77881976 (number)

77881976 is an even 8-digits composite number following 77881975 and preceding 77881977. In scientific notation, it is written as 7.7881976 × 10^7. The sum of its digits is 53. It has a total of 4 prime factors and 8 positive divisors. There are 38940984 positive integers (up to 77881976) that are relatively prime to 77881976.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred eighty-one thousand nine hundred seventy-six

Notation

Scientific notation 7.7881976 × 10^7
Engineering notation 7.7881976 × 10^6

Prime Factorization of 77881976

Prime Factorization 2 × 2 × 2 × 9735247

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19470494
Product of the distinct prime numbers

The prime factorization of 77881976 is 2 × 2 × 2 × 9735247. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77881976)

Multiplication

n×y
n×2 155763952
n×3 233645928
n×4 311527904
n×5 389409880

Division

n÷y
n÷2 38940988
n÷3 25960658.666667
n÷3 19470494
n÷5 15576395.2

Exponentiation

ny
n2 6065602185664576
n3 4.7240108384948E+23
n4 3.6791529874739E+31
n5 2.8653970467077E+39

Nth Root

y√n
2√n 8825.0765435774
3√n 427.0502567052
4√n 93.941878539751
5√n 37.869310022048

Divisors of 77881976

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 -77881975
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 77881976 can be divided by 8 positive divisors. The sum of these divisors (counting 77881976) is 1, the average is 0.125.

Base conversion 77881976

Base System Value
2 Binary 100101001000110001001111000
3 Ternary 12102112210222122
4 Quaternary 10221012021320
5 Quinary 124414210401
6 Senary 11421140412
8 Octal 451061170
10 Decimal 77881976
12 Duodecimal 220ba708
16 Hexadecimal 4a46278
20 Vigesimal 146f4ig
36 Base36 1ada48

Cryptographic Hash Functions

md5 0404e8b97c82b89685cd5f08a81fa311
sha1 2fa934c5c97dec86c47e34fd73e39d2c285540d6
sha256 5407df019380bf3b946633cd7857827b66a9fe010abf7bf1c2a07354bfb1b0c5
sha512 cc0ce527bccf2db2bfd079087a2fb3491c6ffa398730abc62c6ce7084dd1e8950003149d064f38101938d7dcb0a8b9a77f89c4d516970ad6dff427256d69bfde
ripemd-160 eb7257eb19a15c1b48d38075b29e74dfb0821e34

77881976 as geometric shapes

Circle

Radius = n
Diameter 155763952
Circumference 489346887.29731
Area 1.9055651266082E+16

Sphere

Radius = n
Volume 1.9787890327592E+24
Surface area 7.6222605064328E+16
Circumference 489346887.29731

Square

Length = n
Perimeter 311527904
Area 6065602185664576
Diagonal 110141746.72362

Cube

Length = n
Surface area 36393613113987456
Volume 4.7240108384948E+23
Space diagonal 134895539.42586

Equilateral Triangle

Length = n
Perimeter 233645928
Area 2.626482791018E+15
Altitude 67447769.71293

Triangular Pyramid

Length = n
Surface area 2.626482791018E+15
Volume 5.5673001638307E+22
Height 36713915.574539