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

28291223 (number)

28291223 is an odd 8-digits composite number following 28291222 and preceding 28291224. In scientific notation, it is written as 2.8291223 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 27903600 positive integers (up to 28291223) that are relatively prime to 28291223.

Interesting facts

28291223 has 4 divisors, whose sum is 28678848
The reverse of 28291223 is 32219282
Previous prime number is 73

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

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

Notation

Scientific notation	2.8291223 × 10^7
Engineering notation	2.8291223 × 10^6

Prime Factorization of 28291223

Prime Factorization 73 × 387551

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28291223	Product of the distinct prime numbers

The prime factorization of 28291223 is 73 × 387551. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 7, 3, 89, 599, 365, 2075, 3981, 14315, 68270, 396008, 483865, 684255, 9986333, 83133902, 34391996, 405333826, 657858350, 4169462688, 9708388038

Basic calculations (n = 28291223)

Multiplication

n×y

n×2	56582446
n×3	84873669
n×4	113164892
n×5	141456115

Division

n÷y

n÷2	14145611.5
n÷3	9430407.6666667
n÷3	7072805.75
n÷5	5658244.6

Exponentiation

n^y

n²	800393298835729
n³	2.2644105305067E+22
n⁴	6.4062943282114E+29
n⁵	1.8124190144306E+37

Nth Root

^y√n

²√n	5318.9494263435
³√n	304.70803557228
⁴√n	72.93112796566
⁵√n	30.926469478185

Divisors of 28291223

1, 73, 387551, 28291223

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	-28291222	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 28291223 can be divided by 4 positive divisors. The sum of these divisors (counting 28291223) is 1, the average is 0.25.

Base conversion 28291223

Base	System	Value
2	Binary	1101011111011000010010111
3	Ternary	1222020100021002
4	Quaternary	1223323002113
5	Quinary	24220304343
6	Senary	2450213515
8	Octal	153730227
10	Decimal	28291223
12	Duodecimal	958429b
16	Hexadecimal	1afb097
20	Vigesimal	8gg813
36	Base36	gudnb

Cryptographic Hash Functions

md5	6319bb11c0dcd6fb643365e7972dddb2
sha1	912d08a98af20544c61ac1254e5a3d6df2724982
sha256	d29aff1d1e84ab2c691bcc13b703a6d92f73d1ce63fc93f8f890d143b4ead16d
sha512	f5ba524085556824871cfdfa7bc8c17e1ddf97867159ddf543c678f2bca7a207606bce7372a5975e41b0019be0c1fed5293b1160038563737b8d0535cc61ed72
ripemd-160	8f6fb02faf3e8f390569967c1fac6e8d9a689901

28291223 as geometric shapes

Circle

Radius = n

Diameter	56582446
Circumference	177758996.67574
Area	2.5145097076048E+15

Sphere

Radius = n

Volume	9.4851406498017E+22
Surface area	1.0058038830419E+16
Circumference	177758996.67574

Square

Length = n

Perimeter	113164892
Area	800393298835729
Diagonal	40009831.262722

Cube

Length = n

Surface area	4802359793014374
Volume	2.2644105305067E+22
Space diagonal	49001835.644261

Equilateral Triangle

Length = n

Perimeter	84873669
Area	3.4658046490529E+14
Altitude	24500917.822131

Triangular Pyramid

Length = n

Surface area	3.4658046490529E+14
Volume	2.6686334025192E+21
Height	13336610.420907