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

28989811 (number)

28989811 is an odd 8-digits composite number following 28989810 and preceding 28989812. In scientific notation, it is written as 2.8989811 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 27041280 positive integers (up to 28989811) that are relatively prime to 28989811.

Interesting facts

28989811 has 8 divisors, whose sum is 30968784
The reverse of 28989811 is 11898982
Previous prime number is 113

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1

Name

Name	twenty-eight million nine hundred eighty-nine thousand eight hundred eleven

Notation

Scientific notation	2.8989811 × 10^7
Engineering notation	2.8989811 × 10^6

Prime Factorization of 28989811

Prime Factorization 17 × 113 × 15091

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28989811	Product of the distinct prime numbers

The prime factorization of 28989811 is 17 × 113 × 15091. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 10, 84, 42, 550, 173, 7800, 1812, 94245, 51437, 308869, 577647, 9936695, 9735019, 95596558, 12560910, 182573289, 794759615, 9874963532, 9229285242

Basic calculations (n = 28989811)

Multiplication

n×y

n×2	57979622
n×3	86969433
n×4	115959244
n×5	144949055

Division

n÷y

n÷2	14494905.5
n÷3	9663270.3333333
n÷3	7247452.75
n÷5	5797962.2

Exponentiation

n^y

n²	840409141815721
n³	2.436330218391E+22
n⁴	7.0628752564744E+29
n⁵	2.0475141880177E+37

Nth Root

^y√n

²√n	5384.2186991243
³√n	307.19569693295
⁴√n	73.377235564747
⁵√n	31.077714795795

Divisors of 28989811

1, 17, 113, 1921, 15091, 256547, 1705283, 28989811

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	-28989810	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 28989811 can be divided by 8 positive divisors. The sum of these divisors (counting 28989811) is 1, the average is 0.125.

Base conversion 28989811

Base	System	Value
2	Binary	1101110100101100101110011
3	Ternary	2000112211112201
4	Quaternary	1232211211303
5	Quinary	24410133221
6	Senary	2513204031
8	Octal	156454563
10	Decimal	28989811
12	Duodecimal	9860617
16	Hexadecimal	1ba5973
20	Vigesimal	913eab
36	Base36	h9coj

Cryptographic Hash Functions

md5	ac3fb193c17504cc79b551006d28dcd4
sha1	7db33a640cb914a6dec8724c591f85f23bad01ab
sha256	fb64e91ec4985e78d4f7fb781ccb25f0b5476bdc148db20a3844636b0d2ba8bf
sha512	c2661ce636d636d399db92309f17b4b8e492e213476fc62492bd55e0b4ec3411862e93648329213cc0f6e6e76ccf494989fdbe6cb39c679f9bf37562b29497e8
ripemd-160	9348cf76cdafa98b54dc7699dfff2e8cd9922abe

28989811 as geometric shapes

Circle

Radius = n

Diameter	57979622
Circumference	182148354.53311
Area	2.640223185938E+15

Sphere

Radius = n

Volume	1.0205276154421E+23
Surface area	1.0560892743752E+16
Circumference	182148354.53311

Square

Length = n

Perimeter	115959244
Area	840409141815721
Diagonal	40997783.886833

Cube

Length = n

Surface area	5042454850894326
Volume	2.436330218391E+22
Space diagonal	50211825.553819

Equilateral Triangle

Length = n

Perimeter	86969433
Area	3.6390783319255E+14
Altitude	25105912.77691

Triangular Pyramid

Length = n

Surface area	3.6390783319255E+14
Volume	2.8712426977233E+21
Height	13665927.962278