77776720 (number)

77776720 is an even 8-digits composite number following 77776719 and preceding 77776721. In scientific notation, it is written as 7.7776720 × 10^7. The sum of its digits is 43. It has a total of 7 prime factors and 40 positive divisors. There are 26664960 positive integers (up to 77776720) that are relatively prime to 77776720.

Interesting facts

Basic properties

Name

Name seventy-seven million seven hundred seventy-six thousand seven hundred twenty

Notation

Scientific notation 7.7776720 × 10^7
Engineering notation 7.7776720 × 10^6

Prime Factorization of 77776720

Prime Factorization 2 × 2 × 2 × 2 × 5 × 49 × 19841

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9722090
Product of the distinct prime numbers

The prime factorization of 77776720 is 2 × 2 × 2 × 2 × 5 × 49 × 19841. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77776720)

Multiplication

n×y
n×2 155553440
n×3 233330160
n×4 311106880
n×5 388883600

Division

n÷y
n÷2 38888360
n÷3 25925573.333333
n÷3 19444180
n÷5 15555344

Exponentiation

ny
n2 6049218173958400
n3 4.7048834813487E+23
n4 3.6593040516149E+31
n5 2.8460866661731E+39

Nth Root

y√n
2√n 8819.111066315
3√n 426.85778655632
4√n 93.910122278245
5√n 37.859068554547

Divisors of 77776720

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 -77776719
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 77776720 can be divided by 40 positive divisors. The sum of these divisors (counting 77776720) is 1, the average is 0.025.

Base conversion 77776720

Base System Value
2 Binary 100101000101100011101010000
3 Ternary 12102100110121021
4 Quaternary 10220230131100
5 Quinary 124402323340
6 Senary 11415005224
8 Octal 450543520
10 Decimal 77776720
12 Duodecimal 22069814
16 Hexadecimal 4a2c750
20 Vigesimal 14621g0
36 Base36 1ab0wg

Cryptographic Hash Functions

md5 449718e0b19ed81d211d393f730315a0
sha1 983c9b7ba41892d5dc487f556521425a9466d406
sha256 d9a639df71616c9e9901f57878a0b6320ed1b4c167e5ab8cde7fda04128667aa
sha512 defb210cb001f7ad5b2d1db5b29a45f3f3c5710ccb04047453fa72defccd6ea57aeaea7e4a06f1baabe7a657b4900d2a1b40f56667d2b97ef60fd2e56841e1c2
ripemd-160 7d365b9efdbf34e01115b53c89d2d7fe0adcc891

77776720 as geometric shapes

Circle

Radius = n
Diameter 155553440
Circumference 488685544.34462
Area 1.900417937527E+16

Sphere

Radius = n
Volume 1.9707769841335E+24
Surface area 7.6016717501078E+16
Circumference 488685544.34462

Square

Length = n
Perimeter 311106880
Area 6049218173958400
Diagonal 109992892.26089

Cube

Length = n
Surface area 36295309043750400
Volume 4.7048834813487E+23
Space diagonal 134713230.68606

Equilateral Triangle

Length = n
Perimeter 233330160
Area 2.6193883058412E+15
Altitude 67356615.343029

Triangular Pyramid

Length = n
Surface area 2.6193883058412E+15
Volume 5.5447583572571E+22
Height 36664297.420298