78804942 (number)

78804942 is an even 8-digits composite number following 78804941 and preceding 78804943. In scientific notation, it is written as 7.8804942 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 26268312 positive integers (up to 78804942) that are relatively prime to 78804942.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred four thousand nine hundred forty-two

Notation

Scientific notation 7.8804942 × 10^7
Engineering notation 7.8804942 × 10^6

Prime Factorization of 78804942

Prime Factorization 2 × 3 × 13134157

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78804942
Product of the distinct prime numbers

The prime factorization of 78804942 is 2 × 3 × 13134157. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78804942)

Multiplication

n×y
n×2 157609884
n×3 236414826
n×4 315219768
n×5 394024710

Division

n÷y
n÷2 39402471
n÷3 26268314
n÷3 19701235.5
n÷5 15760988.4

Exponentiation

ny
n2 6210218883623364
n3 4.8939593893124E+23
n4 3.8566818582512E+31
n5 3.0392559015194E+39

Nth Root

y√n
2√n 8877.2147659049
3√n 428.73060281083
4√n 94.218972430742
5√n 37.958644092174

Divisors of 78804942

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 -78804941
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 78804942 can be divided by 8 positive divisors. The sum of these divisors (counting 78804942) is 1, the average is 0.125.

Base conversion 78804942

Base System Value
2 Binary 100101100100111011111001110
3 Ternary 12111021201001120
4 Quaternary 10230213133032
5 Quinary 130133224232
6 Senary 11453021410
8 Octal 454473716
10 Decimal 78804942
12 Duodecimal 22484866
16 Hexadecimal 4b277ce
20 Vigesimal 14cac72
36 Base36 1ax2a6

Cryptographic Hash Functions

md5 04ed3e1a0e0867bc79fec2b5028c9b1e
sha1 770524227014cb39e8c6b8ef3d23337db4d2a178
sha256 286a3527f922dbd7e3e428c127ffb6dcf5d8554fd494776d3e2440843b18b761
sha512 8215bd9cab7a3a14a9346079198d791792e78755d56ba271bf6befb8466632fc0204aa19aa74976be0f6aef7f634847316b8b79a5a196307be5386b50aa87426
ripemd-160 ad82854b09e5bff5f69be6bc02d982ffaead8792

78804942 as geometric shapes

Circle

Radius = n
Diameter 157609884
Circumference 495146053.70754
Area 1.9509978021976E+16

Sphere

Radius = n
Volume 2.0499769152574E+24
Surface area 7.8039912087903E+16
Circumference 495146053.70754

Square

Length = n
Perimeter 315219768
Area 6210218883623364
Diagonal 111447017.75843

Cube

Length = n
Surface area 37261313301740184
Volume 4.8939593893124E+23
Space diagonal 136494163.43152

Equilateral Triangle

Length = n
Perimeter 236414826
Area 2.6891036581398E+15
Altitude 68247081.715759

Triangular Pyramid

Length = n
Surface area 2.6891036581398E+15
Volume 5.767586451724E+22
Height 37149005.919475