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

28331288 (number)

28331288 is an even 8-digits composite number following 28331287 and preceding 28331289. In scientific notation, it is written as 2.8331288 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 8 positive divisors. There are 14165640 positive integers (up to 28331288) that are relatively prime to 28331288.

Interesting facts

28331288 has 8 divisors, whose sum is 53121180
The reverse of 28331288 is 88213382
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	twenty-eight million three hundred thirty-one thousand two hundred eighty-eight

Notation

Scientific notation	2.8331288 × 10^7
Engineering notation	2.8331288 × 10^6

Prime Factorization of 28331288

Prime Factorization 2 × 2 × 2 × 3541411

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	7082822	Product of the distinct prime numbers

The prime factorization of 28331288 is 2 × 2 × 2 × 3541411. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 12, 81, 230, 700, 2097, 1577, 11293, 16351, 605212, 325835, 4171779, 3831527, 92889160, 85641335, 379100176, 59718173, 9150131479, 3273672279

Basic calculations (n = 28331288)

Multiplication

n×y

n×2	56662576
n×3	84993864
n×4	113325152
n×5	141656440

Division

n÷y

n÷2	14165644
n÷3	9443762.6666667
n÷3	7082822
n÷5	5666257.6

Exponentiation

n^y

n²	802661879738944
n³	2.2740444881505E+22
n⁴	6.4426609318606E+29
n⁵	1.8252888234689E+37

Nth Root

^y√n

²√n	5322.7143451438
³√n	304.85180653467
⁴√n	72.9569348667
⁵√n	30.93522390853

Divisors of 28331288

1, 2, 4, 8, 3541411, 7082822, 14165644, 28331288

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	-28331287	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 28331288 can be divided by 8 positive divisors. The sum of these divisors (counting 28331288) is 1, the average is 0.125.

Base conversion 28331288

Base	System	Value
2	Binary	1101100000100110100011000
3	Ternary	1222022101012222
4	Quaternary	1230010310120
5	Quinary	24223100123
6	Senary	2451123212
8	Octal	154046430
10	Decimal	28331288
12	Duodecimal	95a3508
16	Hexadecimal	1b04d18
20	Vigesimal	8h1848
36	Base36	gv8k8

Cryptographic Hash Functions

md5	99dd31868fe4cc1a55335ff43f1e0f7b
sha1	010787958b6b4c265554f4b4572695bdd6559ae4
sha256	4519326d81f0d279e12b818e5fa07794b18f7ced7f1a2e93fc7c34a60f110d26
sha512	381deb15fa5f7c7ed52413eac588d0da71c364a48718bcc0a31e053b1cf67be16a3d1a77478390195a271f1723819f302eceed7caf8ff79480ae0395298c462d
ripemd-160	b93638c260b2ee8f07b6c2312a2656fcc934a0c7

28331288 as geometric shapes

Circle

Radius = n

Diameter	56662576
Circumference	178010732.49507
Area	2.5216366647044E+15

Sphere

Radius = n

Volume	9.5254952772135E+22
Surface area	1.0086546658818E+16
Circumference	178010732.49507

Square

Length = n

Perimeter	113325152
Area	802661879738944
Diagonal	40066491.729098

Cube

Length = n

Surface area	4815971278433664
Volume	2.2740444881505E+22
Space diagonal	49071230.259866

Equilateral Triangle

Length = n

Perimeter	84993864
Area	3.4756278925165E+14
Altitude	24535615.129933

Triangular Pyramid

Length = n

Surface area	3.4756278925165E+14
Volume	2.6799871304852E+21
Height	13355497.243033