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

20172728 (number)

20172728 is an even 8-digits composite number following 20172727 and preceding 20172729. In scientific notation, it is written as 2.0172728 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 8 positive divisors. There are 10086360 positive integers (up to 20172728) that are relatively prime to 20172728.

Interesting facts

20172728 has 8 divisors, whose sum is 37823880
The reverse of 20172728 is 82727102
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty million one hundred seventy-two thousand seven hundred twenty-eight

Notation

Scientific notation	2.0172728 × 10^7
Engineering notation	2.0172728 × 10^6

Prime Factorization of 20172728

Prime Factorization 2 × 2 × 2 × 2521591

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	5043182	Product of the distinct prime numbers

The prime factorization of 20172728 is 2 × 2 × 2 × 2521591. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 28, 59, 76, 647, 5366, 3242, 47961, 41575, 799317, 640504, 8460527, 6939159, 89941174, 64045016, 832077050, 638759203, 6936212725, 4147128044

Basic calculations (n = 20172728)

Multiplication

n×y

n×2	40345456
n×3	60518184
n×4	80690912
n×5	100863640

Division

n÷y

n÷2	10086364
n÷3	6724242.6666667
n÷3	5043182
n÷5	4034545.6

Exponentiation

n^y

n²	406938954961984
n³	8.2090688510524E+21
n⁴	1.6559931306555E+29
n⁵	3.3405898994582E+36

Nth Root

^y√n

²√n	4491.4060159375
³√n	272.22094936391
⁴√n	67.017952937534
⁵√n	28.903665767234

Divisors of 20172728

1, 2, 4, 8, 2521591, 5043182, 10086364, 20172728

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	-20172727	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 20172728 can be divided by 8 positive divisors. The sum of these divisors (counting 20172728) is 1, the average is 0.125.

Base conversion 20172728

Base	System	Value
2	Binary	1001100111100111110111000
3	Ternary	1101221212210002
4	Quaternary	1030330332320
5	Quinary	20131011403
6	Senary	2000212132
8	Octal	114747670
10	Decimal	20172728
12	Duodecimal	690a048
16	Hexadecimal	133cfb8
20	Vigesimal	661bg8
36	Base36	c0ddk

Cryptographic Hash Functions

md5	41c94c1495d0019fbfff4c2aa1368bd6
sha1	f402e2e730701f5af4f031eccae1d48fb8eeb2ec
sha256	bcdef2f765cec44c59051f582653cea4599a57df81ca12d06404d01d651f5cb7
sha512	f49eef74a64cc0c823d46c2a94ba7b56fc37fa73e80aaeb1a3472407710c666a5b8d6e1d8220c63e161908c22b0f9587ba2dce7d4620abaed3c10e4d7e45b1d3
ripemd-160	4868351bc7d7123cf411fae57000550192b7633d

20172728 as geometric shapes

Circle

Radius = n

Diameter	40345456
Circumference	126748988.17533
Area	1.2784364313681E+15

Sphere

Radius = n

Volume	3.4386067193705E+22
Surface area	5.1137457254723E+15
Circumference	126748988.17533

Square

Length = n

Perimeter	80690912
Area	406938954961984
Diagonal	28528545.527663

Cube

Length = n

Surface area	2441633729771904
Volume	8.2090688510524E+21
Space diagonal	34940189.823267

Equilateral Triangle

Length = n

Perimeter	60518184
Area	1.7620973639328E+14
Altitude	17470094.911634

Triangular Pyramid

Length = n

Surface area	1.7620973639328E+14
Volume	9.6744804196773E+20
Height	9509515.1758878