7942729424 (number)

7942729424 is an even 10-digits composite number following 7942729423 and preceding 7942729425. In scientific notation, it is written as 7.942729424 × 10^9. The sum of its digits is 50. It has a total of 7 prime factors and 40 positive divisors. There are 3402910080 positive integers (up to 7942729424) that are relatively prime to 7942729424.

Interesting facts

Basic properties

Name

Name seven billion nine hundred forty-two million seven hundred twenty-nine thousand four hundred twenty-four

Notation

Scientific notation 7.942729424 × 10^9
Engineering notation 7.942729424 × 10^9

Prime Factorization of 7942729424

Prime Factorization 2 × 2 × 2 × 2 × 7 × 3607 × 19661

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 992841178
Product of the distinct prime numbers

The prime factorization of 7942729424 is 2 × 2 × 2 × 2 × 7 × 3607 × 19661. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7942729424)

Multiplication

n×y
n×2 15885458848
n×3 23828188272
n×4 31770917696
n×5 39713647120

Division

n÷y
n÷2 3971364712
n÷3 2647576474.6667
n÷3 1985682356
n÷5 1588545884.8

Exponentiation

ny
n2 6.3086950702875E+19
n3 5.0108257961817E+29
n4 3.979963348987E+39
n5 3.1611771998441E+49

Nth Root

y√n
2√n 89121.991808981
3√n 1995.2160178816
4√n 298.53306652527
5√n 95.497929045224

Divisors of 7942729424

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7942729423
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7942729424 can be divided by 40 positive divisors. The sum of these divisors (counting 7942729424) is 1, the average is 0.025.

Base conversion 7942729424

Base System Value
2 Binary 111011001011011000110111011010000
3 Ternary 202111112122110102212
4 Quaternary 13121123012323100
5 Quinary 112231314320144
6 Senary 3352052131252
8 Octal 73133067320
10 Decimal 7942729424
12 Duodecimal 1658006b28
16 Hexadecimal 1d96c6ed0
20 Vigesimal 642213b4
36 Base36 3ncw98w

Cryptographic Hash Functions

md5 5e6cc5c217b52a462eb9055efd50482d
sha1 906eb0cc165c6062b388e1927fb9d17eaf4a007b
sha256 2957318bac013f434f237f5a21a3783d779cd51897409971645701f23a1e2898
sha512 4cd484891410b0957e992e4e3fbb96764d5e92f9e6d9e8f0f0e84214599f830f7cd316e0e24672c2291193cca88b483e50f647e9391a02a321406786653917f2
ripemd-160 6ad0bcec27936808d60d0c8ca1b1d0d215041160

7942729424 as geometric shapes

Circle

Radius = n
Diameter 15885458848
Circumference 49905640815.78
Area 1.9819350086553E+20

Sphere

Radius = n
Volume 2.0989298012937E+30
Surface area 7.9277400346214E+20
Circumference 49905640815.78

Square

Length = n
Perimeter 31770917696
Area 6.3086950702875E+19
Diagonal 11232715673.681

Cube

Length = n
Surface area 3.7852170421725E+20
Volume 5.0108257961817E+29
Space diagonal 13757210913.14

Equilateral Triangle

Length = n
Perimeter 23828188272
Area 2.7317450977993E+19
Altitude 6878605456.5701

Triangular Pyramid

Length = n
Surface area 2.7317450977993E+19
Volume 5.9053148330409E+28
Height 3744238557.8935