7942747948 (number)

7942747948 is an even 10-digits composite number following 7942747947 and preceding 7942747949. In scientific notation, it is written as 7.942747948 × 10^9. The sum of its digits is 61. It has a total of 3 prime factors and 6 positive divisors. There are 3971373972 positive integers (up to 7942747948) that are relatively prime to 7942747948.

Interesting facts

Basic properties

Name

Name seven billion nine hundred forty-two million seven hundred forty-seven thousand nine hundred forty-eight

Notation

Scientific notation 7.942747948 × 10^9
Engineering notation 7.942747948 × 10^9

Prime Factorization of 7942747948

Prime Factorization 2 × 2 × 1985686987

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 3971373974
Product of the distinct prime numbers

The prime factorization of 7942747948 is 2 × 2 × 1985686987. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7942747948)

Multiplication

n×y
n×2 15885495896
n×3 23828243844
n×4 31770991792
n×5 39713739740

Division

n÷y
n÷2 3971373974
n÷3 2647582649.3333
n÷3 1985686987
n÷5 1588549589.6

Exponentiation

ny
n2 6.3087244965458E+19
n3 5.0108608549437E+29
n4 3.9800004773317E+39
n5 3.1612140624366E+49

Nth Root

y√n
2√n 89122.095733886
3√n 1995.2175689585
4√n 298.53324058451
5√n 95.497973589155

Divisors of 7942747948

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7942747947
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7942747948 can be divided by 6 positive divisors. The sum of these divisors (counting 7942747948) is 1, the average is 0.16666666666667.

Base conversion 7942747948

Base System Value
2 Binary 111011001011011001011011100101100
3 Ternary 202111112200101211221
4 Quaternary 13121123023130230
5 Quinary 112231320413243
6 Senary 3352052353124
8 Octal 73133133454
10 Decimal 7942747948
12 Duodecimal 16580157a4
16 Hexadecimal 1d96cb72c
20 Vigesimal 642239h8
36 Base36 3ncwnjg

Cryptographic Hash Functions

md5 0f376502137e7eb9b22403490223a152
sha1 56a742225ee61554575708adab2d8e89bc33a92f
sha256 a4ff9f7847b309b90228a7d97b4901121967a75d661b64c11d0ca2774c4a7acf
sha512 0120f7418099b363176a6d50a0d886752fb019238bdf0e56ac2103deab5af0395a3938fcd5224f046e5a008cc6822e267c46057597c0d5d07e35c45f118c03e2
ripemd-160 260c68de4d8a16609a8d8c1938d61bb0002dc96d

7942747948 as geometric shapes

Circle

Radius = n
Diameter 15885495896
Circumference 49905757205.504
Area 1.981944253187E+20

Sphere

Radius = n
Volume 2.0989444866736E+30
Surface area 7.9277770127481E+20
Circumference 49905757205.504

Square

Length = n
Perimeter 31770991792
Area 6.3087244965458E+19
Diagonal 11232741870.573

Cube

Length = n
Surface area 3.7852346979275E+20
Volume 5.0108608549437E+29
Space diagonal 13757242997.649

Equilateral Triangle

Length = n
Perimeter 23828243844
Area 2.7317578397429E+19
Altitude 6878621498.8247

Triangular Pyramid

Length = n
Surface area 2.7317578397429E+19
Volume 5.9053561501881E+28
Height 3744247290.1909