7946456442 (number)

7946456442 is an even 10-digits composite number following 7946456441 and preceding 7946456443. In scientific notation, it is written as 7.946456442 × 10^9. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 2648818812 positive integers (up to 7946456442) that are relatively prime to 7946456442.

Interesting facts

Basic properties

Name

Name seven billion nine hundred forty-six million four hundred fifty-six thousand four hundred forty-two

Notation

Scientific notation 7.946456442 × 10^9
Engineering notation 7.946456442 × 10^9

Prime Factorization of 7946456442

Prime Factorization 2 × 3 × 1324409407

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7946456442
Product of the distinct prime numbers

The prime factorization of 7946456442 is 2 × 3 × 1324409407. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7946456442)

Multiplication

n×y
n×2 15892912884
n×3 23839369326
n×4 31785825768
n×5 39732282210

Division

n÷y
n÷2 3973228221
n÷3 2648818814
n÷3 1986614110.5
n÷5 1589291288.4

Exponentiation

ny
n2 6.3146169984603E+19
n3 5.0178828926178E+29
n4 3.9874387837244E+39
n5 3.1686008610008E+49

Nth Root

y√n
2√n 89142.898999303
3√n 1995.5280450957
4√n 298.56808101219
5√n 95.506889584998

Divisors of 7946456442

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 -7946456441
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 7946456442 can be divided by 8 positive divisors. The sum of these divisors (counting 7946456442) is 1, the average is 0.125.

Base conversion 7946456442

Base System Value
2 Binary 111011001101001010100110101111010
3 Ternary 202111210122210221120
4 Quaternary 13121221110311322
5 Quinary 112233243101232
6 Senary 3352304050110
8 Octal 73151246572
10 Decimal 7946456442
12 Duodecimal 1659303936
16 Hexadecimal 1d9a54d7a
20 Vigesimal 64357122
36 Base36 3nf4516

Cryptographic Hash Functions

md5 264070431289ba0fbf91460dbacb0fe4
sha1 cc28a08f42a83524c7e0b43222210841ea3eb8bc
sha256 2a4aaf4e4b55964b47e052ea0a0f2dc261f8a161217570b9fb00dceba9019a12
sha512 4aa101a94c745a8e922f3bad0b5f2fb579c679c423e1e7a2a8e64df14d5703fae1777f4105a613ac5027721d351c2a90c25cdd6145b8478f55cdfed2dcc1afd4
ripemd-160 6689b90a85b7df6ccf74ee373a5cd902c3a64e64

7946456442 as geometric shapes

Circle

Radius = n
Diameter 15892912884
Circumference 49929058360.517
Area 1.9837954372596E+20

Sphere

Radius = n
Volume 2.1018858709363E+30
Surface area 7.9351817490385E+20
Circumference 49929058360.517

Square

Length = n
Perimeter 31785825768
Area 6.3146169984603E+19
Diagonal 11237986473.083

Cube

Length = n
Surface area 3.7887701990762E+20
Volume 5.0178828926178E+29
Space diagonal 13763666297.677

Equilateral Triangle

Length = n
Perimeter 23839369326
Area 2.7343093679178E+19
Altitude 6881833148.8385

Triangular Pyramid

Length = n
Surface area 2.7343093679178E+19
Volume 5.91363170095E+28
Height 3745995491.0278