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

20193821 (number)

20193821 is an odd 8-digits composite number following 20193820 and preceding 20193822. In scientific notation, it is written as 2.0193821 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 19948032 positive integers (up to 20193821) that are relatively prime to 20193821.

Interesting facts

20193821 has 8 divisors, whose sum is 20441400
The reverse of 20193821 is 12839102
Previous prime number is 433

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	twenty million one hundred ninety-three thousand eight hundred twenty-one

Notation

Scientific notation	2.0193821 × 10^7
Engineering notation	2.0193821 × 10^6

Prime Factorization of 20193821

Prime Factorization 149 × 433 × 313

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20193821	Product of the distinct prime numbers

The prime factorization of 20193821 is 149 × 433 × 313. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 4, 84, 71, 779, 252, 5752, 5709, 41312, 33772, 332683, 684014, 6981038, 4621658, 94910086, 4783412, 605256804, 429578715, 9613025224, 6079663848

Basic calculations (n = 20193821)

Multiplication

n×y

n×2	40387642
n×3	60581463
n×4	80775284
n×5	100969105

Division

n÷y

n÷2	10096910.5
n÷3	6731273.6666667
n÷3	5048455.25
n÷5	4038764.2

Exponentiation

n^y

n²	407790406580041
n³	8.2348464759946E+21
n⁴	1.6629301569872E+29
n⁵	3.35809139257E+36

Nth Root

^y√n

²√n	4493.7535535452
³√n	272.31579616807
⁴√n	67.035464893929
⁵√n	28.909707688691

Divisors of 20193821

1, 149, 313, 433, 46637, 64517, 135529, 20193821

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	-20193820	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 20193821 can be divided by 8 positive divisors. The sum of these divisors (counting 20193821) is 1, the average is 0.125.

Base conversion 20193821

Base	System	Value
2	Binary	1001101000010001000011101
3	Ternary	1101222221201022
4	Quaternary	1031002020131
5	Quinary	20132200241
6	Senary	2000453525
8	Octal	115021035
10	Decimal	20193821
12	Duodecimal	691a2a5
16	Hexadecimal	134221d
20	Vigesimal	6644b1
36	Base36	c0tnh

Cryptographic Hash Functions

md5	98a1c14043f2b19a1858c3dab37f3aae
sha1	866e9f3602d346dc9b0d23d6037051c392ec6f83
sha256	bddbd2d2ecf76b10ef191cd3be0e16a7164f5ad6ed8db6a44d220107896ab2e8
sha512	6103cdc505bfd712f63981b6054c0af6c7c285d3a9d978e915b340f5356d8a4942f1f5057cfd3b54d6c22f46d5e1e948640c98323c041f8f3b5df151391747fc
ripemd-160	2d2b3edcc485920d9a46e1daf2c5156538b6a3c4

20193821 as geometric shapes

Circle

Radius = n

Diameter	40387642
Circumference	126881519.40301
Area	1.2811113455163E+15

Sphere

Radius = n

Volume	3.4494044256566E+22
Surface area	5.124445382065E+15
Circumference	126881519.40301

Square

Length = n

Perimeter	80775284
Area	407790406580041
Diagonal	28558375.534335

Cube

Length = n

Surface area	2446742439480246
Volume	8.2348464759946E+21
Space diagonal	34976723.970951

Equilateral Triangle

Length = n

Perimeter	60581463
Area	1.7657842575895E+14
Altitude	17488361.985476

Triangular Pyramid

Length = n

Surface area	1.7657842575895E+14
Volume	9.7048596420098E+20
Height	9519458.5114449