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

20720650 (number)

20720650 is an even 8-digits composite number following 20720649 and preceding 20720651. In scientific notation, it is written as 2.0720650 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 8288240 positive integers (up to 20720650) that are relatively prime to 20720650.

Interesting facts

20720650 has 8 divisors, whose sum is 32324292
The reverse of 20720650 is 05602702
Previous prime number is 25

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	twenty million seven hundred twenty thousand six hundred fifty

Notation

Scientific notation	2.0720650 × 10^7
Engineering notation	2.0720650 × 10^6

Prime Factorization of 20720650

Prime Factorization 2 × 25 × 414413

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20720650	Product of the distinct prime numbers

The prime factorization of 20720650 is 2 × 25 × 414413. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 6, 20, 97, 731, 991, 9009, 7663, 94977, 78908, 712356, 351522, 849641, 7123907, 51579619, 20033127, 349104581, 178058090, 7992078113, 9583124289

Basic calculations (n = 20720650)

Multiplication

n×y

n×2	41441300
n×3	62161950
n×4	82882600
n×5	103603250

Division

n÷y

n÷2	10360325
n÷3	6906883.3333333
n÷3	5180162.5
n÷5	4144130

Exponentiation

n^y

n²	429345336422500
n³	8.8963144451429E+21
n⁴	1.8433741790775E+29
n⁵	3.8195911183702E+36

Nth Root

^y√n

²√n	4551.9940685374
³√n	274.66361072364
⁴√n	67.468467216452
⁵√n	29.059000671734

Divisors of 20720650

1, 2, 25, 50, 414413, 828826, 10360325, 20720650

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	-20720649	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 20720650 can be divided by 8 positive divisors. The sum of these divisors (counting 20720650) is 1, the average is 0.125.

Base conversion 20720650

Base	System	Value
2	Binary	1001111000010110000001010
3	Ternary	1102222201101111
4	Quaternary	1033002300022
5	Quinary	20301030100
6	Senary	2020040534
8	Octal	117026012
10	Decimal	20720650
12	Duodecimal	6b3314a
16	Hexadecimal	13c2c0a
20	Vigesimal	69a1ca
36	Base36	cc45m

Cryptographic Hash Functions

md5	5e69ab2a14ab1b8f3916a17a6971cbd7
sha1	ce3ca56023cf2f7b2fcf93f5d392b362f7e2e434
sha256	c02317ecde1012a7a7e0e900fc172e4af7b52121ce0362c3bdc3a10ca47334d2
sha512	db529fc8f504bdb340ced9fd742666880ca7d8f432f41d37722818ab829372729601a337c9582cb59e2d9b6607d539444f3b6662865e5c463194d0456c8aea6c
ripemd-160	9aef94fb09629bd5c36b63b628a221556b0d3b83

20720650 as geometric shapes

Circle

Radius = n

Diameter	41441300
Circumference	130191683.63521
Area	1.348828154758E+15

Sphere

Radius = n

Volume	3.7264794806514E+22
Surface area	5.3953126190319E+15
Circumference	130191683.63521

Square

Length = n

Perimeter	82882600
Area	429345336422500
Diagonal	29303424.251186

Cube

Length = n

Surface area	2576072018535000
Volume	8.8963144451429E+21
Space diagonal	35889218.565852

Equilateral Triangle

Length = n

Perimeter	62161950
Area	1.8591198416913E+14
Altitude	17944609.282926

Triangular Pyramid

Length = n

Surface area	1.8591198416913E+14
Volume	1.0484407119547E+21
Height	9767808.0837287