8420995791 (number)

8420995791 is an odd 10-digits composite number following 8420995790 and preceding 8420995792. In scientific notation, it is written as 8.420995791 × 10^9. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 5182150608 positive integers (up to 8420995791) that are relatively prime to 8420995791.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.420995791 × 10^9
Engineering notation 8.420995791 × 10^9

Prime Factorization of 8420995791

Prime Factorization 81 × 13 × 7997147

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 8420995791
Product of the distinct prime numbers

The prime factorization of 8420995791 is 81 × 13 × 7997147. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8420995791)

Multiplication

n×y
n×2 16841991582
n×3 25262987373
n×4 33683983164
n×5 42104978955

Division

n÷y
n÷2 4210497895.5
n÷3 2806998597
n÷3 2105248947.75
n÷5 1684199158.2

Exponentiation

ny
n2 7.091317011204E+19
n3 5.9715950703995E+29
n4 5.0286776953391E+39
n5 4.2346473706746E+49

Nth Root

y√n
2√n 91765.983844778
3√n 2034.4849588934
4√n 302.92900792888
5√n 96.621258532798

Divisors of 8420995791

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 -8420995790
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 8420995791 can be divided by 8 positive divisors. The sum of these divisors (counting 8420995791) is 1, the average is 0.125.

Base conversion 8420995791

Base System Value
2 Binary 111110101111011100011001011001111
3 Ternary 210201212120220120000
4 Quaternary 13311323203023033
5 Quinary 114221233331131
6 Senary 3511335055343
8 Octal 76573431317
10 Decimal 8420995791
12 Duodecimal 1770211553
16 Hexadecimal 1f5ee32cf
20 Vigesimal 6bbb499b
36 Base36 3v9n5xr

Cryptographic Hash Functions

md5 56db08cf5f0514f8078377bad7e87d2c
sha1 3fdaeca33e4eb8064086c1027d48a269ccb96cde
sha256 1992e27837d4a2bf9c3a9d6871c6bf1a29620b80e4cd116ca0859a7406d570f5
sha512 98797982ef1b086004de57dedc4dfa23022cfe341ff00712f1a702e79cfc3351bfed4e549151c3f64db6f912af8b54dd19d01f8dcb766262192a5689a203c125
ripemd-160 c3d3325ed8846846bca0c8a5214cd4cf690f3303

8420995791 as geometric shapes

Circle

Radius = n
Diameter 16841991582
Circumference 52910677025.832
Area 2.2278029426675E+20

Sphere

Radius = n
Volume 2.501375893784E+30
Surface area 8.9112117706699E+20
Circumference 52910677025.832

Square

Length = n
Perimeter 33683983164
Area 7.091317011204E+19
Diagonal 11909086456.319

Cube

Length = n
Surface area 4.2547902067224E+20
Volume 5.9715950703995E+29
Space diagonal 14585592560.336

Equilateral Triangle

Length = n
Perimeter 25262987373
Area 3.0706303389957E+19
Altitude 7292796280.1678

Triangular Pyramid

Length = n
Surface area 3.0706303389957E+19
Volume 7.0375922812994E+28
Height 3969695485.4397