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

28052009 (number)

28052009 is an odd 8-digits composite number following 28052008 and preceding 28052010. In scientific notation, it is written as 2.8052009 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 27509760 positive integers (up to 28052009) that are relatively prime to 28052009.

Interesting facts

28052009 has 8 divisors, whose sum is 28597128
The reverse of 28052009 is 90025082
Previous prime number is 61

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	twenty-eight million fifty-two thousand nine

Notation

Scientific notation	2.8052009 × 10^7
Engineering notation	2.8052009 × 10^6

Prime Factorization of 28052009

Prime Factorization 577 × 61 × 797

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28052009	Product of the distinct prime numbers

The prime factorization of 28052009 is 577 × 61 × 797. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 9, 48, 95, 984, 254, 1819, 4346, 12933, 87722, 591994, 333869, 4581029, 9870592, 80249644, 26625065, 268521758, 788591340, 6875418325, 3634279365

Basic calculations (n = 28052009)

Multiplication

n×y

n×2	56104018
n×3	84156027
n×4	112208036
n×5	140260045

Division

n÷y

n÷2	14026004.5
n÷3	9350669.6666667
n÷3	7013002.25
n÷5	5610401.8

Exponentiation

n^y

n²	786915208936081
n³	2.2074552523312E+22
n⁴	6.1923554605492E+29
n⁵	1.7370801111052E+37

Nth Root

^y√n

²√n	5296.41473074
³√n	303.8467927513
⁴√n	72.776470996745
⁵√n	30.873992470903

Divisors of 28052009

1, 61, 577, 797, 35197, 48617, 459869, 28052009

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	-28052008	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 28052009 can be divided by 8 positive divisors. The sum of these divisors (counting 28052009) is 1, the average is 0.125.

Base conversion 28052009

Base	System	Value
2	Binary	1101011000000101000101001
3	Ternary	1221210012010022
4	Quaternary	1223000220221
5	Quinary	24140131014
6	Senary	2441130225
8	Octal	153005051
10	Decimal	28052009
12	Duodecimal	9489975
16	Hexadecimal	1ac0a29
20	Vigesimal	8f6a09
36	Base36	gp92h

Cryptographic Hash Functions

md5	086d992a7f4417f5d95fbc38c6b636ec
sha1	3b23f0c6db5ec7d42190533456207cb3834f59c0
sha256	044404645a70cd21113f8829ce3091fbb9f76926e82b918b3eedef59bd742a0e
sha512	5e99654bafb362c77ba0c1d93c6696a5cba777f9c3229a771b9bb43dbb56c27ea00f5988367ee336923b138f9e8b60123f05d2f15411819a0427dce3cca8eea2
ripemd-160	02ac329645a77aeff747304adfdb2a258862f3f5

28052009 as geometric shapes

Circle

Radius = n

Diameter	56104018
Circumference	176255970.78567
Area	2.4721670393917E+15

Sphere

Radius = n

Volume	9.2465669384691E+22
Surface area	9.8886681575667E+15
Circumference	176255970.78567

Square

Length = n

Perimeter	112208036
Area	786915208936081
Diagonal	39671531.579612

Cube

Length = n

Surface area	4721491253616486
Volume	2.2074552523312E+22
Space diagonal	48587504.842379

Equilateral Triangle

Length = n

Perimeter	84156027
Area	3.4074428078149E+14
Altitude	24293752.42119

Triangular Pyramid

Length = n

Surface area	3.4074428078149E+14
Volume	2.6015109634821E+21
Height	13223843.859871