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

28263489 (number)

28263489 is an odd 8-digits composite number following 28263488 and preceding 28263490. In scientific notation, it is written as 2.8263489 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 18823680 positive integers (up to 28263489) that are relatively prime to 28263489.

Interesting facts

28263489 has 8 divisors, whose sum is 37721952
The reverse of 28263489 is 98436282
Previous prime number is 1153

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

Name	twenty-eight million two hundred sixty-three thousand four hundred eighty-nine

Notation

Scientific notation	2.8263489 × 10^7
Engineering notation	2.8263489 × 10^6

Prime Factorization of 28263489

Prime Factorization 3 × 1153 × 8171

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28263489	Product of the distinct prime numbers

The prime factorization of 28263489 is 3 × 1153 × 8171. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 5, 7, 32, 385, 194, 8083, 5959, 4959, 91226, 219284, 382902, 8584031, 8170043, 7047153, 52397701, 64359800, 480460495, 9142897871, 1275715671

Basic calculations (n = 28263489)

Multiplication

n×y

n×2	56526978
n×3	84790467
n×4	113053956
n×5	141317445

Division

n÷y

n÷2	14131744.5
n÷3	9421163
n÷3	7065872.25
n÷5	5652697.8

Exponentiation

n^y

n²	798824810453121
n³	2.2577576243169E+22
n⁴	6.3812107779546E+29
n⁵	1.803552806294E+37

Nth Root

^y√n

²√n	5316.3416933075
³√n	304.60843417994
⁴√n	72.913247721573
⁵√n	30.920403630619

Divisors of 28263489

1, 3, 1153, 3459, 8171, 24513, 9421163, 28263489

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	-28263488	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 28263489 can be divided by 8 positive divisors. The sum of these divisors (counting 28263489) is 1, the average is 0.125.

Base conversion 28263489

Base	System	Value
2	Binary	1101011110100010001000001
3	Ternary	1222011221012220
4	Quaternary	1223310101001
5	Quinary	24213412424
6	Senary	2445441253
8	Octal	153642101
10	Decimal	28263489
12	Duodecimal	9570229
16	Hexadecimal	1af4441
20	Vigesimal	8gcie9
36	Base36	gts8x

Cryptographic Hash Functions

md5	4a678251952527da6bc82df1739f9ee5
sha1	57b7bc391bf72ae37d79a30209bf8897b33b9070
sha256	0fde0568ba4de03665ac0f739f5a4a2fd71905b21860981714cfb4f9a5199924
sha512	077541691be37960116a6024d1171e98200fec2b9faa3f14bb76acb5df4865eba79cf62f4b78ed99d9c6215e7cf3d21b8f1b643fc38033272d0b7f9037c0074d
ripemd-160	ad37cb76d78fe90b14c9e7ff32eae78239a0a7ba

28263489 as geometric shapes

Circle

Radius = n

Diameter	56526978
Circumference	177584738.81443
Area	2.5095821560248E+15

Sphere

Radius = n

Volume	9.4572730215204E+22
Surface area	1.0038328624099E+16
Circumference	177584738.81443

Square

Length = n

Perimeter	113053956
Area	798824810453121
Diagonal	39970609.463783

Cube

Length = n

Surface area	4792948862718726
Volume	2.2577576243169E+22
Space diagonal	48953798.947164

Equilateral Triangle

Length = n

Perimeter	84790467
Area	3.4590128951285E+14
Altitude	24476899.473582

Triangular Pyramid

Length = n

Surface area	3.4590128951285E+14
Volume	2.6607928773835E+21
Height	13323536.487928