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

28004018 (number)

28004018 is an even 8-digits composite number following 28004017 and preceding 28004019. In scientific notation, it is written as 2.8004018 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 11479776 positive integers (up to 28004018) that are relatively prime to 28004018.

Interesting facts

28004018 has 8 divisors, whose sum is 42267420
The reverse of 28004018 is 81040082
Previous prime number is 161

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty-eight million four thousand eighteen

Notation

Scientific notation	2.8004018 × 10^7
Engineering notation	2.8004018 × 10^6

Prime Factorization of 28004018

Prime Factorization 2 × 161 × 86969

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28004018	Product of the distinct prime numbers

The prime factorization of 28004018 is 2 × 161 × 86969. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 2, 80, 98, 39, 41, 5551, 338, 34783, 44658, 146046, 942473, 937036, 3044273, 38080873, 28280316, 831283935, 465553906, 6167532459, 6679967225

Basic calculations (n = 28004018)

Multiplication

n×y

n×2	56008036
n×3	84012054
n×4	112016072
n×5	140020090

Division

n÷y

n÷2	14002009
n÷3	9334672.6666667
n÷3	7001004.5
n÷5	5600803.6

Exponentiation

n^y

n²	784225024144324
n³	2.1961451692188E+22
n⁴	6.1500888849417E+29
n⁵	1.7222719983551E+37

Nth Root

^y√n

²√n	5291.8822738228
³√n	303.67342151009
⁴√n	72.745324755772
⁵√n	30.863421472257

Divisors of 28004018

1, 2, 161, 322, 86969, 173938, 14002009, 28004018

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	-28004017	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 28004018 can be divided by 8 positive divisors. The sum of these divisors (counting 28004018) is 1, the average is 0.125.

Base conversion 28004018

Base	System	Value
2	Binary	1101010110100111010110010
3	Ternary	1221200202021212
4	Quaternary	1222310322302
5	Quinary	24132112033
6	Senary	2440120122
8	Octal	152647262
10	Decimal	28004018
12	Duodecimal	9466042
16	Hexadecimal	1ab4eb2
20	Vigesimal	8f0a0i
36	Base36	go81e

Cryptographic Hash Functions

md5	c9300ab2fb1a1b004ee2a103e0e4efcf
sha1	c0b8e5b35e1f35a3899f51accdef241af5c6018a
sha256	5a49a1c9ef4134f0e743a29de92143d7817ad68af895ed7c7e0a37c2d4cd0f37
sha512	a4628e1e1171164708f34ca6c65a99e3edb8dd9b08ea4ab68d9e7ed3dd7926ba8ad3b77ff6b9fdb30a048584848487e1b73448b8e1350ea5776a210b765c91e9
ripemd-160	3f9c86d45c4a69449c9d76776e740daf5ba79b1f

28004018 as geometric shapes

Circle

Radius = n

Diameter	56008036
Circumference	175954434.43959
Area	2.4637155746131E+15

Sphere

Radius = n

Volume	9.1991913731127E+22
Surface area	9.8548622984523E+15
Circumference	175954434.43959

Square

Length = n

Perimeter	112016072
Area	784225024144324
Diagonal	39603662.05654

Cube

Length = n

Surface area	4705350144865944
Volume	2.1961451692188E+22
Space diagonal	48504381.992073

Equilateral Triangle

Length = n

Perimeter	84012054
Area	3.3957939659622E+14
Altitude	24252190.996037

Triangular Pyramid

Length = n

Surface area	3.3957939659622E+14
Volume	2.5881819027078E+21
Height	13201220.685513