7989726394 (number)

7989726394 is an even 10-digits composite number following 7989726393 and preceding 7989726395. In scientific notation, it is written as 7.989726394 × 10^9. The sum of its digits is 64. It has a total of 5 prime factors and 32 positive divisors. There are 3650605632 positive integers (up to 7989726394) that are relatively prime to 7989726394.

Interesting facts

Basic properties

Name

Name seven billion nine hundred eighty-nine million seven hundred twenty-six thousand three hundred ninety-four

Notation

Scientific notation 7.989726394 × 10^9
Engineering notation 7.989726394 × 10^9

Prime Factorization of 7989726394

Prime Factorization 2 × 13 × 139 × 373 × 5927

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7989726394
Product of the distinct prime numbers

The prime factorization of 7989726394 is 2 × 13 × 139 × 373 × 5927. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7989726394)

Multiplication

n×y
n×2 15979452788
n×3 23969179182
n×4 31958905576
n×5 39948631970

Division

n÷y
n÷2 3994863197
n÷3 2663242131.3333
n÷3 1997431598.5
n÷5 1597945278.8

Exponentiation

ny
n2 6.383572785098E+19
n3 5.1002999969118E+29
n4 4.0750001502644E+39
n5 3.2558136256122E+49

Nth Root

y√n
2√n 89385.269446369
3√n 1999.1434994224
4√n 298.97369356913
5√n 95.610674379808

Divisors of 7989726394

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7989726393
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7989726394 can be divided by 32 positive divisors. The sum of these divisors (counting 7989726394) is 1, the average is 0.03125.

Base conversion 7989726394

Base System Value
2 Binary 111011100001110011000110010111010
3 Ternary 202121211002011011101
4 Quaternary 13130032120302322
5 Quinary 112330332221034
6 Senary 3400451322014
8 Octal 73416306272
10 Decimal 7989726394
12 Duodecimal 166b8b030a
16 Hexadecimal 1dc398cba
20 Vigesimal 64gfffje
36 Base36 3o4vkca

Cryptographic Hash Functions

md5 6778b0c595ecfc693f01f8bc5fd05ad6
sha1 d74a87838e175ba894be508b15e4d8afb23e142d
sha256 72e06f686c53e849cff39f6e7081b149e49afc102d7bb5a1f14af5c0cece0aee
sha512 b505b0f52c1ae78ec8b66a4859c845c2ef54c183e0c6b99656c74289ba8170371299c652e8288a9fe22e8c7ff33e9344d5fd2507c472cf8badec6dd169a4e1a8
ripemd-160 11c41585b63ecfbc995371c90b5de16d09c44d9e

7989726394 as geometric shapes

Circle

Radius = n
Diameter 15979452788
Circumference 50200931487.166
Area 2.005458536532E+20

Sphere

Radius = n
Volume 2.1364086668536E+30
Surface area 8.0218341461279E+20
Circumference 50200931487.166

Square

Length = n
Perimeter 31958905576
Area 6.383572785098E+19
Diagonal 11299179426.045

Cube

Length = n
Surface area 3.8301436710588E+20
Volume 5.1002999969118E+29
Space diagonal 13838612052.982

Equilateral Triangle

Length = n
Perimeter 23969179182
Area 2.7641680994009E+19
Altitude 6919306026.491

Triangular Pyramid

Length = n
Surface area 2.7641680994009E+19
Volume 6.0107611898367E+28
Height 3766393142.015