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

28968909 (number)

28968909 is an odd 8-digits composite number following 28968908 and preceding 28968910. In scientific notation, it is written as 2.8968909 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 19079760 positive integers (up to 28968909) that are relatively prime to 28968909.

Interesting facts

28968909 has 8 divisors, whose sum is 39090912
The reverse of 28968909 is 90986982
Previous prime number is 83

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6

Name

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

Notation

Scientific notation	2.8968909 × 10^7
Engineering notation	2.8968909 × 10^6

Prime Factorization of 28968909

Prime Factorization 3 × 83 × 116341

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28968909	Product of the distinct prime numbers

The prime factorization of 28968909 is 3 × 83 × 116341. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 6, 69, 34, 706, 79, 5821, 6601, 38312, 61929, 48749, 219046, 8816689, 2908732, 53542113, 93184259, 180019939, 476595755, 9111190342, 5979454923

Basic calculations (n = 28968909)

Multiplication

n×y

n×2	57937818
n×3	86906727
n×4	115875636
n×5	144844545

Division

n÷y

n÷2	14484454.5
n÷3	9656303
n÷3	7242227.25
n÷5	5793781.8

Exponentiation

n^y

n²	839197688650281
n³	2.431064147552E+22
n⁴	7.0425276063597E+29
n⁵	2.0401434135862E+37

Nth Root

^y√n

²√n	5382.2773061224
³√n	307.12184859267
⁴√n	73.364005521253
⁵√n	31.07323202204

Divisors of 28968909

1, 3, 83, 249, 116341, 349023, 9656303, 28968909

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	-28968908	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 28968909 can be divided by 8 positive divisors. The sum of these divisors (counting 28968909) is 1, the average is 0.125.

Base conversion 28968909

Base	System	Value
2	Binary	1101110100000011111001101
3	Ternary	2000111202212120
4	Quaternary	1232200133031
5	Quinary	24404001114
6	Senary	2512523153
8	Octal	156403715
10	Decimal	28968909
12	Duodecimal	98504b9
16	Hexadecimal	1ba07cd
20	Vigesimal	911259
36	Base36	h8wjx

Cryptographic Hash Functions

md5	69243db3595b9016ac9463670effc4f5
sha1	386dfd968926185eb88490e4fbf10e587e9e56c9
sha256	7360918ffec8353a22aa0ceb96508b4cc97f406350524f49cea77d0655986cd6
sha512	ae4b9058e0a401007b3908da2f15c73b5700c822dddcebd7dfa8ab93112d518e6f7c8ed0f2dadd3415ed675f51503de250f398321ad1b71ebac60e743040dc46
ripemd-160	2e9f094c0721527a48e6d08949fffea2da247470

28968909 as geometric shapes

Circle

Radius = n

Diameter	57937818
Circumference	182017023.39382
Area	2.6364172935733E+15

Sphere

Radius = n

Volume	1.0183217688473E+23
Surface area	1.0545669174293E+16
Circumference	182017023.39382

Square

Length = n

Perimeter	115875636
Area	839197688650281
Diagonal	40968223.994952

Cube

Length = n

Surface area	5035186131901686
Volume	2.431064147552E+22
Space diagonal	50175622.227839

Equilateral Triangle

Length = n

Perimeter	86906727
Area	3.6338325858416E+14
Altitude	25087811.11392

Triangular Pyramid

Length = n

Surface area	3.6338325858416E+14
Volume	2.8650365737226E+21
Height	13656074.664984