77691887 (number)

77691887 is an odd 8-digits composite number following 77691886 and preceding 77691888. In scientific notation, it is written as 7.7691887 × 10^7. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 57853440 positive integers (up to 77691887) that are relatively prime to 77691887.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7691887 × 10^7
Engineering notation 7.7691887 × 10^6

Prime Factorization of 77691887

Prime Factorization 13 × 119 × 50221

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77691887
Product of the distinct prime numbers

The prime factorization of 77691887 is 13 × 119 × 50221. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77691887)

Multiplication

n×y
n×2 155383774
n×3 233075661
n×4 310767548
n×5 388459435

Division

n÷y
n÷2 38845943.5
n÷3 25897295.666667
n÷3 19422971.75
n÷5 15538377.4

Exponentiation

ny
n2 6036029305620769
n3 4.6895050674098E+23
n4 3.6433649778313E+31
n5 2.8305990015742E+39

Nth Root

y√n
2√n 8814.3001423823
3√n 426.70253530106
4√n 93.88450427191
5√n 37.850806183719

Divisors of 77691887

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 -77691886
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 77691887 can be divided by 8 positive divisors. The sum of these divisors (counting 77691887) is 1, the average is 0.125.

Base conversion 77691887

Base System Value
2 Binary 100101000010111101111101111
3 Ternary 12102012011020022
4 Quaternary 10220113233233
5 Quinary 124342120022
6 Senary 11413112355
8 Octal 450275757
10 Decimal 77691887
12 Duodecimal 220286bb
16 Hexadecimal 4a17bef
20 Vigesimal 145b9e7
36 Base36 1a97fz

Cryptographic Hash Functions

md5 dd2bfd9925a40f5a78df92a992116df5
sha1 4dc4f4a7cff0ca9764bc2b6ab9898d937581934e
sha256 42646a63bbd2de1357b410a4c38c9947c17e844dc394ac111a8deb0b1dc8e2c9
sha512 45f4ba1bb879de2d54f3f1d01b8e1ae2d179e3d034a415f13ce03fbf5f33cd932751d0d93f5966c1d62ea613bcb042189964fc8efd9d82cae3a9382ba1d3f942
ripemd-160 7ee1faae567875e561d2f777292b4cb4f9edf360

77691887 as geometric shapes

Circle

Radius = n
Diameter 155383774
Circumference 488152522.88546
Area 1.8962745323391E+16

Sphere

Radius = n
Volume 1.9643352891662E+24
Surface area 7.5850981293564E+16
Circumference 488152522.88546

Square

Length = n
Perimeter 310767548
Area 6036029305620769
Diagonal 109872920.28176

Cube

Length = n
Surface area 36216175833724614
Volume 4.6895050674098E+23
Space diagonal 134566295.6199

Equilateral Triangle

Length = n
Perimeter 233075661
Area 2.6136773583275E+15
Altitude 67283147.80995

Triangular Pyramid

Length = n
Surface area 2.6136773583275E+15
Volume 5.5266347226235E+22
Height 36624306.760586