20243821 (number)

20243821 is an odd 8-digits composite number following 20243820 and preceding 20243822. In scientific notation, it is written as 2.0243821 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 17434368 positive integers (up to 20243821) that are relatively prime to 20243821.

Interesting facts

Basic properties

Name

Name twenty million two hundred forty-three thousand eight hundred twenty-one

Notation

Scientific notation 2.0243821 × 10^7
Engineering notation 2.0243821 × 10^6

Prime Factorization of 20243821

Prime Factorization 13 × 17 × 139 × 659

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20243821
Product of the distinct prime numbers

The prime factorization of 20243821 is 13 × 17 × 139 × 659. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20243821)

Multiplication

n×y
n×2 40487642
n×3 60731463
n×4 80975284
n×5 101219105

Division

n÷y
n÷2 10121910.5
n÷3 6747940.3333333
n÷3 5060955.25
n÷5 4048764.2

Exponentiation

ny
n2 409812288680041
n3 8.2961666156391E+21
n4 1.6794611195317E+29
n5 3.399871028026E+36

Nth Root

y√n
2√n 4499.3133920633
3√n 272.54036267703
4√n 67.076921456364
5√n 28.924009646661

Divisors of 20243821

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20243820
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20243821 can be divided by 16 positive divisors. The sum of these divisors (counting 20243821) is 1, the average is 0.0625.

Base conversion 20243821

Base System Value
2 Binary 1001101001110010101101101
3 Ternary 1102002111022011
4 Quaternary 1031032111231
5 Quinary 20140300241
6 Senary 2001521221
8 Octal 115162555
10 Decimal 20243821
12 Duodecimal 6943211
16 Hexadecimal 134e56d
20 Vigesimal 66a9b1
36 Base36 c1w8d

Cryptographic Hash Functions

md5 459ebb65ba43f32149cc6b3faf11b0f2
sha1 1efafb28f8b77a2f034393c2956be3fd2af4e161
sha256 644c8dc7c2615e59e7bd298544db659e5bfc95c15b7a2adb0f0027ad7150c7cd
sha512 b82692da23bdd590b891c8d755f46d2175ea18de5625a94abd54d8055c13428fe503a8e3a60e68b175a55ca1da27d8fcaae7b3be669a8ee6af35502b31800c1c
ripemd-160 a10e875502f5f22516ceb9140fb40656bd557818

20243821 as geometric shapes

Circle

Radius = n
Diameter 40487642
Circumference 127195678.66837
Area 1.287463275468E+15

Sphere

Radius = n
Volume 3.4750901456865E+22
Surface area 5.1498531018721E+15
Circumference 127195678.66837

Square

Length = n
Perimeter 80975284
Area 409812288680041
Diagonal 28629086.212453

Cube

Length = n
Surface area 2458873732080246
Volume 8.2961666156391E+21
Space diagonal 35063326.51133

Equilateral Triangle

Length = n
Perimeter 60731463
Area 1.7745392638998E+14
Altitude 17531663.255665

Triangular Pyramid

Length = n
Surface area 1.7745392638998E+14
Volume 9.7771261196197E+20
Height 9543028.7374844