7942720280 (number)

7942720280 is an even 10-digits composite number following 7942720279 and preceding 7942720281. In scientific notation, it is written as 7.942720280 × 10^9. The sum of its digits is 41. It has a total of 8 prime factors and 128 positive divisors. There are 2694021120 positive integers (up to 7942720280) that are relatively prime to 7942720280.

Interesting facts

Basic properties

Name

Name seven billion nine hundred forty-two million seven hundred twenty thousand two hundred eighty

Notation

Scientific notation 7.942720280 × 10^9
Engineering notation 7.942720280 × 10^9

Prime Factorization of 7942720280

Prime Factorization 2 × 2 × 2 × 5 × 17 × 11 × 113 × 9397

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1985680070
Product of the distinct prime numbers

The prime factorization of 7942720280 is 2 × 2 × 2 × 5 × 17 × 11 × 113 × 9397. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7942720280)

Multiplication

n×y
n×2 15885440560
n×3 23828160840
n×4 31770881120
n×5 39713601400

Division

n÷y
n÷2 3971360140
n÷3 2647573426.6667
n÷3 1985680070
n÷5 1588544056

Exponentiation

ny
n2 6.3086805446323E+19
n3 5.0108084901893E+29
n4 3.9799450214222E+39
n5 3.1611590034936E+49

Nth Root

y√n
2√n 89121.940508497
3√n 1995.2152522228
4√n 298.53298060432
5√n 95.497907056977

Divisors of 7942720280

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7942720279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7942720280 can be divided by 128 positive divisors. The sum of these divisors (counting 7942720280) is 1, the average is 0.0078125.

Base conversion 7942720280

Base System Value
2 Binary 111011001011011000100101100011000
3 Ternary 202111112121222220012
4 Quaternary 13121123010230120
5 Quinary 112231314022110
6 Senary 3352052021052
8 Octal 73133045430
10 Decimal 7942720280
12 Duodecimal 1658001788
16 Hexadecimal 1d96c4b18
20 Vigesimal 642200e0
36 Base36 3ncw26w

Cryptographic Hash Functions

md5 d7776160bbdea2bd9164fc554b4ddcac
sha1 b1bd69d0fe058fad884a97f568119d2480527731
sha256 046109c8f5791b7aeb43732cc2e5e0d7f4b4385c5f34f985d77d36ac2230dea5
sha512 d95dacff94eedeebb61bff4519c440e3a75b8cd57dd14425b398ecb9da5c785e96edd82885c7b67df877a2cadf704754befc24412adbbf10b0726dedf56792b0
ripemd-160 8c79a9d8e7d504b60acd120e998413bad8d4f689

7942720280 as geometric shapes

Circle

Radius = n
Diameter 15885440560
Circumference 49905583362.333
Area 1.9819304452862E+20

Sphere

Radius = n
Volume 2.0989225521765E+30
Surface area 7.9277217811447E+20
Circumference 49905583362.333

Square

Length = n
Perimeter 31770881120
Area 6.3086805446323E+19
Diagonal 11232702742.112

Cube

Length = n
Surface area 3.7852083267794E+20
Volume 5.0108084901893E+29
Space diagonal 13757195075.268

Equilateral Triangle

Length = n
Perimeter 23828160840
Area 2.7317388080061E+19
Altitude 6878597537.6338

Triangular Pyramid

Length = n
Surface area 2.7317388080061E+19
Volume 5.9052944377333E+28
Height 3744234247.3706