8021240 (number)

8021240 is an even 7-digits composite number following 8021239 and preceding 8021241. In scientific notation, it is written as 8.021240 × 10^6. The sum of its digits is 17. It has a total of 6 prime factors and 32 positive divisors. There are 3041280 positive integers (up to 8021240) that are relatively prime to 8021240.

Interesting facts

Basic properties

Name

Name eight million twenty-one thousand two hundred forty

Notation

Scientific notation 8.021240 × 10^6
Engineering notation 8.021240 × 10^6

Prime Factorization of 8021240

Prime Factorization 2 × 2 × 2 × 205 × 67 × 73

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2005310
Product of the distinct prime numbers

The prime factorization of 8021240 is 2 × 2 × 2 × 205 × 67 × 73. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8021240)

Multiplication

n×y
n×2 16042480
n×3 24063720
n×4 32084960
n×5 40106200

Division

n÷y
n÷2 4010620
n÷3 2673746.6666667
n÷3 2005310
n÷5 1604248

Exponentiation

ny
n2 64340291137600
n3 5.1608891688456E+20
n4 4.1396730636711E+27
n5 3.3205311165241E+34

Nth Root

y√n
2√n 2832.1793728505
3√n 200.17684358564
4√n 53.218224067048
5√n 24.035231095848

Divisors of 8021240

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8021239
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8021240 can be divided by 32 positive divisors. The sum of these divisors (counting 8021240) is 1, the average is 0.03125.

Base conversion 8021240

Base System Value
2 Binary 11110100110010011111000
3 Ternary 120002112001222
4 Quaternary 132212103320
5 Quinary 4023134430
6 Senary 443531212
8 Octal 36462370
10 Decimal 8021240
12 Duodecimal 2829b08
16 Hexadecimal 7a64f8
20 Vigesimal 2a2d20
36 Base36 4rx88

Cryptographic Hash Functions

md5 3db90e68f7047be2bf9217b67e45c5bc
sha1 f381115384845c27965d2e43a0c2c0b1361aec07
sha256 c7796eaf6eaeb0140f3866d4ba4546a0f2d01379384c534b465eb4e222890d9d
sha512 b11b8702e73072dc0520668f8af7d7cf966ef1ea1d38146beec69e8f1916c7c924decbc3e108fb2ad280cd899248b8f29bb61db4fb37bcf20aa22e806b504c4a
ripemd-160 e9ef7803b1c6f342fda29f0ac8a7b0c9d949c2ea

8021240 as geometric shapes

Circle

Radius = n
Diameter 16042480
Circumference 50398937.313361
Area 2.0213098596771E+14

Sphere

Radius = n
Volume 2.1617881998449E+21
Surface area 8.0852394387085E+14
Circumference 50398937.313361

Square

Length = n
Perimeter 32084960
Area 64340291137600
Diagonal 11343746.39505

Cube

Length = n
Surface area 386041746825600
Volume 5.1608891688456E+20
Space diagonal 13893195.219704

Equilateral Triangle

Length = n
Perimeter 24063720
Area 27860163306024
Altitude 6946597.6098519

Triangular Pyramid

Length = n
Surface area 27860163306024
Volume 6.0821662137382E+19
Height 3781248.7983499