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

18042005 (number)

18042005 is an odd 8-digits composite number following 18042004 and preceding 18042006. In scientific notation, it is written as 1.8042005 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 13805968 positive integers (up to 18042005) that are relatively prime to 18042005.

Interesting facts

18042005 has 8 divisors, whose sum is 22591872
The reverse of 18042005 is 50024081
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

Name	eighteen million forty-two thousand five

Notation

Scientific notation	1.8042005 × 10^7
Engineering notation	1.8042005 × 10^6

Prime Factorization of 18042005

Prime Factorization 23 × 5 × 156887

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	18042005	Product of the distinct prime numbers

The prime factorization of 18042005 is 23 × 5 × 156887. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 10, 6, 85, 924, 713, 3924, 6788, 47527, 93903, 559846, 623068, 9852522, 3486632, 13169992, 75108913, 561435457, 487212427, 3786013030, 7232009759

Basic calculations (n = 18042005)

Multiplication

n×y

n×2	36084010
n×3	54126015
n×4	72168020
n×5	90210025

Division

n÷y

n÷2	9021002.5
n÷3	6014001.6666667
n÷3	4510501.25
n÷5	3608401

Exponentiation

n^y

n²	325513944420025
n³	5.8729242127958E+21
n⁴	1.0595932801188E+29
n⁵	1.911718725787E+36

Nth Root

^y√n

²√n	4247.5881391679
³√n	262.27784075763
⁴√n	65.173523298713
⁵√n	28.265518711001

Divisors of 18042005

1, 5, 23, 115, 156887, 784435, 3608401, 18042005

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	-18042004	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 18042005 can be divided by 8 positive divisors. The sum of these divisors (counting 18042005) is 1, the average is 0.125.

Base conversion 18042005

Base	System	Value
2	Binary	1000100110100110010010101
3	Ternary	1020221121222102
4	Quaternary	1010310302111
5	Quinary	14104321010
6	Senary	1442411445
8	Octal	104646225
10	Decimal	18042005
12	Duodecimal	6060b85
16	Hexadecimal	1134c95
20	Vigesimal	5cf505
36	Base36	aqpat

Cryptographic Hash Functions

md5	7ae9e80c9d1a604cc9e65bf2198730be
sha1	a7e16c09420fe0c86df44e787a6349bd45f9efc7
sha256	a5c8ca924b318636a496131474a0f54fa1bf5ce60a3e608bcf81a1cefb4d29a5
sha512	d0abd277d6aad0a77ec6afc682f8b43236a2420042e3e4540c6349fde1eeed28ab94e9aac2c55d7c03dba45142856ba97b7d1b13cc77ba63361bd60ba6d7c659
ripemd-160	cf1d4e247ce793be5683818f5a5f31d330a2d496

18042005 as geometric shapes

Circle

Radius = n

Diameter	36084010
Circumference	113361260.72806
Area	1.022632216431E+15

Sphere

Radius = n

Volume	2.4600447416012E+22
Surface area	4.0905288657239E+15
Circumference	113361260.72806

Square

Length = n

Perimeter	72168020
Area	325513944420025
Diagonal	25515248.163403

Cube

Length = n

Surface area	1953083666520150
Volume	5.8729242127958E+21
Space diagonal	31249669.330412

Equilateral Triangle

Length = n

Perimeter	54126015
Area	1.4095167257691E+14
Altitude	15624834.665206

Triangular Pyramid

Length = n

Surface area	1.4095167257691E+14
Volume	6.9213075604376E+20
Height	8505082.7211344