77685655 (number)

77685655 is an odd 8-digits composite number following 77685654 and preceding 77685656. In scientific notation, it is written as 7.7685655 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 61969056 positive integers (up to 77685655) that are relatively prime to 77685655.

Interesting facts

Basic properties

Name

Name seventy-seven million six hundred eighty-five thousand six hundred fifty-five

Notation

Scientific notation 7.7685655 × 10^7
Engineering notation 7.7685655 × 10^6

Prime Factorization of 77685655

Prime Factorization 5 × 349 × 44519

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77685655
Product of the distinct prime numbers

The prime factorization of 77685655 is 5 × 349 × 44519. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77685655)

Multiplication

n×y
n×2 155371310
n×3 233056965
n×4 310742620
n×5 388428275

Division

n÷y
n÷2 38842827.5
n÷3 25895218.333333
n÷3 19421413.75
n÷5 15537131

Exponentiation

ny
n2 6035060992779025
n3 4.6883766618899E+23
n4 3.6421961186563E+31
n5 2.8294639111627E+39

Nth Root

y√n
2√n 8813.9466188536
3√n 426.69112578153
4√n 93.882621495427
5√n 37.850198929082

Divisors of 77685655

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 -77685654
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 77685655 can be divided by 8 positive divisors. The sum of these divisors (counting 77685655) is 1, the average is 0.125.

Base conversion 77685655

Base System Value
2 Binary 100101000010110001110010111
3 Ternary 12102011211200111
4 Quaternary 10220112032113
5 Quinary 124341420110
6 Senary 11413023451
8 Octal 450261627
10 Decimal 77685655
12 Duodecimal 22024b87
16 Hexadecimal 4a16397
20 Vigesimal 145ae2f
36 Base36 1a92mv

Cryptographic Hash Functions

md5 c7c5f1dda35d7ea06f465126eb5a7398
sha1 e16efb740f145ba82a31b34d05f58fb89786400d
sha256 84583de5c7432f79d6da0de0d56e5e1169cef18c004729be5b1757f145d6810c
sha512 d2f84a035c6ac8c9f2e6ea56f8a13c6a23e48d4803d750b5ac17b1b5b88cb20531e33ba33d5044fd8230ef8430e082fbdc2dafd3400fb61492fcd61d7912735e
ripemd-160 ef572752ce08b63e3668d7ff5ddf6fc4ec9dd953

77685655 as geometric shapes

Circle

Radius = n
Diameter 155371310
Circumference 488113366.07462
Area 1.8959703278881E+16

Sphere

Radius = n
Volume 1.9638626237673E+24
Surface area 7.5838813115524E+16
Circumference 488113366.07462

Square

Length = n
Perimeter 310742620
Area 6035060992779025
Diagonal 109864106.90284

Cube

Length = n
Surface area 36210365956674150
Volume 4.6883766618899E+23
Space diagonal 134555501.47927

Equilateral Triangle

Length = n
Perimeter 233056965
Area 2.6132580665676E+15
Altitude 67277750.739634

Triangular Pyramid

Length = n
Surface area 2.6132580665676E+15
Volume 5.5253048839651E+22
Height 36621368.967612