77488081 (number)

77488081 is an odd 8-digits composite number following 77488080 and preceding 77488082. In scientific notation, it is written as 7.7488081 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 66931920 positive integers (up to 77488081) that are relatively prime to 77488081.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7488081 × 10^7
Engineering notation 7.7488081 × 10^6

Prime Factorization of 77488081

Prime Factorization 11 × 23 × 163 × 1879

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77488081
Product of the distinct prime numbers

The prime factorization of 77488081 is 11 × 23 × 163 × 1879. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77488081)

Multiplication

n×y
n×2 154976162
n×3 232464243
n×4 309952324
n×5 387440405

Division

n÷y
n÷2 38744040.5
n÷3 25829360.333333
n÷3 19372020.25
n÷5 15497616.2

Exponentiation

ny
n2 6004402697062561
n3 4.652696425466E+23
n4 3.6052851748492E+31
n5 2.7936662965682E+39

Nth Root

y√n
2√n 8802.7314510895
3√n 426.3290913684
4√n 93.822872750143
5√n 37.830926813994

Divisors of 77488081

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77488080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77488081 can be divided by 16 positive divisors. The sum of these divisors (counting 77488081) is 1, the average is 0.0625.

Base conversion 77488081

Base System Value
2 Binary 100100111100101111111010001
3 Ternary 12101210210122221
4 Quaternary 10213211333101
5 Quinary 124314104311
6 Senary 11404501041
8 Octal 447457721
10 Decimal 77488081
12 Duodecimal 21b4a781
16 Hexadecimal 49e5fd1
20 Vigesimal 1446041
36 Base36 1a4u6p

Cryptographic Hash Functions

md5 beab5ac69618a277cb78bc960b21b69b
sha1 e811a6bd259775003441cc2984d28fece0fef3c3
sha256 3de88c574e5b77459fd40fd99c0cfb3fa5c4165a328a01a81756103b143f702c
sha512 d5146b6c84acfbd3cb87a6a0f4c61c424d5a0b131c357258ba8ea516f69dc6a0978c9c8d2c197932cba5362b0ff52d47bdef7c114f8d02c486c14060a78d746c
ripemd-160 241b1876caf06af758133d737eed33fa23c45ca0

77488081 as geometric shapes

Circle

Radius = n
Diameter 154976162
Circumference 486871972.02074
Area 1.8863387402286E+16

Sphere

Radius = n
Volume 1.9489169212837E+24
Surface area 7.5453549609146E+16
Circumference 486871972.02074

Square

Length = n
Perimeter 309952324
Area 6004402697062561
Diagonal 109584695.07246

Cube

Length = n
Surface area 36026416182375366
Volume 4.652696425466E+23
Space diagonal 134213293.27301

Equilateral Triangle

Length = n
Perimeter 232464243
Area 2.599982635104E+15
Altitude 67106646.636506

Triangular Pyramid

Length = n
Surface area 2.599982635104E+15
Volume 5.4832553220824E+22
Height 36528231.690822