7968806321 (number)

7968806321 is an odd 10-digits composite number following 7968806320 and preceding 7968806322. In scientific notation, it is written as 7.968806321 × 10^9. The sum of its digits is 50. It has a total of 5 prime factors and 32 positive divisors. There are 6083721216 positive integers (up to 7968806321) that are relatively prime to 7968806321.

Interesting facts

Basic properties

Name

Name seven billion nine hundred sixty-eight million eight hundred six thousand three hundred twenty-one

Notation

Scientific notation 7.968806321 × 10^9
Engineering notation 7.968806321 × 10^9

Prime Factorization of 7968806321

Prime Factorization 7 × 19 × 17 × 1637 × 2153

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7968806321
Product of the distinct prime numbers

The prime factorization of 7968806321 is 7 × 19 × 17 × 1637 × 2153. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7968806321)

Multiplication

n×y
n×2 15937612642
n×3 23906418963
n×4 31875225284
n×5 39844031605

Division

n÷y
n÷2 3984403160.5
n÷3 2656268773.6667
n÷3 1992201580.25
n÷5 1593761264.2

Exponentiation

ny
n2 6.350187418161E+19
n3 5.0603413637376E+29
n4 4.032488024577E+39
n5 3.2134116059606E+49

Nth Root

y√n
2√n 89268.170816927
3√n 1997.3971407814
4√n 298.77779505333
5√n 95.560553002072

Divisors of 7968806321

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 -7968806320
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 7968806321 can be divided by 32 positive divisors. The sum of these divisors (counting 7968806321) is 1, the average is 0.03125.

Base conversion 7968806321

Base System Value
2 Binary 111011010111110100101010110110001
3 Ternary 202120100201022012212
4 Quaternary 13122332211112301
5 Quinary 112310003300241
6 Senary 3354423101505
8 Octal 73276452661
10 Decimal 7968806321
12 Duodecimal 16648a1895
16 Hexadecimal 1dafa55b1
20 Vigesimal 64a50fg1
36 Base36 3nsf6b5

Cryptographic Hash Functions

md5 e6bb6f05ea183d613d893dc044d8cb41
sha1 9d9cbd6edfe298192bcfdedc28a79c6efad5c726
sha256 0922ad712570b1d29d54d51dcb9dfc4301e4162c5aeafb295a971ab8a82d0b42
sha512 05645d499ca1b3e25fba91248eafefcca0896a0e4f47cf5bc88df3c1d171676fb247a4e44c1613f20f1a23afd374a070e7e543196d9d68a7e385161eeb886c65
ripemd-160 236c44b2baf7bf9667f6a87baf9222b0f12a8312

7968806321 as geometric shapes

Circle

Radius = n
Diameter 15937612642
Circumference 50069486791.867
Area 1.9949702141813E+20

Sphere

Radius = n
Volume 2.1196708337299E+30
Surface area 7.9798808567251E+20
Circumference 50069486791.867

Square

Length = n
Perimeter 31875225284
Area 6.350187418161E+19
Diagonal 11269593975.083

Cube

Length = n
Surface area 3.8101124508966E+20
Volume 5.0603413637376E+29
Space diagonal 13802377423.648

Equilateral Triangle

Length = n
Perimeter 23906418963
Area 2.7497118114599E+19
Altitude 6901188711.824

Triangular Pyramid

Length = n
Surface area 2.7497118114599E+19
Volume 5.9636694890294E+28
Height 3756531325.0275