77885520 (number)

77885520 is an even 8-digits composite number following 77885519 and preceding 77885521. In scientific notation, it is written as 7.7885520 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 20 positive divisors. There are 20769408 positive integers (up to 77885520) that are relatively prime to 77885520.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred eighty-five thousand five hundred twenty

Notation

Scientific notation 7.7885520 × 10^7
Engineering notation 7.7885520 × 10^6

Prime Factorization of 77885520

Prime Factorization 2 × 2 × 2 × 2 × 15 × 324523

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9735690
Product of the distinct prime numbers

The prime factorization of 77885520 is 2 × 2 × 2 × 2 × 15 × 324523. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77885520)

Multiplication

n×y
n×2 155771040
n×3 233656560
n×4 311542080
n×5 389427600

Division

n÷y
n÷2 38942760
n÷3 25961840
n÷3 19471380
n÷5 15577104

Exponentiation

ny
n2 6066154225670400
n3 4.7246557626654E+23
n4 3.6798227089619E+31
n5 2.8660490519531E+39

Nth Root

y√n
2√n 8825.2773327528
3√n 427.05673421228
4√n 93.942947221986
5√n 37.869654662487

Divisors of 77885520

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77885519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77885520 can be divided by 20 positive divisors. The sum of these divisors (counting 77885520) is 1, the average is 0.05.

Base conversion 77885520

Base System Value
2 Binary 100101001000111000001010000
3 Ternary 12102112222211220
4 Quaternary 10221013001100
5 Quinary 124414314040
6 Senary 11421205040
8 Octal 451070120
10 Decimal 77885520
12 Duodecimal 22100780
16 Hexadecimal 4a47050
20 Vigesimal 146fdg0
36 Base36 1adcuo

Cryptographic Hash Functions

md5 a1d26d61da71efe9e11da109541da1fe
sha1 d6912b5bd742d415433048eccb8623cbe4eed2b0
sha256 4e46b1d02db0d93573cf49c56be654ffc9beeeac0de3b5f589a23ffdb6b32b2f
sha512 92b5eab9e46a519ad07f906802f11e8f2b5813aa1fe2d19da3aad191dfdeefe86de4422c763c3d5fc2039f0c63824017071329af7e184020343308e267c4d056
ripemd-160 ee1378adb86d8dfbbd250c103a10dc74d28a2d3c

77885520 as geometric shapes

Circle

Radius = n
Diameter 155771040
Circumference 489369154.90604
Area 1.9057385550909E+16

Sphere

Radius = n
Volume 1.979059177964E+24
Surface area 7.6229542203635E+16
Circumference 489369154.90604

Square

Length = n
Perimeter 311542080
Area 6066154225670400
Diagonal 110146758.69648

Cube

Length = n
Surface area 36396925354022400
Volume 4.7246557626654E+23
Space diagonal 134901677.81392

Equilateral Triangle

Length = n
Perimeter 233656560
Area 2.6267218313524E+15
Altitude 67450838.906961

Triangular Pyramid

Length = n
Surface area 2.6267218313524E+15
Volume 5.5680602142546E+22
Height 36715586.23216