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

28164639 (number)

28164639 is an odd 8-digits composite number following 28164638 and preceding 28164640. In scientific notation, it is written as 2.8164639 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 18550040 positive integers (up to 28164639) that are relatively prime to 28164639.

Interesting facts

28164639 has 8 divisors, whose sum is 38005632
The reverse of 28164639 is 93646182
Previous prime number is 83

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

Name	twenty-eight million one hundred sixty-four thousand six hundred thirty-nine

Notation

Scientific notation	2.8164639 × 10^7
Engineering notation	2.8164639 × 10^6

Prime Factorization of 28164639

Prime Factorization 3 × 83 × 113111

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28164639	Product of the distinct prime numbers

The prime factorization of 28164639 is 3 × 83 × 113111. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 10, 63, 28, 97, 944, 4168, 5151, 23821, 36568, 366532, 929001, 5997404, 8970909, 44195852, 32361703, 551868546, 692223767, 4804820466, 2237169933

Basic calculations (n = 28164639)

Multiplication

n×y

n×2	56329278
n×3	84493917
n×4	112658556
n×5	140823195

Division

n÷y

n÷2	14082319.5
n÷3	9388213
n÷3	7041159.75
n÷5	5632927.8

Exponentiation

n^y

n²	793246890000321
n³	2.2341512294732E+22
n⁴	6.2924062849518E+29
n⁵	1.77223351457E+37

Nth Root

^y√n

²√n	5307.0367437959
³√n	304.25290228496
⁴√n	72.849411416949
⁵√n	30.898744826606

Divisors of 28164639

1, 3, 83, 249, 113111, 339333, 9388213, 28164639

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	-28164638	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 28164639 can be divided by 8 positive divisors. The sum of these divisors (counting 28164639) is 1, the average is 0.125.

Base conversion 28164639

Base	System	Value
2	Binary	1101011011100001000011111
3	Ternary	1221222220121210
4	Quaternary	1223130020133
5	Quinary	24202232024
6	Senary	2443355503
8	Octal	153341037
10	Decimal	28164639
12	Duodecimal	9522b93
16	Hexadecimal	1adc21f
20	Vigesimal	8g0bbj
36	Base36	grnz3

Cryptographic Hash Functions

md5	c1d768fb5a4f775f637c99dd3d1c254f
sha1	0819c64b72f43ebbfc0895e3c8f711bf95075f8a
sha256	f4c95f9efeccea0571bc25b55695612c81b6142cd0210cb93808874127753402
sha512	b89084fd21f4220e83c887eb60d5eab4fd7c53e747bc6051298907f28213cb06130496c3f73f70b79b4c87fd4a0c9797276253c789f3b102f03168997b543bac
ripemd-160	41daa5be69565344966879588c7e20ad55637333

28164639 as geometric shapes

Circle

Radius = n

Diameter	56329278
Circumference	176963645.94682
Area	2.492058602108E+15

Sphere

Radius = n

Volume	9.3583907860287E+22
Surface area	9.9682344084318E+15
Circumference	176963645.94682

Square

Length = n

Perimeter	112658556
Area	793246890000321
Diagonal	39830814.453142

Cube

Length = n

Surface area	4759481340001926
Volume	2.2341512294732E+22
Space diagonal	48782585.724836

Equilateral Triangle

Length = n

Perimeter	84493917
Area	3.4348597910664E+14
Altitude	24391292.862418

Triangular Pyramid

Length = n

Surface area	3.4348597910664E+14
Volume	2.6329724742612E+21
Height	13276938.151047