78756816 (number)

78756816 is an even 8-digits composite number following 78756815 and preceding 78756817. In scientific notation, it is written as 7.8756816 × 10^7. The sum of its digits is 48. It has a total of 7 prime factors and 40 positive divisors. There are 26167680 positive integers (up to 78756816) that are relatively prime to 78756816.

Interesting facts

Basic properties

Name

Name seventy-eight million seven hundred fifty-six thousand eight hundred sixteen

Notation

Scientific notation 7.8756816 × 10^7
Engineering notation 7.8756816 × 10^6

Prime Factorization of 78756816

Prime Factorization 2 × 2 × 2 × 2 × 3 × 331 × 4957

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9844602
Product of the distinct prime numbers

The prime factorization of 78756816 is 2 × 2 × 2 × 2 × 3 × 331 × 4957. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78756816)

Multiplication

n×y
n×2 157513632
n×3 236270448
n×4 315027264
n×5 393784080

Division

n÷y
n÷2 39378408
n÷3 26252272
n÷3 19689204
n÷5 15751363.2

Exponentiation

ny
n2 6202636066457856
n3 4.8849986740099E+23
n4 3.8472694172924E+31
n5 3.0299868960012E+39

Nth Root

y√n
2√n 8874.5037044333
3√n 428.64331010183
4√n 94.204584306886
5√n 37.954006707585

Divisors of 78756816

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78756815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78756816 can be divided by 40 positive divisors. The sum of these divisors (counting 78756816) is 1, the average is 0.025.

Base conversion 78756816

Base System Value
2 Binary 100101100011011101111010000
3 Ternary 12111012021001010
4 Quaternary 10230123233100
5 Quinary 130130204231
6 Senary 11452010520
8 Octal 454335720
10 Decimal 78756816
12 Duodecimal 22460a40
16 Hexadecimal 4b1bbd0
20 Vigesimal 14c4c0g
36 Base36 1aw15c

Cryptographic Hash Functions

md5 bb3c65b394689ea49065872dc6d2a997
sha1 a599943e0d80ca64fdd15313143618da0930b9c5
sha256 2d63cbbd9fd03478c587977f7d8cd02420a6c07569471b030ef22e77b0db6140
sha512 7eb7cc302fd2f424e88aea13f54bf823cf013bbcce454282e8eb9ae1cc88cab095f072dbbc6e0a80ebb72f3a9cacfd54e03622ca145c9fb976d2acbbc75aa5f7
ripemd-160 849da601eea5a54a6534891433c23d22518bd006

78756816 as geometric shapes

Circle

Radius = n
Diameter 157513632
Circumference 494843669.13145
Area 1.9486155899275E+16

Sphere

Radius = n
Volume 2.0462234596087E+24
Surface area 7.79446235971E+16
Circumference 494843669.13145

Square

Length = n
Perimeter 315027264
Area 6202636066457856
Diagonal 111378957.31652

Cube

Length = n
Surface area 37215816398747136
Volume 4.8849986740099E+23
Space diagonal 136410806.75435

Equilateral Triangle

Length = n
Perimeter 236270448
Area 2.685820201991E+15
Altitude 68205403.377177

Triangular Pyramid

Length = n
Surface area 2.685820201991E+15
Volume 5.7570261474661E+22
Height 37126319.105507