8990805971 (number)

8990805971 is an odd 10-digits composite number following 8990805970 and preceding 8990805972. In scientific notation, it is written as 8.990805971 × 10^9. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 7706405112 positive integers (up to 8990805971) that are relatively prime to 8990805971.

Interesting facts

Basic properties

Name

Name eight billion nine hundred ninety million eight hundred five thousand nine hundred seventy-one

Notation

Scientific notation 8.990805971 × 10^9
Engineering notation 8.990805971 × 10^9

Prime Factorization of 8990805971

Prime Factorization 7 × 1284400853

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 8990805971
Product of the distinct prime numbers

The prime factorization of 8990805971 is 7 × 1284400853. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 4, 93, 63, 420, 690, 746, 7965, 42750, 19503, 730734, 934272, 5869596, 2227949, 43116689, 2643933, 565184779, 444639155, 9108423546, 5627932527

Basic calculations (n = 8990805971)

Multiplication

n×y
n×2 17981611942
n×3 26972417913
n×4 35963223884
n×5 44954029855

Division

n÷y
n÷2 4495402985.5
n÷3 2996935323.6667
n÷3 2247701492.75
n÷5 1798161194.2

Exponentiation

ny
n2 8.0834592008169E+19
n3 7.267681324904E+29
n4 6.5342312651272E+39
n5 5.87480054744E+49

Nth Root

y√n
2√n 94819.860635839
3√n 2079.3752724257
4√n 307.92833685103
5√n 97.894822904422

Divisors of 8990805971

1, 7, 1284400853, 8990805971

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8990805970
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8990805971 can be divided by 4 positive divisors. The sum of these divisors (counting 8990805971) is 1, the average is 0.25.

Base conversion 8990805971

Base System Value
2 Binary 1000010111111001001100111111010011
3 Ternary 212012120210021011202
4 Quaternary 20113321030333103
5 Quinary 121403121242341
6 Senary 4044052101415
8 Octal 102771147723
10 Decimal 8990805971
12 Duodecimal 18ab00486b
16 Hexadecimal 217e4cfd3
20 Vigesimal 709caeib
36 Base36 44ow6ab

Cryptographic Hash Functions

md5 2f8a57e525b44a17108528b83a4c8c69
sha1 19c4f949bdd8cfc17e120eebd6339dc83e6fcfe2
sha256 392cf771205ae094c23f32fd93f30e5234389f07c2bd06fbc57830a5f626bd28
sha512 9188631faef7f1ce74952c1c37dd4f08233bbaa5ad125ded075136dec89673dbea09a9216cf71a94de278e613de1ac77c41fb3de844b666875e4f47a03b22b55
ripemd-160 cdc2ac53549259e5a9931c21601e599344d1ab96

8990805971 as geometric shapes

Circle

Radius = n
Diameter 17981611942
Circumference 56490899976.69
Area 2.5394936040879E+20

Sphere

Radius = n
Volume 3.0442792345267E+30
Surface area 1.0157974416352E+21
Circumference 56490899976.69

Square

Length = n
Perimeter 35963223884
Area 8.0834592008169E+19
Diagonal 12714919740.853

Cube

Length = n
Surface area 4.8500755204902E+20
Volume 7.267681324904E+29
Space diagonal 15572532742.766

Equilateral Triangle

Length = n
Perimeter 26972417913
Area 3.5002405091813E+19
Altitude 7786266371.3828

Triangular Pyramid

Length = n
Surface area 3.5002405091813E+19
Volume 8.5650445805707E+28
Height 4238306580.2844