7942728026 (number)

7942728026 is an even 10-digits composite number following 7942728025 and preceding 7942728027. In scientific notation, it is written as 7.942728026 × 10^9. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 3970304320 positive integers (up to 7942728026) that are relatively prime to 7942728026.

Interesting facts

Basic properties

Name

Name seven billion nine hundred forty-two million seven hundred twenty-eight thousand twenty-six

Notation

Scientific notation 7.942728026 × 10^9
Engineering notation 7.942728026 × 10^9

Prime Factorization of 7942728026

Prime Factorization 2 × 3761 × 1055933

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7942728026
Product of the distinct prime numbers

The prime factorization of 7942728026 is 2 × 3761 × 1055933. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7942728026)

Multiplication

n×y
n×2 15885456052
n×3 23828184078
n×4 31770912104
n×5 39713640130

Division

n÷y
n÷2 3971364013
n÷3 2647576008.6667
n÷3 1985682006.5
n÷5 1588545605.2

Exponentiation

ny
n2 6.3086928495006E+19
n3 5.0108231503154E+29
n4 3.979960546934E+39
n5 3.1611744178507E+49

Nth Root

y√n
2√n 89121.983965798
3√n 1995.2159008222
4√n 298.53305338906
5√n 95.497925683505

Divisors of 7942728026

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 -7942728025
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 7942728026 can be divided by 8 positive divisors. The sum of these divisors (counting 7942728026) is 1, the average is 0.125.

Base conversion 7942728026

Base System Value
2 Binary 111011001011011000110100101011010
3 Ternary 202111112122101112002
4 Quaternary 13121123012211122
5 Quinary 112231314244101
6 Senary 3352052121002
8 Octal 73133064532
10 Decimal 7942728026
12 Duodecimal 1658006162
16 Hexadecimal 1d96c695a
20 Vigesimal 64221016
36 Base36 3ncw862

Cryptographic Hash Functions

md5 97297de4d0850497aaf364c0db1c0003
sha1 9626920bfb2c378103f832edda3c016eea887d22
sha256 b27080edf60148626a41dc7a703aa9951e278541f79068d7ad8c9a7d2e5b9bd8
sha512 6f32e024a38ab6e7f648f0779bd61732add4f0fac55bbe5c1956931ba0af8b3fe59f1c933a3bbb8f6eb6ee2476e1c7dea5c8cb64c60125cacf59c96457feb6bd
ripemd-160 288bfe10fe9756c82b533a42bb3b28b07568d776

7942728026 as geometric shapes

Circle

Radius = n
Diameter 15885456052
Circumference 49905632031.887
Area 1.9819343109745E+20

Sphere

Radius = n
Volume 2.0989286929958E+30
Surface area 7.9277372438982E+20
Circumference 49905632031.887

Square

Length = n
Perimeter 31770912104
Area 6.3086928495006E+19
Diagonal 11232713696.61

Cube

Length = n
Surface area 3.7852157097004E+20
Volume 5.0108231503154E+29
Space diagonal 13757208491.733

Equilateral Triangle

Length = n
Perimeter 23828184078
Area 2.7317441361704E+19
Altitude 6878604245.8666

Triangular Pyramid

Length = n
Surface area 2.7317441361704E+19
Volume 5.9053117148576E+28
Height 3744237898.87