78563940 (number)

78563940 is an even 8-digits composite number following 78563939 and preceding 78563941. In scientific notation, it is written as 7.8563940 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 16574976 positive integers (up to 78563940) that are relatively prime to 78563940.

Interesting facts

Basic properties

Name

Name seventy-eight million five hundred sixty-three thousand nine hundred forty

Notation

Scientific notation 7.8563940 × 10^7
Engineering notation 7.8563940 × 10^6

Prime Factorization of 78563940

Prime Factorization 2 × 2 × 21 × 5 × 13 × 14389

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 39281970
Product of the distinct prime numbers

The prime factorization of 78563940 is 2 × 2 × 21 × 5 × 13 × 14389. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78563940)

Multiplication

n×y
n×2 157127880
n×3 235691820
n×4 314255760
n×5 392819700

Division

n÷y
n÷2 39281970
n÷3 26187980
n÷3 19640985
n÷5 15712788

Exponentiation

ny
n2 6172292668323600
n3 4.8491963085662E+23
n4 3.8097196783441E+31
n5 2.9930658822625E+39

Nth Root

y√n
2√n 8863.630181816
3√n 428.29310722917
4√n 94.146854338401
5√n 37.935398543806

Divisors of 78563940

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78563939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78563940 can be divided by 48 positive divisors. The sum of these divisors (counting 78563940) is 1, the average is 0.020833333333333.

Base conversion 78563940

Base System Value
2 Binary 100101011101100101001100100
3 Ternary 12110211110110120
4 Quaternary 10223230221210
5 Quinary 130103021230
6 Senary 11443521540
8 Octal 453545144
10 Decimal 78563940
12 Duodecimal 223892b0
16 Hexadecimal 4aeca64
20 Vigesimal 14b09h0
36 Base36 1arwbo

Cryptographic Hash Functions

md5 d69af87e79b5156e1d21ca7d3efcfcce
sha1 dbbcf70a046c2edec63e45e414b889f43eff188c
sha256 07c27aadc8964e9e9c5e7dfca6ab7a748ee45eeff650180b76b42c17d26efcf7
sha512 a7a75fa2d09f0a2157ea559a3e643cc6e892246734aeb9128638a6da0db495465e07d0961e2a274ae2fc42a429f684de291f18dcf62fb8006c6e4a48c3782af0
ripemd-160 1ee3bf5500747b0026110cbcf70605071a4e8f8a

78563940 as geometric shapes

Circle

Radius = n
Diameter 157127880
Circumference 493631793.48214
Area 1.9390829302612E+16

Sphere

Radius = n
Volume 2.0312265998408E+24
Surface area 7.7563317210446E+16
Circumference 493631793.48214

Square

Length = n
Perimeter 314255760
Area 6172292668323600
Diagonal 111106189.46147

Cube

Length = n
Surface area 37033756009941600
Volume 4.8491963085662E+23
Space diagonal 136076735.72279

Equilateral Triangle

Length = n
Perimeter 235691820
Area 2.6726811251803E+15
Altitude 68038367.861396

Triangular Pyramid

Length = n
Surface area 2.6726811251803E+15
Volume 5.7148326551532E+22
Height 37035396.487155