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

28291297 (number)

28291297 is an odd 8-digits composite number following 28291296 and preceding 28291298. In scientific notation, it is written as 2.8291297 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 27950356 positive integers (up to 28291297) that are relatively prime to 28291297.

Interesting facts

28291297 has 4 divisors, whose sum is 28632240
The reverse of 28291297 is 79219282
Previous prime number is 83

Basic properties

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

Name

Name	twenty-eight million two hundred ninety-one thousand two hundred ninety-seven

Notation

Scientific notation	2.8291297 × 10^7
Engineering notation	2.8291297 × 10^6

Prime Factorization of 28291297

Prime Factorization 83 × 340859

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28291297	Product of the distinct prime numbers

The prime factorization of 28291297 is 83 × 340859. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 10, 38, 72, 694, 540, 9630, 2102, 30055, 60656, 217451, 861609, 34297, 3834218, 79858852, 14467284, 168301001, 767341569, 5240309246, 1110602924

Basic calculations (n = 28291297)

Multiplication

n×y

n×2	56582594
n×3	84873891
n×4	113165188
n×5	141456485

Division

n÷y

n÷2	14145648.5
n÷3	9430432.3333333
n÷3	7072824.25
n÷5	5658259.4

Exponentiation

n^y

n²	800397485942209
n³	2.2644282992844E+22
n⁴	6.4063613550261E+29
n⁵	1.8124427178437E+37

Nth Root

^y√n

²√n	5318.9563825999
³√n	304.70830124213
⁴√n	72.93117565623
⁵√n	30.926485656746

Divisors of 28291297

1, 83, 340859, 28291297

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	-28291296	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 28291297 can be divided by 4 positive divisors. The sum of these divisors (counting 28291297) is 1, the average is 0.25.

Base conversion 28291297

Base	System	Value
2	Binary	1101011111011000011100001
3	Ternary	1222020100100211
4	Quaternary	1223323003201
5	Quinary	24220310142
6	Senary	2450214121
8	Octal	153730341
10	Decimal	28291297
12	Duodecimal	9584341
16	Hexadecimal	1afb0e1
20	Vigesimal	8gg84h
36	Base36	gudpd

Cryptographic Hash Functions

md5	2b7723a42bae2100e5572ec8db56b1ea
sha1	cc50d8389bf89c9d00e053b2f6f331d22a7f5573
sha256	047432f8441f8fb928586e91e3b9d30d7f317fa2e9ab09d13c4b1a8aab7f7fc6
sha512	8944fe1e9b97a26f6677b9d659fe9ef284522b412e7723a4827a85392d35f9a10416bfb695d8a8d3bb478b2d0c43f2e259ca62b5724a1ede4485ceac4273edc0
ripemd-160	8e0b27160e852e332d7e0ee03b980adb296ca936

28291297 as geometric shapes

Circle

Radius = n

Diameter	56582594
Circumference	177759461.63145
Area	2.5145228617878E+15

Sphere

Radius = n

Volume	9.4852150794838E+22
Surface area	1.0058091447151E+16
Circumference	177759461.63145

Square

Length = n

Perimeter	113165188
Area	800397485942209
Diagonal	40009935.914525

Cube

Length = n

Surface area	4802384915653254
Volume	2.2644282992844E+22
Space diagonal	49001963.816021

Equilateral Triangle

Length = n

Perimeter	84873891
Area	3.4658227797558E+14
Altitude	24500981.90801

Triangular Pyramid

Length = n

Surface area	3.4658227797558E+14
Volume	2.6686543432246E+21
Height	13336645.304842