8130508728 (number)

8130508728 is an even 10-digits composite number following 8130508727 and preceding 8130508729. In scientific notation, it is written as 8.130508728 × 10^9. The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors. There are 2535017472 positive integers (up to 8130508728) that are relatively prime to 8130508728.

Interesting facts

Basic properties

Name

Name eight billion one hundred thirty million five hundred eight thousand seven hundred twenty-eight

Notation

Scientific notation 8.130508728 × 10^9
Engineering notation 8.130508728 × 10^9

Prime Factorization of 8130508728

Prime Factorization 2 × 2 × 2 × 57 × 79 × 225697

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2032627182
Product of the distinct prime numbers

The prime factorization of 8130508728 is 2 × 2 × 2 × 57 × 79 × 225697. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8130508728)

Multiplication

n×y
n×2 16261017456
n×3 24391526184
n×4 32522034912
n×5 40652543640

Division

n÷y
n÷2 4065254364
n÷3 2710169576
n÷3 2032627182
n÷5 1626101745.6

Exponentiation

ny
n2 6.6105172176084E+19
n3 5.374686793436E+29
n4 4.3698937884297E+39
n5 3.5529459587261E+49

Nth Root

y√n
2√n 90169.333634002
3√n 2010.817116849
4√n 300.28209009863
5√n 95.945264417294

Divisors of 8130508728

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 -8130508727
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 8130508728 can be divided by 32 positive divisors. The sum of these divisors (counting 8130508728) is 1, the average is 0.03125.

Base conversion 8130508728

Base System Value
2 Binary 111100100100111011011011110111000
3 Ternary 202222121222122012220
4 Quaternary 13210213123132320
5 Quinary 113122402234403
6 Senary 3422441004040
8 Octal 74447333670
10 Decimal 8130508728
12 Duodecimal 16aaa83620
16 Hexadecimal 1e49db7b8
20 Vigesimal 670fdbg8
36 Base36 3qgp0oo

Cryptographic Hash Functions

md5 0a041869ffe864d1b35625a2c4b942b8
sha1 c43eead9331a13b40dadb463cedbf90ff241ac18
sha256 21d85f56856ed4cc6ca97fbdc20916727da930b06470cb8dab62a2ac04daebbb
sha512 b5a71cab865702a6c7905334041353fa4e6b5e603d8f566ec24a852e282f46b5090e7c580bdb8cd6d58464ad8f005ba0aa5a5237d122aca6218688585371c0c9
ripemd-160 62b881a806cc30c8a854d6c25849f270cbb7c22f

8130508728 as geometric shapes

Circle

Radius = n
Diameter 16261017456
Circumference 51085492979.665
Area 2.0767552327267E+20

Sphere

Radius = n
Volume 2.2513435394139E+30
Surface area 8.307020930907E+20
Circumference 51085492979.665

Square

Length = n
Perimeter 32522034912
Area 6.6105172176084E+19
Diagonal 11498275712.13

Cube

Length = n
Surface area 3.9663103305651E+20
Volume 5.374686793436E+29
Space diagonal 14082454208.278

Equilateral Triangle

Length = n
Perimeter 24391526184
Area 2.8624379213017E+19
Altitude 7041227104.1391

Triangular Pyramid

Length = n
Surface area 2.8624379213017E+19
Volume 6.3341291306539E+28
Height 3832758570.7101