7942728025 (number)

7942728025 is an odd 10-digits composite number following 7942728024 and preceding 7942728026. In scientific notation, it is written as 7.942728025 × 10^9. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 6182447040 positive integers (up to 7942728025) that are relatively prime to 7942728025.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.942728025 × 10^9
Engineering notation 7.942728025 × 10^9

Prime Factorization of 7942728025

Prime Factorization 5 × 5 × 37 × 8586733

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1588545605
Product of the distinct prime numbers

The prime factorization of 7942728025 is 5 × 5 × 37 × 8586733. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 80, 61, 681, 372, 3039, 5211, 821, 9830, 352529, 860658, 3838209, 3374239, 38014622, 15537247, 180653258, 231744975, 4302478292, 428000608

Basic calculations (n = 7942728025)

Multiplication

n×y
n×2 15885456050
n×3 23828184075
n×4 31770912100
n×5 39713640125

Division

n÷y
n÷2 3971364012.5
n÷3 2647576008.3333
n÷3 1985682006.25
n÷5 1588545605

Exponentiation

ny
n2 6.308692847912E+19
n3 5.0108231484228E+29
n4 3.9799605449297E+39
n5 3.1611744158607E+49

Nth Root

y√n
2√n 89121.983960188
3√n 1995.2159007385
4√n 298.53305337967
5√n 95.4979256811

Divisors of 7942728025

1, 5, 25, 37, 185, 925, 8586733, 42933665, 214668325, 317709121, 1588545605, 7942728025

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7942728024
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7942728025 can be divided by 12 positive divisors. The sum of these divisors (counting 7942728025) is 1, the average is 0.083333333333333.

Base conversion 7942728025

Base System Value
2 Binary 111011001011011000110100101011001
3 Ternary 202111112122101112001
4 Quaternary 13121123012211121
5 Quinary 112231314244100
6 Senary 3352052121001
8 Octal 73133064531
10 Decimal 7942728025
12 Duodecimal 1658006161
16 Hexadecimal 1d96c6959
20 Vigesimal 64221015
36 Base36 3ncw861

Cryptographic Hash Functions

md5 8639c4a04adaf2e8b9838836e5721f1d
sha1 6ee71e59f683199d33e16286be89138b303cba6b
sha256 7d5b067476163d484a0eba5a7038d07ffa1d0acc049f494dcc3165e1c6bcc560
sha512 174a2390a153345dd48b9919e3f10cc5afc993c4b550c762ddd79905c02368e8602e6f87eb1bea4b5c422a8babda3eeabdf9c1f73b53328c16baa0186040099f
ripemd-160 19fed0d6787000ebb75c0b1bc575c74c61828a64

7942728025 as geometric shapes

Circle

Radius = n
Diameter 15885456050
Circumference 49905632025.604
Area 1.9819343104755E+20

Sphere

Radius = n
Volume 2.098928692203E+30
Surface area 7.927737241902E+20
Circumference 49905632025.604

Square

Length = n
Perimeter 31770912100
Area 6.308692847912E+19
Diagonal 11232713695.196

Cube

Length = n
Surface area 3.7852157087472E+20
Volume 5.0108231484228E+29
Space diagonal 13757208490.001

Equilateral Triangle

Length = n
Perimeter 23828184075
Area 2.7317441354825E+19
Altitude 6878604245.0006

Triangular Pyramid

Length = n
Surface area 2.7317441354825E+19
Volume 5.9053117126271E+28
Height 3744237898.3986