8021280225 (number)

8021280225 is an odd 10-digits composite number following 8021280224 and preceding 8021280226. In scientific notation, it is written as 8.021280225 × 10^9. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 3535488000 positive integers (up to 8021280225) that are relatively prime to 8021280225.

Interesting facts

Basic properties

Name

Name eight billion twenty-one million two hundred eighty thousand two hundred twenty-five

Notation

Scientific notation 8.021280225 × 10^9
Engineering notation 8.021280225 × 10^9

Prime Factorization of 8021280225

Prime Factorization 21 × 25 × 31 × 331 × 1489

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 8021280225
Product of the distinct prime numbers

The prime factorization of 8021280225 is 21 × 25 × 31 × 331 × 1489. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8021280225)

Multiplication

n×y
n×2 16042560450
n×3 24063840675
n×4 32085120900
n×5 40106401125

Division

n÷y
n÷2 4010640112.5
n÷3 2673760075
n÷3 2005320056.25
n÷5 1604256045

Exponentiation

ny
n2 6.4340936447976E+19
n3 5.1609668118813E+29
n4 4.1397561030025E+39
n5 3.3206143765337E+49

Nth Root

y√n
2√n 89561.600169939
3√n 2001.7717820141
4√n 299.26844165388
5√n 95.686074420894

Divisors of 8021280225

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 -8021280224
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 8021280225 can be divided by 32 positive divisors. The sum of these divisors (counting 8021280225) is 1, the average is 0.03125.

Base conversion 8021280225

Base System Value
2 Binary 111011110000110110000010111100001
3 Ternary 202201000110020212210
4 Quaternary 13132012300113201
5 Quinary 112411421431400
6 Senary 3403535512333
8 Octal 73606602741
10 Decimal 8021280225
12 Duodecimal 167a3886a9
16 Hexadecimal 1de1b05e1
20 Vigesimal 656d00b5
36 Base36 3onnvfl

Cryptographic Hash Functions

md5 eae9ad2471b9eb420953fb17781892e2
sha1 58be3b254380dceabb8780e05e8f124862abb6d8
sha256 cb636869b7ad78f60e8953b136ac42e6bdcf6053a74f59d78245244492bdccb1
sha512 8c7f44cecc4cca65d61ee050ea3807a35c3a8397749a24799668364a1a0f553dedd65a021409994ecbec6d656c043bbf397e03d733bc6b79757b621dde344b8a
ripemd-160 74e6ac3518bf8c5cb506008fd66565ab5ec2a5b1

8021280225 as geometric shapes

Circle

Radius = n
Diameter 16042560450
Circumference 50399190054.49
Area 2.0213301327005E+20

Sphere

Radius = n
Volume 2.1618207228836E+30
Surface area 8.085320530802E+20
Circumference 50399190054.49

Square

Length = n
Perimeter 32085120900
Area 6.4340936447976E+19
Diagonal 11343803281.79

Cube

Length = n
Surface area 3.8604561868786E+20
Volume 5.1609668118813E+29
Space diagonal 13893264891.448

Equilateral Triangle

Length = n
Perimeter 24063840675
Area 2.7860442733614E+19
Altitude 6946632445.7238

Triangular Pyramid

Length = n
Surface area 2.7860442733614E+19
Volume 6.0822577169333E+28
Height 3781267760.5967