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

28361288 (number)

28361288 is an even 8-digits composite number following 28361287 and preceding 28361289. In scientific notation, it is written as 2.8361288 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 8 positive divisors. There are 14180640 positive integers (up to 28361288) that are relatively prime to 28361288.

Interesting facts

28361288 has 8 divisors, whose sum is 53177430
The reverse of 28361288 is 88216382
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2

Name

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

Notation

Scientific notation	2.8361288 × 10^7
Engineering notation	2.8361288 × 10^6

Prime Factorization of 28361288

Prime Factorization 2 × 2 × 2 × 3545161

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	7090322	Product of the distinct prime numbers

The prime factorization of 28361288 is 2 × 2 × 2 × 3545161. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 37, 65, 462, 784, 7229, 865, 99601, 35774, 979489, 409775, 3712767, 6459955, 12700047, 35305240, 268507593, 71969091, 8392671057, 7567257574

Basic calculations (n = 28361288)

Multiplication

n×y

n×2	56722576
n×3	85083864
n×4	113445152
n×5	141806440

Division

n÷y

n÷2	14180644
n÷3	9453762.6666667
n÷3	7090322
n÷5	5672257.6

Exponentiation

n^y

n²	804362657018944
n³	2.2812760972159E+22
n⁴	6.4699928400658E+29
n⁵	1.8349733029504E+37

Nth Root

^y√n

²√n	5325.5317105431
³√n	304.95937109977
⁴√n	72.976240726301
⁵√n	30.941772596886

Divisors of 28361288

1, 2, 4, 8, 3545161, 7090322, 14180644, 28361288

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	-28361287	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 28361288 can be divided by 8 positive divisors. The sum of these divisors (counting 28361288) is 1, the average is 0.125.

Base conversion 28361288

Base	System	Value
2	Binary	1101100001100001001001000
3	Ternary	1222100220101002
4	Quaternary	1230030021020
5	Quinary	24230030123
6	Senary	2451514132
8	Octal	154141110
10	Decimal	28361288
12	Duodecimal	95b8948
16	Hexadecimal	1b0c248
20	Vigesimal	8h5348
36	Base36	gvvpk

Cryptographic Hash Functions

md5	73063e04968afac7bfb56a14037b648d
sha1	55ccf83b8eb108300f78cd26da5980effc9a5a24
sha256	2d9a69164fba4fdfaac3d55b1adc4be72c5b0c8734d93f0498290628589f8c39
sha512	fef37ba9d55434875d8aab62e26b3083e3ac46f4d73bf0301b0a870710839d6ed7bb6ffd65086aa6e138b0f24e8650b6a7efab26f8c9abcd691623ff1c11cc5e
ripemd-160	b547810859abe2448bcfc488fb20846c61183c2c

28361288 as geometric shapes

Circle

Radius = n

Diameter	56722576
Circumference	178199228.05429
Area	2.5269798141127E+15

Sphere

Radius = n

Volume	9.5557869704315E+22
Surface area	1.0107919256451E+16
Circumference	178199228.05429

Square

Length = n

Perimeter	113445152
Area	804362657018944
Diagonal	40108918.135969

Cube

Length = n

Surface area	4826175942113664
Volume	2.2812760972159E+22
Space diagonal	49123191.784094

Equilateral Triangle

Length = n

Perimeter	85083864
Area	3.4829924741698E+14
Altitude	24561595.892047

Triangular Pyramid

Length = n

Surface area	3.4829924741698E+14
Volume	2.6885096635003E+21
Height	13369639.378656