7218789968 (number)

7218789968 is an even 10-digits composite number following 7218789967 and preceding 7218789969. In scientific notation, it is written as 7.218789968 × 10^9. The sum of its digits is 65. It has a total of 9 prime factors and 160 positive divisors. There are 2924544000 positive integers (up to 7218789968) that are relatively prime to 7218789968.

Interesting facts

Basic properties

Name

Name seven billion two hundred eighteen million seven hundred eighty-nine thousand nine hundred sixty-eight

Notation

Scientific notation 7.218789968 × 10^9
Engineering notation 7.218789968 × 10^9

Prime Factorization of 7218789968

Prime Factorization 2 × 2 × 2 × 2 × 13 × 101 × 289 × 29 × 41

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 902348746
Product of the distinct prime numbers

The prime factorization of 7218789968 is 2 × 2 × 2 × 2 × 13 × 101 × 289 × 29 × 41. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7218789968)

Multiplication

n×y
n×2 14437579936
n×3 21656369904
n×4 28875159872
n×5 36093949840

Division

n÷y
n÷2 3609394984
n÷3 2406263322.6667
n÷3 1804697492
n÷5 1443757993.6

Exponentiation

ny
n2 5.2110928602097E+19
n3 3.7617784861599E+29
n4 2.7155488797729E+39
n5 1.9602977010918E+49

Nth Root

y√n
2√n 84963.462547144
3√n 1932.6570799586
4√n 291.48492679235
5√n 93.689922828147

Divisors of 7218789968

160 divisors

τ Total Divisors 160
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7218789967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.00625
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 160
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7218789968 can be divided by 160 positive divisors. The sum of these divisors (counting 7218789968) is 1, the average is 0.00625.

Base conversion 7218789968

Base System Value
2 Binary 110101110010001011111111001010000
3 Ternary 200122002102112012102
4 Quaternary 12232101133321100
5 Quinary 104241002234333
6 Senary 3152151415532
8 Octal 65621377120
10 Decimal 7218789968
12 Duodecimal 14956845a8
16 Hexadecimal 1ae45fe50
20 Vigesimal 5cfh8ei8
36 Base36 3bdvpzk

Cryptographic Hash Functions

md5 ece0dd7844e180a4b499de487540ab85
sha1 f55c84e79330b0acb4adba1f57a530b19eed3960
sha256 bb8b90eae2b2e741b14de27733ee0168eedf6a8e369dee789c6556b82ada0a11
sha512 e10571590f5188504146e9bb0d5d1b3005dd3f3f888a3ec1a7612baa67bd47d654c4f2564869392334857748c19ed70af5c89a72cf40c6d3201ca4da6aac4569
ripemd-160 a000562d2012522f4deac8abb0912f7d4a88d34c

7218789968 as geometric shapes

Circle

Radius = n
Diameter 14437579936
Circumference 45356995062.553
Area 1.6371131046809E+20

Sphere

Radius = n
Volume 1.5757300875403E+30
Surface area 6.5484524187237E+20
Circumference 45356995062.553

Square

Length = n
Perimeter 28875159872
Area 5.2110928602097E+19
Diagonal 10208910676.668

Cube

Length = n
Surface area 3.1266557161258E+20
Volume 3.7617784861599E+29
Space diagonal 12503310993.745

Equilateral Triangle

Length = n
Perimeter 21656369904
Area 2.2564693992107E+19
Altitude 6251655496.8723

Triangular Pyramid

Length = n
Surface area 2.2564693992107E+19
Volume 4.4332984614755E+28
Height 3402970225.5561