8420342878 (number)

8420342878 is an even 10-digits composite number following 8420342877 and preceding 8420342879. In scientific notation, it is written as 8.420342878 × 10^9. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 4200667224 positive integers (up to 8420342878) that are relatively prime to 8420342878.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.420342878 × 10^9
Engineering notation 8.420342878 × 10^9

Prime Factorization of 8420342878

Prime Factorization 2 × 443 × 9503773

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 8420342878
Product of the distinct prime numbers

The prime factorization of 8420342878 is 2 × 443 × 9503773. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 2, 26, 67, 731, 790, 9094, 7284, 94017, 49862, 36538, 64947, 43356, 600605, 76139901, 64112554, 20966078, 581433372, 2814825427, 5380149288

Basic calculations (n = 8420342878)

Multiplication

n×y
n×2 16840685756
n×3 25261028634
n×4 33681371512
n×5 42101714390

Division

n÷y
n÷2 4210171439
n÷3 2806780959.3333
n÷3 2105085719.5
n÷5 1684068575.6

Exponentiation

ny
n2 7.0902174183085E+19
n3 5.9702061741726E+29
n4 5.0271183038886E+39
n5 4.2330059807012E+49

Nth Root

y√n
2√n 91762.42628658
3√n 2034.432376988
4√n 302.92313593811
5√n 96.619760200916

Divisors of 8420342878

1, 2, 443, 886, 9503773, 19007546, 4210171439, 8420342878

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 -8420342877
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 8420342878 can be divided by 8 positive divisors. The sum of these divisors (counting 8420342878) is 1, the average is 0.125.

Base conversion 8420342878

Base System Value
2 Binary 111110101111001000011110001011110
3 Ternary 210201211100201221001
4 Quaternary 13311321003301132
5 Quinary 114221101433003
6 Senary 3511313100514
8 Octal 76571036136
10 Decimal 8420342878
12 Duodecimal 176bb5773a
16 Hexadecimal 1f5e43c5e
20 Vigesimal 6bb72h3i
36 Base36 3v9965a

Cryptographic Hash Functions

md5 b313fcda134d94a8b93f4ece8d7d54b9
sha1 e212c418f0ef228bb777d76b483111303ac90084
sha256 2e5c954144eaba1571513246fc632c4a457f112d6b00b161b604b0323e5ac053
sha512 6013c3a6c335ae267d9fa1331ef7841c27663fb114b814128bcebb65223634044c6a9bffc10191c1cbce5d91355f37ec3e5849e5f654e81abb8096b206ec2869
ripemd-160 f70d1cfce51d4f0acaf426fa7edb45121f414d92

8420342878 as geometric shapes

Circle

Radius = n
Diameter 16840685756
Circumference 52906574652.464
Area 2.2274574953712E+20

Sphere

Radius = n
Volume 2.5007941142929E+30
Surface area 8.909829981485E+20
Circumference 52906574652.464

Square

Length = n
Perimeter 33681371512
Area 7.0902174183085E+19
Diagonal 11908163097.899

Cube

Length = n
Surface area 4.2541304509851E+20
Volume 5.9702061741726E+29
Space diagonal 14584461681.847

Equilateral Triangle

Length = n
Perimeter 25261028634
Area 3.0701542013051E+19
Altitude 7292230840.9234

Triangular Pyramid

Length = n
Surface area 3.0701542013051E+19
Volume 7.0359554513987E+28
Height 3969387699.2998