8109508721 (number)

8109508721 is an odd 10-digits prime number following 8109508720 and preceding 8109508722. In scientific notation, it is written as 8.109508721 × 10^9. The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors. There are 8109508720 positive integers (up to 8109508721) that are relatively prime to 8109508721.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.109508721 × 10^9
Engineering notation 8.109508721 × 10^9

Prime Factorization of 8109508721

Prime Factorization 8109508721

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 8109508721
Product of the distinct prime numbers

The prime factorization of 8109508721 is 8109508721. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 5, 56, 61, 749, 309, 8653, 1205, 98477, 10279, 862235, 180550, 7537613, 6484732, 5167541, 71342683, 247967694, 377194673, 2986180303, 4386261172

Basic calculations (n = 8109508721)

Multiplication

n×y
n×2 16219017442
n×3 24328526163
n×4 32438034884
n×5 40547543605

Division

n÷y
n÷2 4054754360.5
n÷3 2703169573.6667
n÷3 2027377180.25
n÷5 1621901744.2

Exponentiation

ny
n2 6.5764131695975E+19
n3 5.333147995175E+29
n4 4.3249210177256E+39
n5 3.5072984710882E+49

Nth Root

y√n
2√n 90052.81073348
3√n 2009.0844011031
4√n 300.08800498101
5√n 95.895650397823

Divisors of 8109508721

1, 8109508721

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 8109508722
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 4054754361
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 90052.810739032
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999997534
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8109508721 can be divided by 2 positive divisors. The sum of these divisors (counting 8109508721) is 8109508722, the average is 4054754361.

Base conversion 8109508721

Base System Value
2 Binary 111100011010111010100100001110001
3 Ternary 202221011110201121212
4 Quaternary 13203113110201301
5 Quinary 113102013234341
6 Senary 3420410525505
8 Octal 74327244161
10 Decimal 8109508721
12 Duodecimal 16a3a36895
16 Hexadecimal 1e35d4871
20 Vigesimal 66e48bg1
36 Base36 3q46wz5

Cryptographic Hash Functions

md5 8ac430323997f93464b8d4c4ef7d55ee
sha1 a3a5caa9f639d132ffe58dc5564470992bd728ac
sha256 a764a45adcf3a1e7f20f0e4e46de3be6c908bebf5444566f9d06914c14079e22
sha512 11d47f334076644299db149f3c8bfbe976a35af27d55821cdd7352c06c2b7e1126b4b6f5ae4a17556384b94e96e4ba9db6cdf605dc3a24099383db06a175a72a
ripemd-160 0de216ff45d86ec238b644147940ef6057c2702b

8109508721 as geometric shapes

Circle

Radius = n
Diameter 16219017442
Circumference 50953546044.232
Area 2.0660411300579E+20

Sphere

Radius = n
Volume 2.2339438082865E+30
Surface area 8.2641645202315E+20
Circumference 50953546044.232

Square

Length = n
Perimeter 32438034884
Area 6.5764131695975E+19
Diagonal 11468577217.421

Cube

Length = n
Surface area 3.9458479017585E+20
Volume 5.333147995175E+29
Space diagonal 14046081129.195

Equilateral Triangle

Length = n
Perimeter 24328526163
Area 2.847670435327E+19
Altitude 7023040564.5975

Triangular Pyramid

Length = n
Surface area 2.847670435327E+19
Volume 6.2851751874328E+28
Height 3822859072.4737