7942734645 (number)

7942734645 is an odd 10-digits composite number following 7942734644 and preceding 7942734646. In scientific notation, it is written as 7.942734645 × 10^9. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 3986941184 positive integers (up to 7942734645) that are relatively prime to 7942734645.

Interesting facts

Basic properties

Name

Name seven billion nine hundred forty-two million seven hundred thirty-four thousand six hundred forty-five

Notation

Scientific notation 7.942734645 × 10^9
Engineering notation 7.942734645 × 10^9

Prime Factorization of 7942734645

Prime Factorization 15 × 17 × 31147979

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7942734645
Product of the distinct prime numbers

The prime factorization of 7942734645 is 15 × 17 × 31147979. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7942734645)

Multiplication

n×y
n×2 15885469290
n×3 23828203935
n×4 31770938580
n×5 39713673225

Division

n÷y
n÷2 3971367322.5
n÷3 2647578215
n÷3 1985683661.25
n÷5 1588546929

Exponentiation

ny
n2 6.3087033640883E+19
n3 5.0108356774972E+29
n4 3.9799738136059E+39
n5 3.1611875895521E+49

Nth Root

y√n
2√n 89122.021100287
3√n 1995.2164550537
4√n 298.533115584
5√n 95.497941599965

Divisors of 7942734645

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 -7942734644
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 7942734645 can be divided by 8 positive divisors. The sum of these divisors (counting 7942734645) is 1, the average is 0.125.

Base conversion 7942734645

Base System Value
2 Binary 111011001011011001000001100110101
3 Ternary 202111112122201121020
4 Quaternary 13121123020030311
5 Quinary 112231320002040
6 Senary 3352052211353
8 Octal 73133101465
10 Decimal 7942734645
12 Duodecimal 1658009b59
16 Hexadecimal 1d96c8335
20 Vigesimal 64221gc5
36 Base36 3ncwd9x

Cryptographic Hash Functions

md5 1b4a4e187d7b1696de1b44c67f763a20
sha1 ae9c55403cf8f4cc8e080e662f7eecefe52222bf
sha256 e059cc3d3467f80ae2cc041218feec8c771bd3b6ed4716cb41cdd49a77896e02
sha512 83543f67abf23a9a9eb3052137a26ef638e40638f1ab0b7cd34a2e6c9a7162f07dab71e3b02fe5400cab5762177355df47bdfabbca894b293d436e7b91d4b568
ripemd-160 58312e52b217ad69cdae13d2b8d3026317ac1665

7942734645 as geometric shapes

Circle

Radius = n
Diameter 15885469290
Circumference 49905673620.29
Area 1.9819376142297E+20

Sphere

Radius = n
Volume 2.0989339403695E+30
Surface area 7.9277504569188E+20
Circumference 49905673620.29

Square

Length = n
Perimeter 31770938580
Area 6.3087033640883E+19
Diagonal 11232723057.29

Cube

Length = n
Surface area 3.785222018453E+20
Volume 5.0108356774972E+29
Space diagonal 13757219956.178

Equilateral Triangle

Length = n
Perimeter 23828203935
Area 2.7317486891204E+19
Altitude 6878609978.0888

Triangular Pyramid

Length = n
Surface area 2.7317486891204E+19
Volume 5.905326478283E+28
Height 3744241019.0966