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

20521694 (number)

20521694 is an even 8-digits composite number following 20521693 and preceding 20521695. In scientific notation, it is written as 2.0521694 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 10260846 positive integers (up to 20521694) that are relatively prime to 20521694.

Interesting facts

20521694 has 4 divisors, whose sum is 30782544
The reverse of 20521694 is 49612502
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty million five hundred twenty-one thousand six hundred ninety-four

Notation

Scientific notation	2.0521694 × 10^7
Engineering notation	2.0521694 × 10^6

Prime Factorization of 20521694

Prime Factorization 2 × 10260847

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20521694	Product of the distinct prime numbers

The prime factorization of 20521694 is 2 × 10260847. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 8, 29, 3, 774, 930, 2930, 9882, 48682, 51005, 535177, 914679, 9693978, 9918797, 25353697, 83141614, 460290937, 960698066, 4176329911, 931146158

Basic calculations (n = 20521694)

Multiplication

n×y

n×2	41043388
n×3	61565082
n×4	82086776
n×5	102608470

Division

n÷y

n÷2	10260847
n÷3	6840564.6666667
n÷3	5130423.5
n÷5	4104338.8

Exponentiation

n^y

n²	421139924629636
n³	8.6425046644325E+21
n⁴	1.7735883611706E+29
n⁵	3.6397037629904E+36

Nth Root

^y√n

²√n	4530.0876371214
³√n	273.78169159727
⁴√n	67.305925720707
⁵√n	29.00298122872

Divisors of 20521694

1, 2, 10260847, 20521694

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	-20521693	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 20521694 can be divided by 4 positive divisors. The sum of these divisors (counting 20521694) is 1, the average is 0.25.

Base conversion 20521694

Base	System	Value
2	Binary	1001110010010001011011110
3	Ternary	1102121121110202
4	Quaternary	1032102023132
5	Quinary	20223143234
6	Senary	2011503502
8	Octal	116221336
10	Decimal	20521694
12	Duodecimal	6a57b92
16	Hexadecimal	13922de
20	Vigesimal	68544e
36	Base36	c7un2

Cryptographic Hash Functions

md5	4dfe9bb1aed18518f4f032a9d754ab52
sha1	2391bac29a73acc3f6691ec49f7a0da8f6301c27
sha256	69e0f48c29a41c754478f6338309de28d0a58e5cbdd316df64771e6762ab0f48
sha512	920b1ab3770ae93f71f106612e7c442e5d640e01b0f75756f929cd8687324df737b2c6d8b6f6392f93dd9e5970eb98701d439da80997db0c3d2a91f42b62d6e2
ripemd-160	4a8421a438637a75b270f44f9c54b4cf049c3f4c

20521694 as geometric shapes

Circle

Radius = n

Diameter	41043388
Circumference	128941606.21924
Area	1.3230500933498E+15

Sphere

Radius = n

Volume	3.6201638883195E+22
Surface area	5.2922003733993E+15
Circumference	128941606.21924

Square

Length = n

Perimeter	82086776
Area	421139924629636
Diagonal	29022057.977671

Cube

Length = n

Surface area	2526839547777816
Volume	8.6425046644325E+21
Space diagonal	35544616.665381

Equilateral Triangle

Length = n

Perimeter	61565082
Area	1.8235893663856E+14
Altitude	17772308.332691

Triangular Pyramid

Length = n

Surface area	1.8235893663856E+14
Volume	1.0185289424428E+21
Height	9674019.3258902