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

20684994 (number)

20684994 is an even 8-digits composite number following 20684993 and preceding 20684995. In scientific notation, it is written as 2.0684994 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 6268160 positive integers (up to 20684994) that are relatively prime to 20684994.

Interesting facts

20684994 has 8 divisors, whose sum is 31967820
The reverse of 20684994 is 49948602
Previous prime number is 33

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6

Name

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

Notation

Scientific notation	2.0684994 × 10^7
Engineering notation	2.0684994 × 10^6

Prime Factorization of 20684994

Prime Factorization 2 × 33 × 313409

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20684994	Product of the distinct prime numbers

The prime factorization of 20684994 is 2 × 33 × 313409. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 4, 88, 71, 181, 388, 6301, 4780, 1013, 14624, 744495, 645389, 8716076, 8441496, 82493294, 74881252, 9011311, 3856054, 2580153045, 9886934074

Basic calculations (n = 20684994)

Multiplication

n×y

n×2	41369988
n×3	62054982
n×4	82739976
n×5	103424970

Division

n÷y

n÷2	10342497
n÷3	6894998
n÷3	5171248.5
n÷5	4136998.8

Exponentiation

n^y

n²	427868976780036
n³	8.8504672174812E+21
n⁴	1.8307186129079E+29
n⁵	3.7868403523689E+36

Nth Root

^y√n

²√n	4548.0758568872
³√n	274.50597363917
⁴√n	67.439423610283
⁵√n	29.048992861644

Divisors of 20684994

1, 2, 33, 66, 313409, 626818, 10342497, 20684994

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	-20684993	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 20684994 can be divided by 8 positive divisors. The sum of these divisors (counting 20684994) is 1, the average is 0.125.

Base conversion 20684994

Base	System	Value
2	Binary	1001110111010000011000010
3	Ternary	1102220220110220
4	Quaternary	1032322003002
5	Quinary	20243404434
6	Senary	2015203510
8	Octal	116720302
10	Decimal	20684994
12	Duodecimal	6b16596
16	Hexadecimal	13ba0c2
20	Vigesimal	695c9e
36	Base36	cbcn6

Cryptographic Hash Functions

md5	75f7541c17a0a6d5d206ad4ceb21270c
sha1	a72222ed55cf4a4ce56c74694bd377f375067c51
sha256	e5a3ac65fb01999e49bcb3f8452ab40628f9807313ee0444a48346cca8d40730
sha512	3c7a063ec16e89d14c40dfef6a2a3f40d0f92e2d93ea1a5e7141371662c795d47b26ad3be4476f0f17a979ba70b7e8417e56e57ebf2ba362fc063c6ca04e30fc
ripemd-160	f20a0969d1aeb92ffb81700b14e150aa8d1abb6d

20684994 as geometric shapes

Circle

Radius = n

Diameter	41369988
Circumference	129967650.3799
Area	1.3441900341511E+15

Sphere

Radius = n

Volume	3.7072750388368E+22
Surface area	5.3767601366046E+15
Circumference	129967650.3799

Square

Length = n

Perimeter	82739976
Area	427868976780036
Diagonal	29252999.052406

Cube

Length = n

Surface area	2567213860680216
Volume	8.8504672174812E+21
Space diagonal	35827460.562257

Equilateral Triangle

Length = n

Perimeter	62054982
Area	1.8527270169138E+14
Altitude	17913730.281129

Triangular Pyramid

Length = n

Surface area	1.8527270169138E+14
Volume	1.0430375643584E+21
Height	9750999.6841354