77856656 (number)

77856656 is an even 8-digits composite number following 77856655 and preceding 77856657. In scientific notation, it is written as 7.7856656 × 10^7. The sum of its digits is 50. It has a total of 7 prime factors and 40 positive divisors. There are 36772736 positive integers (up to 77856656) that are relatively prime to 77856656.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7856656 × 10^7
Engineering notation 7.7856656 × 10^6

Prime Factorization of 77856656

Prime Factorization 2 × 2 × 2 × 2 × 23 × 83 × 2549

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9732082
Product of the distinct prime numbers

The prime factorization of 77856656 is 2 × 2 × 2 × 2 × 23 × 83 × 2549. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77856656)

Multiplication

n×y
n×2 155713312
n×3 233569968
n×4 311426624
n×5 389283280

Division

n÷y
n÷2 38928328
n÷3 25952218.666667
n÷3 19464164
n÷5 15571331.2

Exponentiation

ny
n2 6061658883502336
n3 4.7194049048219E+23
n4 3.6743708419943E+31
n5 2.8607422666158E+39

Nth Root

y√n
2√n 8823.6418784989
3√n 427.00397263515
4√n 93.934242310773
5√n 37.866847383848

Divisors of 77856656

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 -77856655
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 77856656 can be divided by 40 positive divisors. The sum of these divisors (counting 77856656) is 1, the average is 0.025.

Base conversion 77856656

Base System Value
2 Binary 100101000111111111110010000
3 Ternary 12102111112020212
4 Quaternary 10220333332100
5 Quinary 124412403111
6 Senary 11420423252
8 Octal 450777620
10 Decimal 77856656
12 Duodecimal 220a7b28
16 Hexadecimal 4a3ff90
20 Vigesimal 146c1cg
36 Base36 1acqkw

Cryptographic Hash Functions

md5 4280f6ed0da5dbc180f19ea08430931a
sha1 57d7b1a16e991a8e0b47e9b29a754e83c8cb6103
sha256 fd7ffe95e58eb169699d4c8d454625e928feb1668343e2cf9fa292fc0e049e6b
sha512 30554f3b6acd2b5e99319776c61e2d497a1747c3b1675f394daac8d23b877ef94b15c41f69202b8d0dbbb4f896bcb92045dbe72bea945b8f0851dcbfc86ca847
ripemd-160 6f835b2a325c2f65baefe0b28c135f2cb816b389

77856656 as geometric shapes

Circle

Radius = n
Diameter 155713312
Circumference 489187797.04534
Area 1.9043263016978E+16

Sphere

Radius = n
Volume 1.9768597037739E+24
Surface area 7.6173052067913E+16
Circumference 489187797.04534

Square

Length = n
Perimeter 311426624
Area 6061658883502336
Diagonal 110105938.83622

Cube

Length = n
Surface area 36369953301014016
Volume 4.7194049048219E+23
Space diagonal 134851683.89941

Equilateral Triangle

Length = n
Perimeter 233569968
Area 2.6247752910943E+15
Altitude 67425841.949706

Triangular Pyramid

Length = n
Surface area 2.6247752910943E+15
Volume 5.561872018941E+22
Height 36701979.612072