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

28109969 (number)

28109969 is an odd 8-digits composite number following 28109968 and preceding 28109970. In scientific notation, it is written as 2.8109969 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 27424320 positive integers (up to 28109969) that are relatively prime to 28109969.

Interesting facts

28109969 has 4 divisors, whose sum is 28795620
The reverse of 28109969 is 96990182
Previous prime number is 41

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8

Name

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

Notation

Scientific notation	2.8109969 × 10^7
Engineering notation	2.8109969 × 10^6

Prime Factorization of 28109969

Prime Factorization 41 × 685609

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28109969	Product of the distinct prime numbers

The prime factorization of 28109969 is 41 × 685609. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 3, 33, 98, 795, 543, 6419, 4840, 23786, 27923, 756350, 996765, 1235606, 3056528, 43283224, 49209537, 780828483, 542319826, 2672669142, 8925062378

Basic calculations (n = 28109969)

Multiplication

n×y

n×2	56219938
n×3	84329907
n×4	112439876
n×5	140549845

Division

n÷y

n÷2	14054984.5
n÷3	9369989.6666667
n÷3	7027492.25
n÷5	5621993.8

Exponentiation

n^y

n²	790170357180961
n³	2.2211664245076E+22
n⁴	6.2436919336749E+29
n⁵	1.7550998670115E+37

Nth Root

^y√n

²√n	5301.8835332361
³√n	304.05591437461
⁴√n	72.814033903061
⁵√n	30.886740074908

Divisors of 28109969

1, 41, 685609, 28109969

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	-28109968	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 28109969 can be divided by 4 positive divisors. The sum of these divisors (counting 28109969) is 1, the average is 0.25.

Base conversion 28109969

Base	System	Value
2	Binary	1101011001110110010010001
3	Ternary	1221220010121222
4	Quaternary	1223032302101
5	Quinary	24144004334
6	Senary	2442254425
8	Octal	153166221
10	Decimal	28109969
12	Duodecimal	94b7415
16	Hexadecimal	1acec91
20	Vigesimal	8fdei9
36	Base36	gqhsh

Cryptographic Hash Functions

md5	118400dd5b3a2e1079eaf6d2620a97a6
sha1	180e52fa8665d18e9b4eb3f552cba1ffb122df14
sha256	e781f86abc86810f69ecbc6308b1b95b6e182d0506f213085caa59a3380c2b76
sha512	d2819932016a7dd76a75c11bcae902ba2fe06d7b85a1b48001b713d11f84c44e9fd0d2cf8306625e389529bf943484e7743e2aca752016caf43914a184a55287
ripemd-160	b8d4f5019ea54244be203163e7a8a564e7257aca

28109969 as geometric shapes

Circle

Radius = n

Diameter	56219938
Circumference	176620144.20607
Area	2.4823933892041E+15

Sphere

Radius = n

Volume	9.3040001621777E+22
Surface area	9.9295735568165E+15
Circumference	176620144.20607

Square

Length = n

Perimeter	112439876
Area	790170357180961
Diagonal	39753499.397687

Cube

Length = n

Surface area	4741022143085766
Volume	2.2211664245076E+22
Space diagonal	48687894.507186

Equilateral Triangle

Length = n

Perimeter	84329907
Area	3.4215380131807E+14
Altitude	24343947.253593

Triangular Pyramid

Length = n

Surface area	3.4215380131807E+14
Volume	2.6176697348553E+21
Height	13251166.465896