78742012 (number)

78742012 is an even 8-digits composite number following 78742011 and preceding 78742013. In scientific notation, it is written as 7.8742012 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors. There are 39371004 positive integers (up to 78742012) that are relatively prime to 78742012.

Interesting facts

Basic properties

Name

Name seventy-eight million seven hundred forty-two thousand twelve

Notation

Scientific notation 7.8742012 × 10^7
Engineering notation 7.8742012 × 10^6

Prime Factorization of 78742012

Prime Factorization 2 × 2 × 19685503

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 39371006
Product of the distinct prime numbers

The prime factorization of 78742012 is 2 × 2 × 19685503. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78742012)

Multiplication

n×y
n×2 157484024
n×3 236226036
n×4 314968048
n×5 393710060

Division

n÷y
n÷2 39371006
n÷3 26247337.333333
n÷3 19685503
n÷5 15748402.4

Exponentiation

ny
n2 6200304453808144
n3 4.8822444770541E+23
n4 3.8443775319913E+31
n5 3.0271402175659E+39

Nth Root

y√n
2√n 8873.6695904231
3√n 428.61645091035
4√n 94.200157061563
5√n 37.952579749527

Divisors of 78742012

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78742011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78742012 can be divided by 6 positive divisors. The sum of these divisors (counting 78742012) is 1, the average is 0.16666666666667.

Base conversion 78742012

Base System Value
2 Binary 100101100011000000111111100
3 Ternary 12111011111201211
4 Quaternary 10230120013330
5 Quinary 130124221022
6 Senary 11451414204
8 Octal 454300774
10 Decimal 78742012
12 Duodecimal 22454364
16 Hexadecimal 4b181fc
20 Vigesimal 14c2f0c
36 Base36 1avpq4

Cryptographic Hash Functions

md5 016d10d7c37ca0f97ca3f3aaead3d027
sha1 c2546c88c6d88753518c73346f13987e5b1bba33
sha256 73979ff1d86cc3c1be87eaaa77620ff0946481c48d590e5321e63dbf5637e596
sha512 c08275628bdf0dba1b3332c71357071eaac844152cdb823c641dfeb99a123b98cf1c863c28481867021b05bc0b0eb95feb2f6e63c9d66b109f47c319eeda653f
ripemd-160 f716e2a9a4d474492eca4b283efcd9ddf6d894dc

78742012 as geometric shapes

Circle

Radius = n
Diameter 157484024
Circumference 494750652.85616
Area 1.9478830922104E+16

Sphere

Radius = n
Volume 2.0450697842857E+24
Surface area 7.7915323688415E+16
Circumference 494750652.85616

Square

Length = n
Perimeter 314968048
Area 6200304453808144
Diagonal 111358021.29895

Cube

Length = n
Surface area 37201826722848864
Volume 4.8822444770541E+23
Space diagonal 136385165.4742

Equilateral Triangle

Length = n
Perimeter 236226036
Area 2.6848105840978E+15
Altitude 68192582.737099

Triangular Pyramid

Length = n
Surface area 2.6848105840978E+15
Volume 5.7537802952259E+22
Height 37119340.432982