007659153

Basic calculations (n = 18992090)

Multiplication

n×y

n×2	37984180
n×3	56976270
n×4	75968360
n×5	94960450

Division

n÷y

n÷2	9496045
n÷3	6330696.6666667
n÷3	4748022.5
n÷5	3798418

Exponentiation

n^y

n²	360699482568100
n³	6.8504370358868E+21
n⁴	1.301041167249E+29
n⁵	2.4709490942097E+36

Nth Root

^y√n

²√n	4357.9915098586
³√n	266.80312980766
⁴√n	66.015085471873
⁵√n	28.557129563239

Divisors of 18992090

1, 2, 65, 130, 146093, 292186, 9496045, 18992090

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	-18992089	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 18992090 can be divided by 8 positive divisors. The sum of these divisors (counting 18992090) is 1, the average is 0.125.

Base conversion 18992090

Base	System	Value
2	Binary	1001000011100101111011010
3	Ternary	1022201220020202
4	Quaternary	1020130233122
5	Quinary	14330221330
6	Senary	1515022202
8	Octal	110345732
10	Decimal	18992090
12	Duodecimal	643a962
16	Hexadecimal	121cbda
20	Vigesimal	5ie04a
36	Base36	bb2e2

Cryptographic Hash Functions

md5	5d5545520c91362122b36807174ecc76
sha1	863bf89a90a43cf9eeda8d86e0ca96019f2cc831
sha256	d16db9dc684eff3b27f7f05426458bdb4de1722230fb2395b920c7ac87bc87f7
sha512	59fe9608cbc61d52cce70989aa76ff0b1f61083e4f816ef9c714324131e6b2a7c9b306ac97821271338ce394c47b9edb7d9dd98e0546d8d2dc74575e7e0616f0
ripemd-160	11eda71b91d88cb132355a862fefb73b5023e162

18992090 as geometric shapes

Circle

Radius = n

Diameter	37984180
Circumference	119330820.84063
Area	1.1331708445896E+15

Sphere

Radius = n

Volume	2.8695043554428E+22
Surface area	4.5326833783583E+15
Circumference	119330820.84063

Square

Length = n

Perimeter	75968360
Area	360699482568100
Diagonal	26858871.25581

Cube

Length = n

Surface area	2164196895408600
Volume	6.8504370358868E+21
Space diagonal	32895264.821921

Equilateral Triangle

Length = n

Perimeter	56976270
Area	1.5618745751794E+14
Altitude	16447632.41096

Triangular Pyramid

Length = n

Surface area	1.5618745751794E+14
Volume	8.0733174702784E+20
Height	8952957.0852701