7946393491 (number)

7946393491 is an odd 10-digits composite number following 7946393490 and preceding 7946393492. In scientific notation, it is written as 7.946393491 × 10^9. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 7946073432 positive integers (up to 7946393491) that are relatively prime to 7946393491.

Interesting facts

Basic properties

Name

Name seven billion nine hundred forty-six million three hundred ninety-three thousand four hundred ninety-one

Notation

Scientific notation 7.946393491 × 10^9
Engineering notation 7.946393491 × 10^9

Prime Factorization of 7946393491

Prime Factorization 27127 × 292933

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7946393491
Product of the distinct prime numbers

The prime factorization of 7946393491 is 27127 × 292933. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 7, 55, 91, 321, 426, 1492, 2116, 10343, 5340, 143682, 574758, 8373184, 3461884, 63847189, 19331928, 525188818, 973186264, 1563935016, 7675748093

Basic calculations (n = 7946393491)

Multiplication

n×y
n×2 15892786982
n×3 23839180473
n×4 31785573964
n×5 39731967455

Division

n÷y
n÷2 3973196745.5
n÷3 2648797830.3333
n÷3 1986598372.75
n÷5 1589278698.2

Exponentiation

ny
n2 6.3145169513807E+19
n3 5.0177636401261E+29
n4 3.9873124329274E+39
n5 3.1684753563598E+49

Nth Root

y√n
2√n 89142.545908225
3√n 1995.5227756267
4√n 298.56748970413
5√n 95.506738265393

Divisors of 7946393491

1, 27127, 292933, 7946393491

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 -7946393490
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 7946393491 can be divided by 4 positive divisors. The sum of these divisors (counting 7946393491) is 1, the average is 0.25.

Base conversion 7946393491

Base System Value
2 Binary 111011001101001000101011110010011
3 Ternary 202111210112121121001
4 Quaternary 13121221011132103
5 Quinary 112233234042431
6 Senary 3352302442431
8 Octal 73151053623
10 Decimal 7946393491
12 Duodecimal 1659293417
16 Hexadecimal 1d9a45793
20 Vigesimal 6434j3eb
36 Base36 3nf2sgj

Cryptographic Hash Functions

md5 cca7bcd391b1cde17746052e5e06dd19
sha1 eb0b2919b1671c90cbd08b5318a82f5d18fb9f67
sha256 47b1708198910e055f97ff041a4cf4326f98c8e613cb2f6edf57d583a88e0b30
sha512 67061a8b6c3a7599fb028fa291217496270fa05c783309cdccc70100411863960a23b874d0e87e0c99ff4486d1a8c32b5a6ec2f85a19ddaf6e9068d23b458a2a
ripemd-160 4c5d68383d254f08ec5be7e06741de4951f7e621

7946393491 as geometric shapes

Circle

Radius = n
Diameter 15892786982
Circumference 49928662827.719
Area 1.9837640065426E+20

Sphere

Radius = n
Volume 2.1018359185693E+30
Surface area 7.9350560261704E+20
Circumference 49928662827.719

Square

Length = n
Perimeter 31785573964
Area 6.3145169513807E+19
Diagonal 11237897446.925

Cube

Length = n
Surface area 3.7887101708284E+20
Volume 5.0177636401261E+29
Space diagonal 13763557263.347

Equilateral Triangle

Length = n
Perimeter 23839180473
Area 2.7342660462616E+19
Altitude 6881778631.6733

Triangular Pyramid

Length = n
Surface area 2.7342660462616E+19
Volume 5.9134911605408E+28
Height 3745965815.6418