49777781 (number)

49777781 is an odd 8-digits composite number following 49777780 and preceding 49777782. In scientific notation, it is written as 4.9777781 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 49264512 positive integers (up to 49777781) that are relatively prime to 49777781.

Interesting facts

Basic properties

Name

Name forty-nine million seven hundred seventy-seven thousand seven hundred eighty-one

Notation

Scientific notation 4.9777781 × 10^7
Engineering notation 4.9777781 × 10^6

Prime Factorization of 49777781

Prime Factorization 97 × 513173

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 49777781
Product of the distinct prime numbers

The prime factorization of 49777781 is 97 × 513173. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 49777781)

Multiplication

n×y
n×2 99555562
n×3 149333343
n×4 199111124
n×5 248888905

Division

n÷y
n÷2 24888890.5
n÷3 16592593.666667
n÷3 12444445.25
n÷5 9955556.2

Exponentiation

ny
n2 2477827481283961
n3 1.2334075371913E+23
n4 6.139629027006E+30
n5 3.0561710912755E+38

Nth Root

y√n
2√n 7055.3370578591
3√n 367.8565647882
4√n 83.996053823136
5√n 34.626381255071

Divisors of 49777781

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -49777780
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 49777781 can be divided by 4 positive divisors. The sum of these divisors (counting 49777781) is 1, the average is 0.25.

Base conversion 49777781

Base System Value
2 Binary 10111101111000110001110101
3 Ternary 10110122222021112
4 Quaternary 2331320301311
5 Quinary 100220342111
6 Senary 4534524405
8 Octal 275706165
10 Decimal 49777781
12 Duodecimal 14806705
16 Hexadecimal 2f78c75
20 Vigesimal fb2491
36 Base36 tmws5

Cryptographic Hash Functions

md5 b8877b4290f8ce3d89e6488e3fa2ac0b
sha1 59ddedb683d2d65bc9638311d3bcbd836c5c21a5
sha256 4b626559783b536a83069c999b16d723e28655d945e82c6ce7591e1fbfcf34b6
sha512 7ae429483ef11e5da414d674d408115f361413f48318c874bbe08f386ab2725d3476d8928778fe7dfdcdb2f87814f4f8e521a5a3f4cae0db6c72de923563da18
ripemd-160 1a557b5d3a69743a7736eeea04a760994abc2d8a

49777781 as geometric shapes

Circle

Radius = n
Diameter 99555562
Circumference 312763022.2032
Area 7.7843246120646E+15

Sphere

Radius = n
Volume 5.1664854102968E+23
Surface area 3.1137298448258E+16
Circumference 312763022.2032

Square

Length = n
Perimeter 199111124
Area 2477827481283961
Diagonal 70396412.995038

Cube

Length = n
Surface area 14866964887703766
Volume 1.2334075371913E+23
Space diagonal 86217645.780037

Equilateral Triangle

Length = n
Perimeter 149333343
Area 1.0729307724936E+15
Altitude 43108822.890018

Triangular Pyramid

Length = n
Surface area 1.0729307724936E+15
Volume 1.4535847225243E+22
Height 23465470.998346