77897782 (number)

77897782 is an even 8-digits composite number following 77897781 and preceding 77897783. In scientific notation, it is written as 7.7897782 × 10^7. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 38948890 positive integers (up to 77897782) that are relatively prime to 77897782.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred ninety-seven thousand seven hundred eighty-two

Notation

Scientific notation 7.7897782 × 10^7
Engineering notation 7.7897782 × 10^6

Prime Factorization of 77897782

Prime Factorization 2 × 38948891

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 77897782
Product of the distinct prime numbers

The prime factorization of 77897782 is 2 × 38948891. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 6, 49, 60, 441, 540, 5076, 6582, 92189, 39412, 861673, 636304, 9696900, 3661591, 47638614, 3249326, 274447155, 60323440, 1823967103, 409792626

Basic calculations (n = 77897782)

Multiplication

n×y
n×2 155795564
n×3 233693346
n×4 311591128
n×5 389488910

Division

n÷y
n÷2 38948891
n÷3 25965927.333333
n÷3 19474445.5
n÷5 15579556.4

Exponentiation

ny
n2 6068064440519524
n3 4.7268876094954E+23
n4 3.6821406054298E+31
n5 2.8683058617511E+39

Nth Root

y√n
2√n 8825.9720144582
3√n 427.07914443218
4√n 93.946644508775
5√n 37.870846998278

Divisors of 77897782

1, 2, 38948891, 77897782

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77897781
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77897782 can be divided by 4 positive divisors. The sum of these divisors (counting 77897782) is 1, the average is 0.25.

Base conversion 77897782

Base System Value
2 Binary 100101001001010000000110110
3 Ternary 12102120121200001
4 Quaternary 10221022000312
5 Quinary 124420212112
6 Senary 11421341514
8 Octal 451120066
10 Decimal 77897782
12 Duodecimal 2210789a
16 Hexadecimal 4a4a036
20 Vigesimal 146h492
36 Base36 1admba

Cryptographic Hash Functions

md5 c28735e897723f5393b1dc70c2116fbe
sha1 29e84d0e03ff0affa5dec342e55950558dfb68c5
sha256 53c42ab23ccbaed8d039937c4b66fc23e6e7d775ed279c4e4484ef729987d5c2
sha512 2927d97ec1108be96a3ee2a543b48fe4bb066d6034e9bc34f276c94322d3df0aad692928293aaeebf55add46f515bfa09c6ba96e519239798bc05513fcabf262
ripemd-160 a7bc1a18e63fd2929f45b914337e42acf4e33897

77897782 as geometric shapes

Circle

Radius = n
Diameter 155795564
Circumference 489446199.32428
Area 1.9063386667846E+16

Sphere

Radius = n
Volume 1.9799940517781E+24
Surface area 7.6253546671382E+16
Circumference 489446199.32428

Square

Length = n
Perimeter 311591128
Area 6068064440519524
Diagonal 110164099.78318

Cube

Length = n
Surface area 36408386643117144
Volume 4.7268876094954E+23
Space diagonal 134922916.22092

Equilateral Triangle

Length = n
Perimeter 233693346
Area 2.6275489786455E+15
Altitude 67461458.110462

Triangular Pyramid

Length = n
Surface area 2.6275489786455E+15
Volume 5.5706904709681E+22
Height 36721366.594394