77686078 (number)

77686078 is an even 8-digits composite number following 77686077 and preceding 77686079. In scientific notation, it is written as 7.7686078 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 38843038 positive integers (up to 77686078) that are relatively prime to 77686078.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7686078 × 10^7
Engineering notation 7.7686078 × 10^6

Prime Factorization of 77686078

Prime Factorization 2 × 38843039

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 77686078
Product of the distinct prime numbers

The prime factorization of 77686078 is 2 × 38843039. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77686078)

Multiplication

n×y
n×2 155372156
n×3 233058234
n×4 310744312
n×5 388430390

Division

n÷y
n÷2 38843039
n÷3 25895359.333333
n÷3 19421519.5
n÷5 15537215.6

Exponentiation

ny
n2 6035126715022084
n3 4.6884532472309E+23
n4 3.6422754466373E+31
n5 2.8295409444495E+39

Nth Root

y√n
2√n 8813.9706148818
3√n 426.69190022746
4√n 93.88274929337
5√n 37.850240148016

Divisors of 77686078

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 -77686077
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 77686078 can be divided by 4 positive divisors. The sum of these divisors (counting 77686078) is 1, the average is 0.25.

Base conversion 77686078

Base System Value
2 Binary 100101000010110010100111110
3 Ternary 12102011212021011
4 Quaternary 10220112110332
5 Quinary 124341423303
6 Senary 11413025434
8 Octal 450262476
10 Decimal 77686078
12 Duodecimal 2202527a
16 Hexadecimal 4a1653e
20 Vigesimal 145af3i
36 Base36 1a92ym

Cryptographic Hash Functions

md5 19690fd97e0cfc23fb18def19fcd7eed
sha1 0ce8449b10720b130c25b8b389088ef4f57193a6
sha256 9ba30375e4f8d7e708a9887ce053d9f05e2c1d90e3aa55d5d5d0ca940be18195
sha512 26ce0ea6cee690f6351f184c87886b8566741a623b82178a4ea0700dcae3ea6af60ba792d364903ce33b8ebe47b839378e9f34bde83e7c55b4e40a8784b51264
ripemd-160 7e60fe3105aca8a7abc269bbe18b30e970484f17

77686078 as geometric shapes

Circle

Radius = n
Diameter 155372156
Circumference 488116023.86201
Area 1.8959909751397E+16

Sphere

Radius = n
Volume 1.96389470376E+24
Surface area 7.5839639005588E+16
Circumference 488116023.86201

Square

Length = n
Perimeter 310744312
Area 6035126715022084
Diagonal 109864705.11517

Cube

Length = n
Surface area 36210760290132504
Volume 4.6884532472309E+23
Space diagonal 134556234.13676

Equilateral Triangle

Length = n
Perimeter 233058234
Area 2.6132865251336E+15
Altitude 67278117.068379

Triangular Pyramid

Length = n
Surface area 2.6132865251336E+15
Volume 5.5253951406551E+22
Height 36621568.371725