7942768426 (number)

7942768426 is an even 10-digits composite number following 7942768425 and preceding 7942768427. In scientific notation, it is written as 7.942768426 × 10^9. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 3971384212 positive integers (up to 7942768426) that are relatively prime to 7942768426.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.942768426 × 10^9
Engineering notation 7.942768426 × 10^9

Prime Factorization of 7942768426

Prime Factorization 2 × 3971384213

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7942768426
Product of the distinct prime numbers

The prime factorization of 7942768426 is 2 × 3971384213. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 1, 71, 99, 135, 907, 1857, 1677, 75570, 41791, 401234, 789317, 5688278, 5330719, 28696484, 21379992, 979601167, 920568047, 9242176595, 9593988107

Basic calculations (n = 7942768426)

Multiplication

n×y
n×2 15885536852
n×3 23828305278
n×4 31771073704
n×5 39713842130

Division

n÷y
n÷2 3971384213
n÷3 2647589475.3333
n÷3 1985692106.5
n÷5 1588553685.2

Exponentiation

ny
n2 6.3087570269063E+19
n3 5.0108996120617E+29
n4 3.9800415224539E+39
n5 3.1612548138716E+49

Nth Root

y√n
2√n 89122.210621147
3√n 1995.2192836476
4√n 298.53343300399
5√n 95.498022831697

Divisors of 7942768426

1, 2, 3971384213, 7942768426

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 -7942768425
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 7942768426 can be divided by 4 positive divisors. The sum of these divisors (counting 7942768426) is 1, the average is 0.25.

Base conversion 7942768426

Base System Value
2 Binary 111011001011011010000011100101010
3 Ternary 202111112201102221101
4 Quaternary 13121123100130222
5 Quinary 112231322042201
6 Senary 3352053032014
8 Octal 73133203452
10 Decimal 7942768426
12 Duodecimal 165802560a
16 Hexadecimal 1d96d072a
20 Vigesimal 64226116
36 Base36 3ncx3ca

Cryptographic Hash Functions

md5 32ece00897b75dc69f651d6e3de1bfa1
sha1 28e67c3217b7b4bbac2a05dd23ada224e3a0c343
sha256 faa477a5cf5fdb8a1a75eed4637752adefad5d82e1814c36329909bcad1735b6
sha512 807159ca05c696ba847bae8d7298b490002ddf7eabd5c22edcba5474a2b12867fe390fa427f7d1bd98d194ee3851743fc52f407bf5a8a821c3e94ef8972880fc
ripemd-160 b2411215cdd9d855484c5c04ce96664c377195cd

7942768426 as geometric shapes

Circle

Radius = n
Diameter 15885536852
Circumference 49905885872.573
Area 1.9819544729012E+20

Sphere

Radius = n
Volume 2.0989607212172E+30
Surface area 7.9278178916047E+20
Circumference 49905885872.573

Square

Length = n
Perimeter 31771073704
Area 6.3087570269063E+19
Diagonal 11232770830.838

Cube

Length = n
Surface area 3.7852542161438E+20
Volume 5.0108996120617E+29
Space diagonal 13757278466.586

Equilateral Triangle

Length = n
Perimeter 23828305278
Area 2.7317719258022E+19
Altitude 6878639233.2929

Triangular Pyramid

Length = n
Surface area 2.7317719258022E+19
Volume 5.9054018258897E+28
Height 3744256943.6127