77880081 (number)

77880081 is an odd 8-digits composite number following 77880080 and preceding 77880082. In scientific notation, it is written as 7.7880081 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 50815280 positive integers (up to 77880081) that are relatively prime to 77880081.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7880081 × 10^7
Engineering notation 7.7880081 × 10^6

Prime Factorization of 77880081

Prime Factorization 3 × 47 × 552341

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77880081
Product of the distinct prime numbers

The prime factorization of 77880081 is 3 × 47 × 552341. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77880081)

Multiplication

n×y
n×2 155760162
n×3 233640243
n×4 311520324
n×5 389400405

Division

n÷y
n÷2 38940040.5
n÷3 25960027
n÷3 19470020.25
n÷5 15576016.2

Exponentiation

ny
n2 6065307016566561
n3 4.7236660174007E+23
n4 3.6787949205212E+31
n5 2.8650484639258E+39

Nth Root

y√n
2√n 8824.9691784164
3√n 427.04679305913
4√n 93.9413070934
5√n 37.869125735401

Divisors of 77880081

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 -77880080
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 77880081 can be divided by 8 positive divisors. The sum of these divisors (counting 77880081) is 1, the average is 0.125.

Base conversion 77880081

Base System Value
2 Binary 100101001000101101100010001
3 Ternary 12102112201101110
4 Quaternary 10221011230101
5 Quinary 124414130311
6 Senary 11421123533
8 Octal 451055421
10 Decimal 77880081
12 Duodecimal 220b95a9
16 Hexadecimal 4a45b11
20 Vigesimal 146f041
36 Base36 1ad8nl

Cryptographic Hash Functions

md5 356df0ced49b0f1a1a09e8c44ffb7895
sha1 aa969bc7e9db6b8d162dace861cc6a23533807a4
sha256 e4a1f750bad6a58b7158c29802b89d4e5a85e1c33c23b8a2275a4ac483a8e5a1
sha512 e4331779703cae19b01624811ab0fd63583dbdc68b9ae4d937128d1dd1ab5e1f058e0ee01b68c706f877968eb340a90070414d1ab9da56295a9e890a2b7e4ec5
ripemd-160 caedb436eb3dab5373ea554d08006d27aadc68f0

77880081 as geometric shapes

Circle

Radius = n
Diameter 155760162
Circumference 489334980.66116
Area 1.9054723965012E+16

Sphere

Radius = n
Volume 1.978644594437E+24
Surface area 7.6218895860049E+16
Circumference 489334980.66116

Square

Length = n
Perimeter 311520324
Area 6065307016566561
Diagonal 110139066.78892

Cube

Length = n
Surface area 36391842099399366
Volume 4.7236660174007E+23
Space diagonal 134892257.18958

Equilateral Triangle

Length = n
Perimeter 233640243
Area 2.6263549790493E+15
Altitude 67446128.59479

Triangular Pyramid

Length = n
Surface area 2.6263549790493E+15
Volume 5.5668937882742E+22
Height 36713022.262972