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

28238055 (number)

28238055 is an odd 8-digits composite number following 28238054 and preceding 28238056. In scientific notation, it is written as 2.8238055 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 14574240 positive integers (up to 28238055) that are relatively prime to 28238055.

Interesting facts

28238055 has 8 divisors, whose sum is 31092736
The reverse of 28238055 is 55083282
Previous prime number is 31

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twenty-eight million two hundred thirty-eight thousand fifty-five

Notation

Scientific notation	2.8238055 × 10^7
Engineering notation	2.8238055 × 10^6

Prime Factorization of 28238055

Prime Factorization 15 × 31 × 60727

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28238055	Product of the distinct prime numbers

The prime factorization of 28238055 is 15 × 31 × 60727. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 6, 65, 71, 547, 845, 7980, 3025, 76721, 79431, 858013, 149010, 4848902, 6096759, 47925659, 11853936, 657848868, 626292830, 7090229000, 9636860051

Basic calculations (n = 28238055)

Multiplication

n×y

n×2	56476110
n×3	84714165
n×4	112952220
n×5	141190275

Division

n÷y

n÷2	14119027.5
n÷3	9412685
n÷3	7059513.75
n÷5	5647611

Exponentiation

n^y

n²	797387750183025
n³	2.2516679145995E+22
n⁴	6.3582722414195E+29
n⁵	1.7954524125818E+37

Nth Root

^y√n

²√n	5313.9490964818
³√n	304.51703550875
⁴√n	72.896838727628
⁵√n	30.914836640793

Divisors of 28238055

1, 15, 31, 465, 60727, 910905, 1882537, 28238055

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	-28238054	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 28238055 can be divided by 8 positive divisors. The sum of these divisors (counting 28238055) is 1, the average is 0.125.

Base conversion 28238055

Base	System	Value
2	Binary	1101011101110000011100111
3	Ternary	1222010122022220
4	Quaternary	1223232003213
5	Quinary	24212104210
6	Senary	2445123423
8	Octal	153560347
10	Decimal	28238055
12	Duodecimal	9559573
16	Hexadecimal	1aee0e7
20	Vigesimal	8g9f2f
36	Base36	gt8mf

Cryptographic Hash Functions

md5	a43a56bd8b49fcd382ca6b6dee861c76
sha1	74c7457c508014ff40ad1413c0599908dcd5b364
sha256	6f1f47c0f269526b69bf81f8d8e5040b57f5687fc7f4eeeb403987b0d35085c3
sha512	b5d6b7c62aad88b05b169fdd831ba09284415b30a69c279f32053a731d67e3d91622f6382d613853e04d51a59a8ac50607d8806d427448d4d6deb1006e2f2a9f
ripemd-160	ac37e5e7ec3e156f647217a72a1b318886bca6bd

28238055 as geometric shapes

Circle

Radius = n

Diameter	56476110
Circumference	177424932.27933
Area	2.5050674980375E+15

Sphere

Radius = n

Volume	9.431764505106E+22
Surface area	1.002026999215E+16
Circumference	177424932.27933

Square

Length = n

Perimeter	112952220
Area	797387750183025
Diagonal	39934640.356037

Cube

Length = n

Surface area	4784326501098150
Volume	2.2516679145995E+22
Space diagonal	48909745.966924

Equilateral Triangle

Length = n

Perimeter	84714165
Area	3.4527902416251E+14
Altitude	24454872.983462

Triangular Pyramid

Length = n

Surface area	3.4527902416251E+14
Volume	2.6536160856557E+21
Height	13311546.785346