18989838, eighteen million nine hundred eighty-nine thousand eight hundred thirty-eight: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

18989838 has 32 divisors, whose sum is 37425600
The reverse of 18989838 is 83898981
Previous prime number is 29

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9

Name

Name	eighteen million nine hundred eighty-nine thousand eight hundred thirty-eight

Notation

Scientific notation	1.8989838 × 10^7
Engineering notation	1.8989838 × 10^6

Prime Factorization of 18989838

Prime Factorization 2 × 9 × 7 × 29 × 5197

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	18989838	Product of the distinct prime numbers

The prime factorization of 18989838 is 2 × 9 × 7 × 29 × 5197. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 8, 76, 45, 16, 503, 8784, 8216, 89021, 5656, 107872, 430265, 2834178, 9289034, 83066365, 29864862, 243661775, 912272303, 4485007946, 3379363707

Basic calculations (n = 18989838)

Multiplication

n×y

n×2	37979676
n×3	56969514
n×4	75959352
n×5	94949190

Division

n÷y

n÷2	9494919
n÷3	6329946
n÷3	4747459.5
n÷5	3797967.6

Exponentiation

n^y

n²	360613947266244
n³	6.8480004391265E+21
n⁴	1.3004241896294E+29
n⁵	2.4694844692344E+36

Nth Root

^y√n

²√n	4357.733126294
³√n	266.79258393657
⁴√n	66.013128438925
⁵√n	28.5564522949

Divisors of 18989838

1, 2, 7, 9, 14, 18, 29, 58, 63, 126, 203, 261, 406, 522, 1827, 3654, 5197, 10394, 36379, 46773, 72758, 93546, 150713, 301426, 327411, 654822, 1054991, 1356417, 2109982, 2712834, 9494919, 18989838

32 divisors

τ	Total Divisors	32	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-18989837	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.03125	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	32	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18989838 can be divided by 32 positive divisors. The sum of these divisors (counting 18989838) is 1, the average is 0.03125.

Base conversion 18989838

Base	System	Value
2	Binary	1001000011100001100001110
3	Ternary	1022201210011100
4	Quaternary	1020130030032
5	Quinary	14330133323
6	Senary	1515003530
8	Octal	110341416
10	Decimal	18989838
12	Duodecimal	64395a6
16	Hexadecimal	121c30e
20	Vigesimal	5idebi
36	Base36	bb0ni

Cryptographic Hash Functions

md5	e06f4708391957288d83520d8709809d
sha1	f98f59e8e5b75037f303618a838bafced4246948
sha256	b5fa4bd0fdf7bce07a30855ed622ce4db362683533acc7e2e72de41fc4b966da
sha512	e5a7dfdac1b7f1ba37f298023b1aa41de53384e3deec176f5d28e1bd49c24ea2b6f2a5306e7edbba986cb475cda50142d92e7d27ef9863b10ace5aae61424509
ripemd-160	0589ced799a03ca6ad2b5fa3f52b48ed61270eae

18989838 as geometric shapes

Circle

Radius = n

Diameter	37979676
Circumference	119316671.10732
Area	1.1329021275136E+15

Sphere

Radius = n

Volume	2.8684837161786E+22
Surface area	4.5316085100546E+15
Circumference	119316671.10732

Square

Length = n

Perimeter	75959352
Area	360613947266244
Diagonal	26855686.446868

Cube

Length = n

Surface area	2163683683597464
Volume	6.8480004391265E+21
Space diagonal	32891364.243502

Equilateral Triangle

Length = n

Perimeter	56969514
Area	1.5615041964577E+14
Altitude	16445682.121751

Triangular Pyramid

Length = n

Surface area	1.5615041964577E+14
Volume	8.070445913458E+20
Height	8951895.4822893