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

28018023 (number)

28018023 is an odd 8-digits composite number following 28018022 and preceding 28018024. In scientific notation, it is written as 2.8018023 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 15981440 positive integers (up to 28018023) that are relatively prime to 28018023.

Interesting facts

28018023 has 8 divisors, whose sum is 30565728
The reverse of 28018023 is 32081082
Previous prime number is 17

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	twenty-eight million eighteen thousand twenty-three

Notation

Scientific notation	2.8018023 × 10^7
Engineering notation	2.8018023 × 10^6

Prime Factorization of 28018023

Prime Factorization 33 × 17 × 49943

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28018023	Product of the distinct prime numbers

The prime factorization of 28018023 is 33 × 17 × 49943. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 1, 35, 66, 693, 516, 6102, 9679, 93487, 69620, 421872, 245589, 9715187, 7384900, 54797249, 5598424, 908684472, 802961548, 5498147633, 6311301419

Basic calculations (n = 28018023)

Multiplication

n×y

n×2	56036046
n×3	84054069
n×4	112072092
n×5	140090115

Division

n÷y

n÷2	14009011.5
n÷3	9339341
n÷3	7004505.75
n÷5	5603604.6

Exponentiation

n^y

n²	785009612828529
n³	2.1994417387451E+22
n⁴	6.162400922332E+29
n⁵	1.7265829077712E+37

Nth Root

^y√n

²√n	5293.2053615933
³√n	303.72403612177
⁴√n	72.754418158578
⁵√n	30.866507856338

Divisors of 28018023

1, 17, 33, 561, 49943, 849031, 1648119, 28018023

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	-28018022	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 28018023 can be divided by 8 positive divisors. The sum of these divisors (counting 28018023) is 1, the average is 0.125.

Base conversion 28018023

Base	System	Value
2	Binary	1101010111000010101100111
3	Ternary	1221201110111120
4	Quaternary	1222320111213
5	Quinary	24133034043
6	Senary	2440305023
8	Octal	152702547
10	Decimal	28018023
12	Duodecimal	9472173
16	Hexadecimal	1ab8567
20	Vigesimal	8f2513
36	Base36	goiuf

Cryptographic Hash Functions

md5	61e1c49f09c7a5ce739f9d592f7fa236
sha1	d163baec9f2890d6a343e6c16d74d7ecca219730
sha256	618190c33145affcfe177df834f1df539ba894d45c607af766070d1403a1532a
sha512	3baa292dd0a10aca37836a7ec59e6c6ab6ea123634266da4e383eb81af3dc11200f893c3df8802ad108b8457b1ed4b8b0f3626ff55a4f6ada87f1937eaa11e4f
ripemd-160	fa00bb52922db6c8aa3d52f5479a0b27255552c9

28018023 as geometric shapes

Circle

Radius = n

Diameter	56036046
Circumference	176042430.44982
Area	2.4661804326595E+15

Sphere

Radius = n

Volume	9.2130000112537E+22
Surface area	9.8647217306379E+15
Circumference	176042430.44982

Square

Length = n

Perimeter	112072092
Area	785009612828529
Diagonal	39623468.117481

Cube

Length = n

Surface area	4710057676971174
Volume	2.1994417387451E+22
Space diagonal	48528639.363633

Equilateral Triangle

Length = n

Perimeter	84054069
Area	3.3991913346225E+14
Altitude	24264319.681817

Triangular Pyramid

Length = n

Surface area	3.3991913346225E+14
Volume	2.5920669471523E+21
Height	13207822.705827