7939409893 (number)

7939409893 is an odd 10-digits composite number following 7939409892 and preceding 7939409894. In scientific notation, it is written as 7.939409893 × 10^9. The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors. There are 7939181088 positive integers (up to 7939409893) that are relatively prime to 7939409893.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.939409893 × 10^9
Engineering notation 7.939409893 × 10^9

Prime Factorization of 7939409893

Prime Factorization 42649 × 186157

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7939409893
Product of the distinct prime numbers

The prime factorization of 7939409893 is 42649 × 186157. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7939409893)

Multiplication

n×y
n×2 15878819786
n×3 23818229679
n×4 31757639572
n×5 39697049465

Division

n÷y
n÷2 3969704946.5
n÷3 2646469964.3333
n÷3 1984852473.25
n÷5 1587881978.6

Exponentiation

ny
n2 6.3034229449066E+19
n3 5.0045458488555E+29
n4 3.9733140822375E+39
n5 3.1545769132513E+49

Nth Root

y√n
2√n 89103.366339325
3√n 1994.9380234221
4√n 298.50186990926
5√n 95.489945357813

Divisors of 7939409893

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 -7939409892
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 7939409893 can be divided by 4 positive divisors. The sum of these divisors (counting 7939409893) is 1, the average is 0.25.

Base conversion 7939409893

Base System Value
2 Binary 111011001001110011100011111100101
3 Ternary 202111022101210220021
4 Quaternary 13121032130133211
5 Quinary 112224442104033
6 Senary 3351453035141
8 Octal 73116343745
10 Decimal 7939409893
12 Duodecimal 1656a85ab1
16 Hexadecimal 1d939c7e5
20 Vigesimal 641164ed
36 Base36 3nax3vp

Cryptographic Hash Functions

md5 6d65f06cf7836385204f2ba734168327
sha1 aa3cec4fe126e91d75e8fc489c40d08dcb540a9c
sha256 3fe3f790666a023f80507b58f828efe1a87c79b865514c6a9a4e44029c53bfc2
sha512 de8c8e86a0426853de8d9ee87da90816cc786ab969c7a70094949cf426cdd313f2fa1044346b99915630ed1bfbcbe05627264b79e7b9a409aa499fb814ecfefe
ripemd-160 a68baea641a37657ced14a50e03b0c35750dc22f

7939409893 as geometric shapes

Circle

Radius = n
Diameter 15878819786
Circumference 49884783587.374
Area 1.9802787216188E+20

Sphere

Radius = n
Volume 2.096299263109E+30
Surface area 7.9211148864752E+20
Circumference 49884783587.374

Square

Length = n
Perimeter 31757639572
Area 6.3034229449066E+19
Diagonal 11228021147.92

Cube

Length = n
Surface area 3.782053766944E+20
Volume 5.0045458488555E+29
Space diagonal 13751461316.791

Equilateral Triangle

Length = n
Perimeter 23818229679
Area 2.7294622005434E+19
Altitude 6875730658.3955

Triangular Pyramid

Length = n
Surface area 2.7294622005434E+19
Volume 5.8979138441412E+28
Height 3742673715.9732