8021243 (number)

8021243 is an odd 7-digits composite number following 8021242 and preceding 8021244. In scientific notation, it is written as 8.021243 × 10^6. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 8014368 positive integers (up to 8021243) that are relatively prime to 8021243.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.021243 × 10^6
Engineering notation 8.021243 × 10^6

Prime Factorization of 8021243

Prime Factorization 5387 × 1489

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 8021243
Product of the distinct prime numbers

The prime factorization of 8021243 is 5387 × 1489. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8021243)

Multiplication

n×y
n×2 16042486
n×3 24063729
n×4 32084972
n×5 40106215

Division

n÷y
n÷2 4010621.5
n÷3 2673747.6666667
n÷3 2005310.75
n÷5 1604248.6

Exponentiation

ny
n2 64340339265049
n3 5.160894959474E+20
n4 4.1396792567416E+27
n5 3.3205373260384E+34

Nth Root

y√n
2√n 2832.1799024779
3√n 200.17686854149
4√n 53.218229043045
5√n 24.035232893716

Divisors of 8021243

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 -8021242
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 8021243 can be divided by 4 positive divisors. The sum of these divisors (counting 8021243) is 1, the average is 0.25.

Base conversion 8021243

Base System Value
2 Binary 11110100110010011111011
3 Ternary 120002112002002
4 Quaternary 132212103323
5 Quinary 4023134433
6 Senary 443531215
8 Octal 36462373
10 Decimal 8021243
12 Duodecimal 2829b0b
16 Hexadecimal 7a64fb
20 Vigesimal 2a2d23
36 Base36 4rx8b

Cryptographic Hash Functions

md5 7c683889ea5b4234dc678c51f2086f24
sha1 106f51b702284f3938c0dd9e26ad7949186ded04
sha256 252c51859710b15da0415cb641e194c822bc9c909218ccb5bb8950cfc998b1c6
sha512 48416732ed7b69902beb3f06d3ff1fc4d925f5077949ccd8e27bc6b802a67eb57377dc315dc08a225d5428dc97456f7479e3c98e677d161c3debb443cfa06fc0
ripemd-160 2b451dba6aebdc406771d02d35fbc8147b2ddfaa

8021243 as geometric shapes

Circle

Radius = n
Diameter 16042486
Circumference 50398956.162917
Area 2.0213113716455E+14

Sphere

Radius = n
Volume 2.1617906254176E+21
Surface area 8.0852454865821E+14
Circumference 50398956.162917

Square

Length = n
Perimeter 32084972
Area 64340339265049
Diagonal 11343750.63769

Cube

Length = n
Surface area 386042035590294
Volume 5.160894959474E+20
Space diagonal 13893200.415856

Equilateral Triangle

Length = n
Perimeter 24063729
Area 27860184145821
Altitude 6946600.2079281

Triangular Pyramid

Length = n
Surface area 27860184145821
Volume 6.0821730380592E+19
Height 3781250.2125634