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

18142489 (number)

18142489 is an odd 8-digits composite number following 18142488 and preceding 18142490. In scientific notation, it is written as 1.8142489 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 17981824 positive integers (up to 18142489) that are relatively prime to 18142489.

Interesting facts

18142489 has 4 divisors, whose sum is 18303156
The reverse of 18142489 is 98424181
Previous prime number is 113

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	eighteen million one hundred forty-two thousand four hundred eighty-nine

Notation

Scientific notation	1.8142489 × 10^7
Engineering notation	1.8142489 × 10^6

Prime Factorization of 18142489

Prime Factorization 113 × 160553

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	18142489	Product of the distinct prime numbers

The prime factorization of 18142489 is 113 × 160553. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 10, 69, 77, 227, 829, 5500, 5684, 5023, 64341, 410088, 599069, 1839133, 7537019, 9919499, 11772005, 908654256, 433937873, 8515958046, 2899545806

Basic calculations (n = 18142489)

Multiplication

n×y

n×2	36284978
n×3	54427467
n×4	72569956
n×5	90712445

Division

n÷y

n÷2	9071244.5
n÷3	6047496.3333333
n÷3	4535622.25
n÷5	3628497.8

Exponentiation

n^y

n²	329149907115121
n³	5.9715985691871E+21
n⁴	1.0833966135389E+29
n⁵	1.9655511143767E+36

Nth Root

^y√n

²√n	4259.400075128
³√n	262.76385381972
⁴√n	65.264079516438
⁵√n	28.29693346822

Divisors of 18142489

1, 113, 160553, 18142489

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-18142488	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18142489 can be divided by 4 positive divisors. The sum of these divisors (counting 18142489) is 1, the average is 0.25.

Base conversion 18142489

Base	System	Value
2	Binary	1000101001101010100011001
3	Ternary	1021010201211001
4	Quaternary	1011031110121
5	Quinary	14121024424
6	Senary	1444505001
8	Octal	105152431
10	Decimal	18142489
12	Duodecimal	60ab161
16	Hexadecimal	114d519
20	Vigesimal	5d7g49
36	Base36	asuu1

Cryptographic Hash Functions

md5	bd09e2b50d044452156dbbba1ed879cc
sha1	ed3c5ae5646f9c3f1ca787129839944627c9978c
sha256	b99a029e35e569775196caccc7f77d7d4b48ef9b8ee93c1542aa8acd328512ef
sha512	b8ab59c7fb92613c30fab37c7d485c4f071fbd9dd0214f02d22453092c3ce2070269a0c194d6d7676ef8bdfc33964a77b7d95ce3436736c3b0ba1cce0bd94557
ripemd-160	4fcb764c216df0f9fb540c8de5a2eb661674669e

18142489 as geometric shapes

Circle

Radius = n

Diameter	36284978
Circumference	113992620.32047
Area	1.0340549301226E+15

Sphere

Radius = n

Volume	2.5013773593527E+22
Surface area	4.1362197204905E+15
Circumference	113992620.32047

Square

Length = n

Perimeter	72569956
Area	329149907115121
Diagonal	25657353.999005

Cube

Length = n

Surface area	1974899442690726
Volume	5.9715985691871E+21
Space diagonal	31423712.723759

Equilateral Triangle

Length = n

Perimeter	54427467
Area	1.4252609060749E+14
Altitude	15711856.36188

Triangular Pyramid

Length = n

Surface area	1.4252609060749E+14
Volume	7.0375964046601E+20
Height	8552451.3330016