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

20684789 (number)

20684789 is an odd 8-digits composite number following 20684788 and preceding 20684790. In scientific notation, it is written as 2.0684789 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 20598720 positive integers (up to 20684789) that are relatively prime to 20684789.

Interesting facts

20684789 has 4 divisors, whose sum is 20770860
The reverse of 20684789 is 98748602
Previous prime number is 241

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8

Name

Name	twenty million six hundred eighty-four thousand seven hundred eighty-nine

Notation

Scientific notation	2.0684789 × 10^7
Engineering notation	2.0684789 × 10^6

Prime Factorization of 20684789

Prime Factorization 241 × 85829

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20684789	Product of the distinct prime numbers

The prime factorization of 20684789 is 241 × 85829. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 8, 52, 21, 651, 942, 4749, 8944, 11785, 3805, 991246, 884958, 8880086, 1061872, 82974441, 48424100, 767473413, 652622346, 2205590504, 8607436191

Basic calculations (n = 20684789)

Multiplication

n×y

n×2	41369578
n×3	62054367
n×4	82739156
n×5	103423945

Division

n÷y

n÷2	10342394.5
n÷3	6894929.6666667
n÷3	5171197.25
n÷5	4136957.8

Exponentiation

n^y

n²	427860495974521
n³	8.8502040806683E+21
n⁴	1.8306460401556E+29
n⁵	3.7866527074305E+36

Nth Root

^y√n

²√n	4548.0533198282
³√n	274.50506679964
⁴√n	67.439256518946
⁵√n	29.048935283023

Divisors of 20684789

1, 241, 85829, 20684789

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20684788	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20684789 can be divided by 4 positive divisors. The sum of these divisors (counting 20684789) is 1, the average is 0.25.

Base conversion 20684789

Base	System	Value
2	Binary	1001110111001111111110101
3	Ternary	1102220220012022
4	Quaternary	1032321333311
5	Quinary	20243403124
6	Senary	2015202525
8	Octal	116717765
10	Decimal	20684789
12	Duodecimal	6b16445
16	Hexadecimal	13b9ff5
20	Vigesimal	695bj9
36	Base36	cbchh

Cryptographic Hash Functions

md5	62b40323468ccf78c4a6904b70bfcb51
sha1	8f277b9d42a96e403712adcaa6d54043c9d405dd
sha256	ade229fb653c20f12f4a1f79c4ad138715acb437ca648cb44b2abbefd7e624f5
sha512	5e3f7c458f551e5f99c5510aae02b2f0d6bf1ad1cde19cfa8ad837a2fbdb3383ed7cefedbb4168be5f702c4ec1e1c454727b60117fba3a2a4a301beff97cbce0
ripemd-160	95710443a2d6cca056720966982af58773a901e9

20684789 as geometric shapes

Circle

Radius = n

Diameter	41369578
Circumference	129966362.32691
Area	1.3441633909148E+15

Sphere

Radius = n

Volume	3.7071648163464E+22
Surface area	5.3766535636594E+15
Circumference	129966362.32691

Square

Length = n

Perimeter	82739156
Area	427860495974521
Diagonal	29252709.138626

Cube

Length = n

Surface area	2567162975847126
Volume	8.8502040806683E+21
Space diagonal	35827105.491842

Equilateral Triangle

Length = n

Perimeter	62054367
Area	1.8526902939487E+14
Altitude	17913552.745921

Triangular Pyramid

Length = n

Surface area	1.8526902939487E+14
Volume	1.0430065533876E+21
Height	9750903.0462086