7994138819 (number)

7994138819 is an odd 10-digits composite number following 7994138818 and preceding 7994138820. In scientific notation, it is written as 7.994138819 × 10^9. The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors. There are 7644865536 positive integers (up to 7994138819) that are relatively prime to 7994138819.

Interesting facts

Basic properties

Name

Name seven billion nine hundred ninety-four million one hundred thirty-eight thousand eight hundred nineteen

Notation

Scientific notation 7.994138819 × 10^9
Engineering notation 7.994138819 × 10^9

Prime Factorization of 7994138819

Prime Factorization 23 × 4789 × 72577

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7994138819
Product of the distinct prime numbers

The prime factorization of 7994138819 is 23 × 4789 × 72577. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7994138819)

Multiplication

n×y
n×2 15988277638
n×3 23982416457
n×4 31976555276
n×5 39970694095

Division

n÷y
n÷2 3997069409.5
n÷3 2664712939.6667
n÷3 1998534704.75
n÷5 1598827763.8

Exponentiation

ny
n2 6.3906255457443E+19
n3 5.1087547752927E+29
n4 4.0840094865919E+39
n5 3.2648138773929E+49

Nth Root

y√n
2√n 89409.948098632
3√n 1999.5114489186
4√n 299.01496300124
5√n 95.621232482695

Divisors of 7994138819

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 -7994138818
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 7994138819 can be divided by 8 positive divisors. The sum of these divisors (counting 7994138819) is 1, the average is 0.125.

Base conversion 7994138819

Base System Value
2 Binary 111011100011111001110000011000011
3 Ternary 202122010101022212112
4 Quaternary 13130133032003003
5 Quinary 112332444420234
6 Senary 3401130045535
8 Octal 73437160303
10 Decimal 7994138819
12 Duodecimal 16712798ab
16 Hexadecimal 1dc7ce0c3
20 Vigesimal 64i3770j
36 Base36 3o7i4zn

Cryptographic Hash Functions

md5 3fba6483f7caf096afaf374aac7d9af4
sha1 0b0e976fe0f29bedeaa2d413cc9a1a6ba54ff15a
sha256 60f2093905017a66a53550d0661cbc9cf793ce61ab179933865a975e7f4dd349
sha512 149c76e2622916bef318b93bfc857c87c2479d3f71db5b76a46e5c2264e67ab6ec771ed955a4293af77b07ef9334700d9687aeca08772a27312302d954edec2f
ripemd-160 39d9880a47315a232f795697da59b013f5a209cb

7994138819 as geometric shapes

Circle

Radius = n
Diameter 15988277638
Circumference 50228655571.095
Area 2.0076742266353E+20

Sphere

Radius = n
Volume 2.1399501961402E+30
Surface area 8.0306969065414E+20
Circumference 50228655571.095

Square

Length = n
Perimeter 31976555276
Area 6.3906255457443E+19
Diagonal 11305419537.323

Cube

Length = n
Surface area 3.8343753274466E+20
Volume 5.1087547752927E+29
Space diagonal 13846254597.267

Equilateral Triangle

Length = n
Perimeter 23982416457
Area 2.7672220343442E+19
Altitude 6923127298.6333

Triangular Pyramid

Length = n
Surface area 2.7672220343442E+19
Volume 6.0207252417144E+28
Height 3768473179.1077