77881960 (number)

77881960 is an even 8-digits composite number following 77881959 and preceding 77881961. In scientific notation, it is written as 7.7881960 × 10^7. The sum of its digits is 46. It has a total of 7 prime factors and 48 positive divisors. There are 27955200 positive integers (up to 77881960) that are relatively prime to 77881960.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred eighty-one thousand nine hundred sixty

Notation

Scientific notation 7.7881960 × 10^7
Engineering notation 7.7881960 × 10^6

Prime Factorization of 77881960

Prime Factorization 2 × 2 × 2 × 1405 × 13 × 13 × 41

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1497730
Product of the distinct prime numbers

The prime factorization of 77881960 is 2 × 2 × 2 × 1405 × 13 × 13 × 41. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77881960)

Multiplication

n×y
n×2 155763920
n×3 233645880
n×4 311527840
n×5 389409800

Division

n÷y
n÷2 38940980
n÷3 25960653.333333
n÷3 19470490
n÷5 15576392

Exponentiation

ny
n2 6065599693441600
n3 4.7240079270063E+23
n4 3.6791499641079E+31
n5 2.8653941033865E+39

Nth Root

y√n
2√n 8825.0756370696
3√n 427.05022746093
4√n 93.941873714918
5√n 37.869308466081

Divisors of 77881960

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77881959
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77881960 can be divided by 48 positive divisors. The sum of these divisors (counting 77881960) is 1, the average is 0.020833333333333.

Base conversion 77881960

Base System Value
2 Binary 100101001000110001001101000
3 Ternary 12102112210222001
4 Quaternary 10221012021220
5 Quinary 124414210320
6 Senary 11421140344
8 Octal 451061150
10 Decimal 77881960
12 Duodecimal 220ba6b4
16 Hexadecimal 4a46268
20 Vigesimal 146f4i0
36 Base36 1ada3s

Cryptographic Hash Functions

md5 87019b95503a79e8e2ba9cc28e6baa84
sha1 672cb1bb4faec26196430c8e738f66d35716bd1b
sha256 cae7c5619254322b89d0ae39dd8b57a31eb5b54b883f3a02f2c600126f34a080
sha512 a526e885fc01b0299c33f9e72ecc9ffe7ab2180cb708b79338d8c20a975998fb0fb316649e10a34a4bff32b40b1664ffabc74f2cacf5ea3512ebfeed843a3ac5
ripemd-160 21ba58774cbe3d092ede55fd3403ec23defaacbc

77881960 as geometric shapes

Circle

Radius = n
Diameter 155763920
Circumference 489346786.76635
Area 1.9055643436533E+16

Sphere

Radius = n
Volume 1.9787878131977E+24
Surface area 7.6222573746131E+16
Circumference 489346786.76635

Square

Length = n
Perimeter 311527840
Area 6065599693441600
Diagonal 110141724.0962

Cube

Length = n
Surface area 36393598160649600
Volume 4.7240079270063E+23
Space diagonal 134895511.71305

Equilateral Triangle

Length = n
Perimeter 233645880
Area 2.6264817118538E+15
Altitude 67447755.856523

Triangular Pyramid

Length = n
Surface area 2.6264817118538E+15
Volume 5.5672967326086E+22
Height 36713908.032066