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

20068809 (number)

20068809 is an odd 8-digits composite number following 20068808 and preceding 20068810. In scientific notation, it is written as 2.0068809 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 13361376 positive integers (up to 20068809) that are relatively prime to 20068809.

Interesting facts

20068809 has 8 divisors, whose sum is 26794080
The reverse of 20068809 is 90886002
Previous prime number is 827

Basic properties

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

Name

Name	twenty million sixty-eight thousand eight hundred nine

Notation

Scientific notation	2.0068809 × 10^7
Engineering notation	2.0068809 × 10^6

Prime Factorization of 20068809

Prime Factorization 3 × 827 × 8089

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20068809	Product of the distinct prime numbers

The prime factorization of 20068809 is 3 × 827 × 8089. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 5, 93, 28, 752, 291, 4381, 4076, 86624, 76628, 740817, 953691, 2420586, 1339848, 78624057, 21493254, 29505550, 8677786, 8803892876, 1072969605

Basic calculations (n = 20068809)

Multiplication

n×y

n×2	40137618
n×3	60206427
n×4	80275236
n×5	100344045

Division

n÷y

n÷2	10034404.5
n÷3	6689603
n÷3	5017202.25
n÷5	4013761.8

Exponentiation

n^y

n²	402757094678481
n³	8.0828552064974E+21
n⁴	1.6221327731385E+29
n⁵	3.2554272796757E+36

Nth Root

^y√n

²√n	4479.8224295166
³√n	271.75269927951
⁴√n	66.931475626319
⁵√n	28.873824999095

Divisors of 20068809

1, 3, 827, 2481, 8089, 24267, 6689603, 20068809

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	-20068808	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 20068809 can be divided by 8 positive divisors. The sum of these divisors (counting 20068809) is 1, the average is 0.125.

Base conversion 20068809

Base	System	Value
2	Binary	1001100100011100111001001
3	Ternary	1101202121020020
4	Quaternary	1030203213021
5	Quinary	20114200214
6	Senary	1554051053
8	Octal	114434711
10	Decimal	20068809
12	Duodecimal	6879a89
16	Hexadecimal	13239c9
20	Vigesimal	658c09
36	Base36	by56x

Cryptographic Hash Functions

md5	fc2235fc052f9ee1a93957d385d70d8d
sha1	a19a2eb3abb65536fdf81d4fc4eb2bf559068df8
sha256	041b0cb6697417c1a86874fb578558640040369e052ef783db01c120fca92cc2
sha512	e4bb72a319db183292a36573077fc68e5c75ff54d8e23781f0b6f09a59f279f5b3985b1704f1d1c380822ecdd03db25ac0446a746e27797e799a675177c1242d
ripemd-160	9374e5ad3914a59d8f856842252d2b2a6461a2f1

20068809 as geometric shapes

Circle

Radius = n

Diameter	40137618
Circumference	126096045.84139
Area	1.2652987298231E+15

Sphere

Radius = n

Volume	3.3857384715683E+22
Surface area	5.0611949192923E+15
Circumference	126096045.84139

Square

Length = n

Perimeter	80275236
Area	402757094678481
Diagonal	28381581.868475

Cube

Length = n

Surface area	2416542568070886
Volume	8.0828552064974E+21
Space diagonal	34760196.835396

Equilateral Triangle

Length = n

Perimeter	60206427
Area	1.7439893777299E+14
Altitude	17380098.417698

Triangular Pyramid

Length = n

Surface area	1.7439893777299E+14
Volume	9.5257362131054E+20
Height	9460527.2894917