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

28542289 (number)

28542289 is an odd 8-digits composite number following 28542288 and preceding 28542290. In scientific notation, it is written as 2.8542289 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 27286320 positive integers (up to 28542289) that are relatively prime to 28542289.

Interesting facts

28542289 has 4 divisors, whose sum is 28555956
The reverse of 28542289 is 98224582
Previous prime number is 2573

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	twenty-eight million five hundred forty-two thousand two hundred eighty-nine

Notation

Scientific notation	2.8542289 × 10^7
Engineering notation	2.8542289 × 10^6

Prime Factorization of 28542289

Prime Factorization 2573 × 11093

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28542289	Product of the distinct prime numbers

The prime factorization of 28542289 is 2573 × 11093. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 8, 37, 49, 609, 281, 9103, 659, 5617, 16879, 483589, 897397, 5426381, 6117466, 23182006, 46848898, 437597448, 870627208, 2747106057, 9772329876

Basic calculations (n = 28542289)

Multiplication

n×y

n×2	57084578
n×3	85626867
n×4	114169156
n×5	142711445

Division

n÷y

n÷2	14271144.5
n÷3	9514096.3333333
n÷3	7135572.25
n÷5	5708457.8

Exponentiation

n^y

n²	814662261359521
n³	2.3252325701117E+22
n⁴	6.6367460008341E+29
n⁵	1.894279223754E+37

Nth Root

^y√n

²√n	5342.498385587
³√n	305.6067434586
⁴√n	73.092396222774
⁵√n	30.981166078641

Divisors of 28542289

1, 2573, 11093, 28542289

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	-28542288	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 28542289 can be divided by 4 positive divisors. The sum of these divisors (counting 28542289) is 1, the average is 0.25.

Base conversion 28542289

Base	System	Value
2	Binary	1101100111000010101010001
3	Ternary	1222201002122211
4	Quaternary	1230320111101
5	Quinary	24301323124
6	Senary	2455432121
8	Octal	154702521
10	Decimal	28542289
12	Duodecimal	9685641
16	Hexadecimal	1b38551
20	Vigesimal	8i7fe9
36	Base36	gzrdd

Cryptographic Hash Functions

md5	336e79c50252cfafeb2a4156c389d3f1
sha1	b840b5c0b3f7a4084924bf31730b8c00ba62328b
sha256	0191246f22318ef90795de0baa29984380e1a590e1a59dd7eab544a09031946d
sha512	8e674b1f82ee3a71d6ceefcbbcc17bc2649e041f18457a5c773f3f86c6b8730b815e0eb9ea9258dda3827ac5e9156c236ff27efb487747b800cbd8a296d5e1b8
ripemd-160	53c6fb169943a610880ead925ad51400975677cf

28542289 as geometric shapes

Circle

Radius = n

Diameter	57084578
Circumference	179336490.87807
Area	2.5593369754439E+15

Sphere

Radius = n

Volume	9.7399114135342E+22
Surface area	1.0237347901776E+16
Circumference	179336490.87807

Square

Length = n

Perimeter	114169156
Area	814662261359521
Diagonal	40364892.204972

Cube

Length = n

Surface area	4887973568157126
Volume	2.3252325701117E+22
Space diagonal	49436694.712314

Equilateral Triangle

Length = n

Perimeter	85626867
Area	3.5275910692091E+14
Altitude	24718347.356157

Triangular Pyramid

Length = n

Surface area	3.5275910692091E+14
Volume	2.740312863603E+21
Height	13454964.068324