8021245 (number)

8021245 is an odd 7-digits composite number following 8021244 and preceding 8021246. In scientific notation, it is written as 8.021245 × 10^6. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 6406656 positive integers (up to 8021245) that are relatively prime to 8021245.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.021245 × 10^6
Engineering notation 8.021245 × 10^6

Prime Factorization of 8021245

Prime Factorization 5 × 1033 × 1553

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 8021245
Product of the distinct prime numbers

The prime factorization of 8021245 is 5 × 1033 × 1553. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8021245)

Multiplication

n×y
n×2 16042490
n×3 24063735
n×4 32084980
n×5 40106225

Division

n÷y
n÷2 4010622.5
n÷3 2673748.3333333
n÷3 2005311.25
n÷5 1604249

Exponentiation

ny
n2 64340371350025
n3 5.1608988198953E+20
n4 4.1396833854591E+27
n5 3.3205414657197E+34

Nth Root

y√n
2√n 2832.1802555628
3√n 200.17688517871
4√n 53.218232360375
5√n 24.035234092295

Divisors of 8021245

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 -8021244
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 8021245 can be divided by 8 positive divisors. The sum of these divisors (counting 8021245) is 1, the average is 0.125.

Base conversion 8021245

Base System Value
2 Binary 11110100110010011111101
3 Ternary 120002112002011
4 Quaternary 132212103331
5 Quinary 4023134440
6 Senary 443531221
8 Octal 36462375
10 Decimal 8021245
12 Duodecimal 2829b11
16 Hexadecimal 7a64fd
20 Vigesimal 2a2d25
36 Base36 4rx8d

Cryptographic Hash Functions

md5 a11522ed18a9f691c07618189a608d65
sha1 11efa69e6fdf9b414d48eff58ce1bee845dee621
sha256 881a7ae5d84a2ed1b35a9b147192abc8df82374bc32fc3cf88d38c4d9fdb9aeb
sha512 2680c81ca7b29a6e4ae7f70e4441f212669264aca690a685513464db33f6b3e0be482765dfe21f0b96b0e4ab29d876a19acf6e0965bf779c88deef9d1d32e259
ripemd-160 cbfcaacc5ef8a8baa5d7206ea589a3beec4065d5

8021245 as geometric shapes

Circle

Radius = n
Diameter 16042490
Circumference 50398968.729288
Area 2.0213123796248E+14

Sphere

Radius = n
Volume 2.1617922424671E+21
Surface area 8.0852495184991E+14
Circumference 50398968.729288

Square

Length = n
Perimeter 32084980
Area 64340371350025
Diagonal 11343753.466117

Cube

Length = n
Surface area 386042228100150
Volume 5.1608988198953E+20
Space diagonal 13893203.879958

Equilateral Triangle

Length = n
Perimeter 24063735
Area 27860198039023
Altitude 6946601.9399789

Triangular Pyramid

Length = n
Surface area 27860198039023
Volume 6.0821775876094E+19
Height 3781251.1553725