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

28165631 (number)

28165631 is an odd 8-digits composite number following 28165630 and preceding 28165632. In scientific notation, it is written as 2.8165631 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 25507872 positive integers (up to 28165631) that are relatively prime to 28165631.

Interesting facts

28165631 has 8 divisors, whose sum is 30905280
The reverse of 28165631 is 13656182
Previous prime number is 53

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty-eight million one hundred sixty-five thousand six hundred thirty-one

Notation

Scientific notation	2.8165631 × 10^7
Engineering notation	2.8165631 × 10^6

Prime Factorization of 28165631

Prime Factorization 13 × 53 × 40879

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28165631	Product of the distinct prime numbers

The prime factorization of 28165631 is 13 × 53 × 40879. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 2, 68, 99, 729, 211, 9017, 2632, 90886, 44611, 653866, 113433, 4487076, 3811854, 55982499, 71045394, 124292622, 849460663, 8953805855, 4071053239

Basic calculations (n = 28165631)

Multiplication

n×y

n×2	56331262
n×3	84496893
n×4	112662524
n×5	140828155

Division

n÷y

n÷2	14082815.5
n÷3	9388543.6666667
n÷3	7041407.75
n÷5	5633126.2

Exponentiation

n^y

n²	793302769628161
n³	2.2343873080625E+22
n⁴	6.2932928429971E+29
n⁵	1.772545639908E+37

Nth Root

^y√n

²√n	5307.1302037919
³√n	304.25647432122
⁴√n	72.850052874325
⁵√n	30.898962483385

Divisors of 28165631

1, 13, 53, 689, 40879, 531427, 2166587, 28165631

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	-28165630	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 28165631 can be divided by 8 positive divisors. The sum of these divisors (counting 28165631) is 1, the average is 0.125.

Base conversion 28165631

Base	System	Value
2	Binary	1101011011100010111111111
3	Ternary	1221222221222112
4	Quaternary	1223130113333
5	Quinary	24202300011
6	Senary	2443404235
8	Octal	153342777
10	Decimal	28165631
12	Duodecimal	952367b
16	Hexadecimal	1adc5ff
20	Vigesimal	8g0e1b
36	Base36	groqn

Cryptographic Hash Functions

md5	3397c3eb204bb39f7df3ca863d8482bc
sha1	dcf90fd47d0cd616af9a8e0c35b6e62d7da82cbe
sha256	3ea20a1f43c453336fd3172e0db753d5c103470dcf945c99bf9db5ba7d082bcf
sha512	88775a65cc3fae87f95619729ba07d7d09f5564ec9acd3e67276039513060cceaf80ac92e6b465de1e7b887224be515f81f6dc54710acddcd1e122872a3400bd
ripemd-160	fce196b22a345b42c8721cde64e33020002b2734

28165631 as geometric shapes

Circle

Radius = n

Diameter	56331262
Circumference	176969878.86664
Area	2.4922341531363E+15

Sphere

Radius = n

Volume	9.3593796697111E+22
Surface area	9.9689366125451E+15
Circumference	176969878.86664

Square

Length = n

Perimeter	112662524
Area	793302769628161
Diagonal	39832217.352996

Cube

Length = n

Surface area	4759816617768966
Volume	2.2343873080625E+22
Space diagonal	48784303.919237

Equilateral Triangle

Length = n

Perimeter	84496893
Area	3.4351017569527E+14
Altitude	24392151.959619

Triangular Pyramid

Length = n

Surface area	3.4351017569527E+14
Volume	2.6332506955469E+21
Height	13277405.784332