7921497450 (number)

7921497450 is an even 10-digits composite number following 7921497449 and preceding 7921497451. In scientific notation, it is written as 7.921497450 × 10^9. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 2112399280 positive integers (up to 7921497450) that are relatively prime to 7921497450.

Interesting facts

Basic properties

Name

Name seven billion nine hundred twenty-one million four hundred ninety-seven thousand four hundred fifty

Notation

Scientific notation 7.921497450 × 10^9
Engineering notation 7.921497450 × 10^9

Prime Factorization of 7921497450

Prime Factorization 2 × 3 × 25 × 52809983

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7921497450
Product of the distinct prime numbers

The prime factorization of 7921497450 is 2 × 3 × 25 × 52809983. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7921497450)

Multiplication

n×y
n×2 15842994900
n×3 23764492350
n×4 31685989800
n×5 39607487250

Division

n÷y
n÷2 3960748725
n÷3 2640499150
n÷3 1980374362.5
n÷5 1584299490

Exponentiation

ny
n2 6.2750121850356E+19
n3 4.9707493022479E+29
n4 3.9375777922346E+39
n5 3.1191512440363E+49

Nth Root

y√n
2√n 89002.794619046
3√n 1993.43660532
4√n 298.33336155892
5√n 95.446818628385

Divisors of 7921497450

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7921497449
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7921497450 can be divided by 16 positive divisors. The sum of these divisors (counting 7921497450) is 1, the average is 0.0625.

Base conversion 7921497450

Base System Value
2 Binary 111011000001010000111010101101010
3 Ternary 202110001200202122110
4 Quaternary 13120022013111222
5 Quinary 112210400404300
6 Senary 3350013103150
8 Octal 73012072552
10 Decimal 7921497450
12 Duodecimal 1650a87ab6
16 Hexadecimal 1d828756a
20 Vigesimal 63f973ca
36 Base36 3n096ju

Cryptographic Hash Functions

md5 035f71570636ec1a2846df01d0aa5b13
sha1 3843f325d5311d8e9fefeba43b3be677c87d4b36
sha256 82da3e78539b3cd49594487cb31280bafd80d644432788e3f2fb2099307ab4f4
sha512 7b38af0f842899f239eaf5351de90bf804ca120a4b97bfac35b7bbc5f0aaad1cce47619fbcbab9c3f47fa05cb5a9aefe873df99a9348ef82736526ceb422583b
ripemd-160 73bdc954d030bc402a4b122c0bd0a1fd4af74c69

7921497450 as geometric shapes

Circle

Radius = n
Diameter 15842994900
Circumference 49772236388.701
Area 1.9713532181694E+20

Sphere

Radius = n
Volume 2.0821425987705E+30
Surface area 7.8854128726778E+20
Circumference 49772236388.701

Square

Length = n
Perimeter 31685989800
Area 6.2750121850356E+19
Diagonal 11202689128.094

Cube

Length = n
Surface area 3.7650073110214E+20
Volume 4.9707493022479E+29
Space diagonal 13720436055.427

Equilateral Triangle

Length = n
Perimeter 23764492350
Area 2.7171599806489E+19
Altitude 6860218027.7137

Triangular Pyramid

Length = n
Surface area 2.7171599806489E+19
Volume 5.8580842319963E+28
Height 3734229709.3646