7942730 (number)

7942730 is an even 7-digits composite number following 7942729 and preceding 7942731. In scientific notation, it is written as 7.942730 × 10^6. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 3162192 positive integers (up to 7942730) that are relatively prime to 7942730.

Interesting facts

Basic properties

Name

Name seven million nine hundred forty-two thousand seven hundred thirty

Notation

Scientific notation 7.942730 × 10^6
Engineering notation 7.942730 × 10^6

Prime Factorization of 7942730

Prime Factorization 2 × 5 × 227 × 3499

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7942730
Product of the distinct prime numbers

The prime factorization of 7942730 is 2 × 5 × 227 × 3499. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7942730)

Multiplication

n×y
n×2 15885460
n×3 23828190
n×4 31770920
n×5 39713650

Division

n÷y
n÷2 3971365
n÷3 2647576.6666667
n÷3 1985682.5
n÷5 1588546

Exponentiation

ny
n2 63086959852900
n3 5.0108268863242E+20
n4 3.9799645034814E+27
n5 3.1611783460737E+34

Nth Root

y√n
2√n 2818.2849394623
3√n 199.5216066112
4√n 53.087521504232
5√n 23.987995568514

Divisors of 7942730

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 -7942729
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 7942730 can be divided by 16 positive divisors. The sum of these divisors (counting 7942730) is 1, the average is 0.0625.

Base conversion 7942730

Base System Value
2 Binary 11110010011001001001010
3 Ternary 112221112101012
4 Quaternary 132103021022
5 Quinary 4013131410
6 Senary 442123522
8 Octal 36231112
10 Decimal 7942730
12 Duodecimal 27b05a2
16 Hexadecimal 79324a
20 Vigesimal 29cgga
36 Base36 4q8ne

Cryptographic Hash Functions

md5 08bb307d6017824da229fbb10399766d
sha1 2b1ff694e3544ce95cd85cfab852c8bf297f0ec9
sha256 259f09f1e1f049e5d41129238b9a4d1cdc43491dc4e6242573341ad30c22a39a
sha512 bf000f10180a8b5084481d87a3bc9a89f22870d74453d02a365f333391742d54822795968e03b1c583c4e8fd35faa99ee55416ede86ab205552f0c0c126ad4e4
ripemd-160 06241e49afd1773a3d865fcfa63b777b66d37c35

7942730 as geometric shapes

Circle

Radius = n
Diameter 15885460
Circumference 49905644.434895
Area 1.9819352961118E+14

Sphere

Radius = n
Volume 2.0989302579315E+21
Surface area 7.9277411844474E+14
Circumference 49905644.434895

Square

Length = n
Perimeter 31770920
Area 63086959852900
Diagonal 11232716.488268

Cube

Length = n
Surface area 378521759117400
Volume 5.0108268863242E+20
Space diagonal 13757211.910802

Equilateral Triangle

Length = n
Perimeter 23828190
Area 27317454940070
Altitude 6878605.9554008

Triangular Pyramid

Length = n
Surface area 27317454940070
Volume 5.9053161177862E+19
Height 3744238.8294226