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

18379971 (number)

18379971 is an odd 8-digits composite number following 18379970 and preceding 18379972. In scientific notation, it is written as 1.8379971 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 12052080 positive integers (up to 18379971) that are relatively prime to 18379971.

Interesting facts

18379971 has 8 divisors, whose sum is 20757600
The reverse of 18379971 is 17997381
Previous prime number is 61

Basic properties

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

Name

Name	eighteen million three hundred seventy-nine thousand nine hundred seventy-one

Notation

Scientific notation	1.8379971 × 10^7
Engineering notation	1.8379971 × 10^6

Prime Factorization of 18379971

Prime Factorization 9 × 61 × 33479

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	18379971	Product of the distinct prime numbers

The prime factorization of 18379971 is 9 × 61 × 33479. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 7, 2, 16, 368, 557, 1752, 1067, 66551, 23766, 144286, 329086, 9865773, 7855064, 55353003, 78416282, 725420215, 730132296, 6780418785, 3241768534

Basic calculations (n = 18379971)

Multiplication

n×y

n×2	36759942
n×3	55139913
n×4	73519884
n×5	91899855

Division

n÷y

n÷2	9189985.5
n÷3	6126657
n÷3	4594992.75
n÷5	3675994.2

Exponentiation

n^y

n²	337823333960841
n³	6.2091830813236E+21
n⁴	1.1412460496842E+29
n⁵	2.097606929706E+36

Nth Root

^y√n

²√n	4287.1868398753
³√n	263.90539826701
⁴√n	65.476612923053
⁵√n	28.370628986808

Divisors of 18379971

1, 9, 61, 549, 33479, 301311, 2042219, 18379971

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	-18379970	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 18379971 can be divided by 8 positive divisors. The sum of these divisors (counting 18379971) is 1, the average is 0.125.

Base conversion 18379971

Base	System	Value
2	Binary	1000110000111010011000011
3	Ternary	1021120210120200
4	Quaternary	1012013103003
5	Quinary	14201124341
6	Senary	1453540243
8	Octal	106072303
10	Decimal	18379971
12	Duodecimal	61a4683
16	Hexadecimal	11874c3
20	Vigesimal	5eh9ib
36	Base36	axy2r

Cryptographic Hash Functions

md5	86e4264f397c1126702aa7bc844ad3e1
sha1	cb9b732802eec5c569d2691067844c502f25161b
sha256	c81a97c8403d8b1c4737b288804e8d1b94e2532063a1ef786170de19ff0dd0bf
sha512	e18e15540c62824b0eee119433cddd004e9b634ba622a02df1bcbc8f7f29d869bd2113d3e38a79ae892d0938c23a16bb716a31f6e4c929c7bad69de385bfb518
ripemd-160	9580423f10521beb00cac3e129c029237db879c2

18379971 as geometric shapes

Circle

Radius = n

Diameter	36759942
Circumference	115484763.73359
Area	1.0613033041826E+15

Sphere

Radius = n

Volume	2.6008965270774E+22
Surface area	4.2452132167304E+15
Circumference	115484763.73359

Square

Length = n

Perimeter	73519884
Area	337823333960841
Diagonal	25993204.264224

Cube

Length = n

Surface area	2026940003765046
Volume	6.2091830813236E+21
Space diagonal	31835043.613643

Equilateral Triangle

Length = n

Perimeter	55139913
Area	1.4628179460062E+14
Altitude	15917521.806821

Triangular Pyramid

Length = n

Surface area	1.4628179460062E+14
Volume	7.3175924373878E+20
Height	8664401.4214081