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

20994009 (number)

20994009 is an odd 8-digits composite number following 20994008 and preceding 20994010. In scientific notation, it is written as 2.0994009 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors. There are 12988800 positive integers (up to 20994009) that are relatively prime to 20994009.

Interesting facts

20994009 has 12 divisors, whose sum is 21951020
The reverse of 20994009 is 90049902
Previous prime number is 41

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twenty million nine hundred ninety-four thousand nine

Notation

Scientific notation	2.0994009 × 10^7
Engineering notation	2.0994009 × 10^6

Prime Factorization of 20994009

Prime Factorization 69 × 41 × 41 × 181

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	512049	Product of the distinct prime numbers

The prime factorization of 20994009 is 69 × 41 × 41 × 181. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 6, 45, 326, 861, 8989, 5670, 99116, 75174, 880575, 35803, 554920, 2931596, 74464178, 55334060, 427931591, 525023749, 1411914109, 4292950745

Basic calculations (n = 20994009)

Multiplication

n×y

n×2	41988018
n×3	62982027
n×4	83976036
n×5	104970045

Division

n÷y

n÷2	10497004.5
n÷3	6998003
n÷3	5248502.25
n÷5	4198801.8

Exponentiation

n^y

n²	440748413892081
n³	9.2530761679861E+21
n⁴	1.9425916434839E+29
n⁵	4.0782786446625E+36

Nth Root

^y√n

²√n	4581.9219766382
³√n	275.86617908765
⁴√n	67.689895676077
⁵√n	29.135271925779

Divisors of 20994009

1, 41, 69, 181, 1681, 2829, 7421, 12489, 115989, 304261, 512049, 20994009

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20994008	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20994009 can be divided by 12 positive divisors. The sum of these divisors (counting 20994009) is 1, the average is 0.083333333333333.

Base conversion 20994009

Base	System	Value
2	Binary	1010000000101011111011001
3	Ternary	1110111121100220
4	Quaternary	1100011133121
5	Quinary	20333302014
6	Senary	2025550253
8	Octal	120053731
10	Decimal	20994009
12	Duodecimal	7045389
16	Hexadecimal	14057d9
20	Vigesimal	6b4509
36	Base36	chz2x

Cryptographic Hash Functions

md5	734ca756f8ab1bf40ba1eda6563a7e75
sha1	571ca8831b20dc8b347c03fcc206cc91d7e03a58
sha256	882ba5c67afd8eed987ce77266d27994ccceb3d8f0af7cc02b4fd6d7f3e69c3b
sha512	91cef75b826d18c878929c34046b6c939c03b1c6fa104750a4ba609d85123629475199a8112ce01e8ccc8e6956608749cdcfd987074354f50f691ae9a107b5fe
ripemd-160	bfcec08f66b52fb6a976f6201bacca879dfd56f1

20994009 as geometric shapes

Circle

Radius = n

Diameter	41988018
Circumference	131909248.8876
Area	1.3846519791647E+15

Sphere

Radius = n

Volume	3.8759194816602E+22
Surface area	5.5386079166589E+15
Circumference	131909248.8876

Square

Length = n

Perimeter	83976036
Area	440748413892081
Diagonal	29690012.256383

Cube

Length = n

Surface area	2644490483352486
Volume	9.2530761679861E+21
Space diagonal	36362690.242558

Equilateral Triangle

Length = n

Perimeter	62982027
Area	1.9084966155412E+14
Altitude	18181345.121279

Triangular Pyramid

Length = n

Surface area	1.9084966155412E+14
Volume	1.0904854842031E+21
Height	9896670.7521276