77887664 (number)

77887664 is an even 8-digits composite number following 77887663 and preceding 77887665. In scientific notation, it is written as 7.7887664 × 10^7. The sum of its digits is 53. It has a total of 7 prime factors and 40 positive divisors. There are 37594368 positive integers (up to 77887664) that are relatively prime to 77887664.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7887664 × 10^7
Engineering notation 7.7887664 × 10^6

Prime Factorization of 77887664

Prime Factorization 2 × 2 × 2 × 2 × 37 × 149 × 883

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9735958
Product of the distinct prime numbers

The prime factorization of 77887664 is 2 × 2 × 2 × 2 × 37 × 149 × 883. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77887664)

Multiplication

n×y
n×2 155775328
n×3 233662992
n×4 311550656
n×5 389438320

Division

n÷y
n÷2 38943832
n÷3 25962554.666667
n÷3 19471916
n÷5 15577532.8

Exponentiation

ny
n2 6066488203376896
n3 4.7250459484458E+23
n4 3.6802279121711E+31
n5 2.866443550666E+39

Nth Root

y√n
2√n 8825.3988011874
3√n 427.06065278934
4√n 93.943593720846
5√n 37.869863152192

Divisors of 77887664

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 -77887663
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 77887664 can be divided by 40 positive divisors. The sum of these divisors (counting 77887664) is 1, the average is 0.025.

Base conversion 77887664

Base System Value
2 Binary 100101001000111100010110000
3 Ternary 12102120002210022
4 Quaternary 10221013202300
5 Quinary 124414401124
6 Senary 11421223012
8 Octal 451074260
10 Decimal 77887664
12 Duodecimal 22101a68
16 Hexadecimal 4a478b0
20 Vigesimal 146fj34
36 Base36 1adei8

Cryptographic Hash Functions

md5 c6a1f23e4344df3e51d786f5f56c4b95
sha1 4058a16235727afe6b46e9d957b758a53f23aa93
sha256 ad82afe1e17284dbdb8d423d8872699dbe04f3509876bf0b209dfbed138999ee
sha512 850acbdca9e34f941982049a7b1ad2d79cf66e1f712a09b016ea237e9360d9e7b54de7e6d5e48b376174e1ed4cbfebe1709327fdca195e0f4a915931fdbde5c8
ripemd-160 d8f96953abf3ffd677ecd9c08ffa7e7cc7e32692

77887664 as geometric shapes

Circle

Radius = n
Diameter 155775328
Circumference 489382626.05534
Area 1.9058434772818E+16

Sphere

Radius = n
Volume 1.9792226186016E+24
Surface area 7.6233739091272E+16
Circumference 489382626.05534

Square

Length = n
Perimeter 311550656
Area 6066488203376896
Diagonal 110149790.77036

Cube

Length = n
Surface area 36398929220261376
Volume 4.7250459484458E+23
Space diagonal 134905391.33085

Equilateral Triangle

Length = n
Perimeter 233662992
Area 2.6268664479415E+15
Altitude 67452695.665427

Triangular Pyramid

Length = n
Surface area 2.6268664479415E+15
Volume 5.5685200526068E+22
Height 36716596.923453