8408728081 (number)

8408728081 is an odd 10-digits composite number following 8408728080 and preceding 8408728082. In scientific notation, it is written as 8.408728081 × 10^9. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 7761242880 positive integers (up to 8408728081) that are relatively prime to 8408728081.

Interesting facts

Basic properties

Name

Name eight billion four hundred eight million seven hundred twenty-eight thousand eighty-one

Notation

Scientific notation 8.408728081 × 10^9
Engineering notation 8.408728081 × 10^9

Prime Factorization of 8408728081

Prime Factorization 13 × 17041 × 37957

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 8408728081
Product of the distinct prime numbers

The prime factorization of 8408728081 is 13 × 17041 × 37957. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8408728081)

Multiplication

n×y
n×2 16817456162
n×3 25226184243
n×4 33634912324
n×5 42043640405

Division

n÷y
n÷2 4204364040.5
n÷3 2802909360.3333
n÷3 2102182020.25
n÷5 1681745616.2

Exponentiation

ny
n2 7.0706707940198E+19
n3 5.9455348057181E+29
n4 4.9994385477405E+39
n5 4.2038919305619E+49

Nth Root

y√n
2√n 91699.117122249
3√n 2033.4965325936
4√n 302.81862083143
5√n 96.593090536421

Divisors of 8408728081

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 -8408728080
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 8408728081 can be divided by 8 positive divisors. The sum of these divisors (counting 8408728081) is 1, the average is 0.125.

Base conversion 8408728081

Base System Value
2 Binary 111110101001100110000001000010001
3 Ternary 210201000111122102101
4 Quaternary 13311030300020101
5 Quinary 114210113244311
6 Senary 3510220120401
8 Octal 76514601021
10 Decimal 8408728081
12 Duodecimal 1768096101
16 Hexadecimal 1f5330211
20 Vigesimal 6b7eb041
36 Base36 3v2c841

Cryptographic Hash Functions

md5 bdb0215a65e41051c5fe62b96d69b842
sha1 fea24e532b8ce7876a395618ed19546c86712afa
sha256 cd2633d2de0603c0fd1929857009f4b47055304de58b03376008aefb9dd8eb54
sha512 c4eb70feef8d68c6f1dbf2a8b60b948c67688f37a913cab011698595623d3bec2ce12d3aef1f5c0317724da802029829ba93cb10f68060afdbaf9cc9d81c407c
ripemd-160 56f4b6383df8b833eea3e6f44ad744c658d728fe

8408728081 as geometric shapes

Circle

Radius = n
Diameter 16817456162
Circumference 52833596730.608
Area 2.2213167422444E+20

Sphere

Radius = n
Volume 2.4904597956408E+30
Surface area 8.8852669689778E+20
Circumference 52833596730.608

Square

Length = n
Perimeter 33634912324
Area 7.0706707940198E+19
Diagonal 11891737294.458

Cube

Length = n
Surface area 4.2424024764119E+20
Volume 5.9455348057181E+29
Space diagonal 14564344263.323

Equilateral Triangle

Length = n
Perimeter 25226184243
Area 3.0616902647089E+19
Altitude 7282172131.6616

Triangular Pyramid

Length = n
Surface area 3.0616902647089E+19
Volume 7.0068799648398E+28
Height 3963912431.4859