8420342865 (number)

8420342865 is an odd 10-digits composite number following 8420342864 and preceding 8420342866. In scientific notation, it is written as 8.420342865 × 10^9. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 4082590400 positive integers (up to 8420342865) that are relatively prime to 8420342865.

Interesting facts

Basic properties

Name

Name eight billion four hundred twenty million three hundred forty-two thousand eight hundred sixty-five

Notation

Scientific notation 8.420342865 × 10^9
Engineering notation 8.420342865 × 10^9

Prime Factorization of 8420342865

Prime Factorization 15 × 11 × 51032381

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 8420342865
Product of the distinct prime numbers

The prime factorization of 8420342865 is 15 × 11 × 51032381. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8420342865)

Multiplication

n×y
n×2 16840685730
n×3 25261028595
n×4 33681371460
n×5 42101714325

Division

n÷y
n÷2 4210171432.5
n÷3 2806780955
n÷3 2105085716.25
n÷5 1684068573

Exponentiation

ny
n2 7.0902173964156E+19
n3 5.9702061465207E+29
n4 5.0271182728435E+39
n5 4.2330059480249E+49

Nth Root

y√n
2√n 91762.426215745
3√n 2034.4323759411
4√n 302.92313582119
5√n 96.619760171082

Divisors of 8420342865

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 -8420342864
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 8420342865 can be divided by 8 positive divisors. The sum of these divisors (counting 8420342865) is 1, the average is 0.125.

Base conversion 8420342865

Base System Value
2 Binary 111110101111001000011110001010001
3 Ternary 210201211100201220120
4 Quaternary 13311321003301101
5 Quinary 114221101432430
6 Senary 3511313100453
8 Octal 76571036121
10 Decimal 8420342865
12 Duodecimal 176bb57729
16 Hexadecimal 1f5e43c51
20 Vigesimal 6bb72h35
36 Base36 3v9964x

Cryptographic Hash Functions

md5 e8733647ef5f3ff04813fffc62e49f45
sha1 c71d7bb6c9adbe0452e9e25dd8326d45c30b6fee
sha256 dd5edc21e354a53a8bef9b63adb9f364c5ea617a28b5ec5820412ed6f384488d
sha512 3186de282d3eda2f9fc2f1f3afac9af8ec5192dc8a2aeea9ff6f7e38d168f9ce7fdf82198d47c50334f53d74a6f0637376f3918b4a103f72a90cda981aee98e2
ripemd-160 caba7d009741f681b0f9174dc2ff47c9a9a10280

8420342865 as geometric shapes

Circle

Radius = n
Diameter 16840685730
Circumference 52906574570.782
Area 2.2274574884934E+20

Sphere

Radius = n
Volume 2.5007941027102E+30
Surface area 8.9098299539736E+20
Circumference 52906574570.782

Square

Length = n
Perimeter 33681371460
Area 7.0902173964156E+19
Diagonal 11908163079.515

Cube

Length = n
Surface area 4.2541304378494E+20
Volume 5.9702061465207E+29
Space diagonal 14584461659.33

Equilateral Triangle

Length = n
Perimeter 25261028595
Area 3.0701541918252E+19
Altitude 7292230829.665

Triangular Pyramid

Length = n
Surface area 3.0701541918252E+19
Volume 7.0359554188107E+28
Height 3969387693.1715