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

28189969 (number)

28189969 is an odd 8-digits composite number following 28189968 and preceding 28189970. In scientific notation, it is written as 2.8189969 × 10^7. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 28178980 positive integers (up to 28189969) that are relatively prime to 28189969.

Interesting facts

28189969 has 4 divisors, whose sum is 28200960
The reverse of 28189969 is 96998182
Previous prime number is 4079

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7

Name

Name	twenty-eight million one hundred eighty-nine thousand nine hundred sixty-nine

Notation

Scientific notation	2.8189969 × 10^7
Engineering notation	2.8189969 × 10^6

Prime Factorization of 28189969

Prime Factorization 4079 × 6911

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28189969	Product of the distinct prime numbers

The prime factorization of 28189969 is 4079 × 6911. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 2, 79, 78, 839, 541, 1723, 443, 37144, 91801, 213898, 217247, 816132, 94968, 41850542, 2214817, 77001429, 297544230, 4474927558, 3577676169

Basic calculations (n = 28189969)

Multiplication

n×y

n×2	56379938
n×3	84569907
n×4	112759876
n×5	140949845

Division

n÷y

n÷2	14094984.5
n÷3	9396656.3333333
n÷3	7047492.25
n÷5	5637993.8

Exponentiation

n^y

n²	794674352220961
n³	2.2401845354204E+22
n⁴	6.315073260778E+29
n⁵	1.7802171945406E+37

Nth Root

^y√n

²√n	5309.422661646
³√n	304.34408537934
⁴√n	72.865785260615
⁵√n	30.904300614492

Divisors of 28189969

1, 4079, 6911, 28189969

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	-28189968	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 28189969 can be divided by 4 positive divisors. The sum of these divisors (counting 28189969) is 1, the average is 0.25.

Base conversion 28189969

Base	System	Value
2	Binary	1101011100010010100010001
3	Ternary	1222001012100221
4	Quaternary	1223202110101
5	Quinary	24204034334
6	Senary	2444113041
8	Octal	153422421
10	Decimal	28189969
12	Duodecimal	9535781
16	Hexadecimal	1ae2511
20	Vigesimal	8g3ei9
36	Base36	gs7ip

Cryptographic Hash Functions

md5	c45555b9e8e6befec5f2fbb94c30a714
sha1	360512b336ecdc3f89446725307a207af0184f89
sha256	e4156ff6665eb385739e5f17c5f137c79240441c66cacb277d263e67049f0337
sha512	b5c0c89e2824b7ab1bc2db6333b010da96cdb81f37eb6876247ab8f1ba60a6b4517b5e8999b7156e8c52f54b7efbe1f8089a4d8eb5043e4601111c2d7cee1598
ripemd-160	db215cd648e6d855ec5f3f6e9c63def1e129a4bd

28189969 as geometric shapes

Circle

Radius = n

Diameter	56379938
Circumference	177122799.03065
Area	2.4965431069336E+15

Sphere

Radius = n

Volume	9.3836630388829E+22
Surface area	9.9861724277344E+15
Circumference	177122799.03065

Square

Length = n

Perimeter	112759876
Area	794674352220961
Diagonal	39866636.482677

Cube

Length = n

Surface area	4768046113325766
Volume	2.2401845354204E+22
Space diagonal	48826458.571792

Equilateral Triangle

Length = n

Perimeter	84569907
Area	3.4410408837965E+14
Altitude	24413229.285896

Triangular Pyramid

Length = n

Surface area	3.4410408837965E+14
Volume	2.6400827935083E+21
Height	13288878.827559