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

20355556 (number)

20355556 is an even 8-digits composite number following 20355555 and preceding 20355557. In scientific notation, it is written as 2.0355556 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 9394848 positive integers (up to 20355556) that are relatively prime to 20355556.

Interesting facts

20355556 has 12 divisors, whose sum is 38362492
The reverse of 20355556 is 65555302
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty million three hundred fifty-five thousand five hundred fifty-six

Notation

Scientific notation	2.0355556 × 10^7
Engineering notation	2.0355556 × 10^6

Prime Factorization of 20355556

Prime Factorization 2 × 2 × 13 × 391453

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	10177778	Product of the distinct prime numbers

The prime factorization of 20355556 is 2 × 2 × 13 × 391453. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 76, 50, 970, 403, 840, 5908, 662, 7688, 104251, 384026, 1048762, 995947, 89064142, 53151818, 280599988, 625964998, 8454083646, 3136553364

Basic calculations (n = 20355556)

Multiplication

n×y

n×2	40711112
n×3	61066668
n×4	81422224
n×5	101777780

Division

n÷y

n÷2	10177778
n÷3	6785185.3333333
n÷3	5088889
n÷5	4071111.2

Exponentiation

n^y

n²	414348660069136
n³	8.4342973535623E+21
n⁴	1.7168481210109E+29
n⁵	3.4947398070732E+36

Nth Root

^y√n

²√n	4511.7132001048
³√n	273.04086835111
⁴√n	67.169287625408
⁵√n	28.955868381077

Divisors of 20355556

1, 2, 4, 13, 26, 52, 391453, 782906, 1565812, 5088889, 10177778, 20355556

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	-20355555	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 20355556 can be divided by 12 positive divisors. The sum of these divisors (counting 20355556) is 1, the average is 0.083333333333333.

Base conversion 20355556

Base	System	Value
2	Binary	1001101101001100111100100
3	Ternary	1102022011120111
4	Quaternary	1031221213210
5	Quinary	20202334211
6	Senary	2004142404
8	Octal	115514744
10	Decimal	20355556
12	Duodecimal	6997a04
16	Hexadecimal	13699e4
20	Vigesimal	6748hg
36	Base36	c4ag4

Cryptographic Hash Functions

md5	58ace82fed5ffa2aa0b3e425e2fd3a69
sha1	f1e473053b95bd74447a447a01f476758d54ed71
sha256	7d64b4868f1a62b993c12a99927d8b4233ded36485b453c0d583799b2497db6c
sha512	15296fc96acfb33a3cccb8e096749448887aac06e881227e1d2937784e13ddbc908fac14c010145eb2fac91c20582177899df13acf3b32f215045a8479a7bfe7
ripemd-160	1434a92ce6804fd58b110d2f0436f5774925b2fc

20355556 as geometric shapes

Circle

Radius = n

Diameter	40711112
Circumference	127897730.37867
Area	1.301714706498E+15

Sphere

Radius = n

Volume	3.5329502138857E+22
Surface area	5.2068588259919E+15
Circumference	127897730.37867

Square

Length = n

Perimeter	81422224
Area	414348660069136
Diagonal	28787103.364845

Cube

Length = n

Surface area	2486091960414816
Volume	8.4342973535623E+21
Space diagonal	35256857.208314

Equilateral Triangle

Length = n

Perimeter	61066668
Area	1.7941823282196E+14
Altitude	17628428.604157

Triangular Pyramid

Length = n

Surface area	1.7941823282196E+14
Volume	9.9399147554127E+20
Height	9595701.121615