49791985 (number)

49791985 is an odd 8-digits composite number following 49791984 and preceding 49791986. In scientific notation, it is written as 4.9791985 × 10^7. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 38459904 positive integers (up to 49791985) that are relatively prime to 49791985.

Interesting facts

Basic properties

Name

Name forty-nine million seven hundred ninety-one thousand nine hundred eighty-five

Notation

Scientific notation 4.9791985 × 10^7
Engineering notation 4.9791985 × 10^6

Prime Factorization of 49791985

Prime Factorization 145 × 343393

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 49791985
Product of the distinct prime numbers

The prime factorization of 49791985 is 145 × 343393. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 49791985)

Multiplication

n×y
n×2 99583970
n×3 149375955
n×4 199167940
n×5 248959925

Division

n÷y
n÷2 24895992.5
n÷3 16597328.333333
n÷3 12447996.25
n÷5 9958397

Exponentiation

ny
n2 2479241770240225
n3 1.2344636903517E+23
n4 6.1466397553039E+30
n5 3.0605339449649E+38

Nth Root

y√n
2√n 7056.3435999107
3√n 367.89155052973
4√n 84.002045212665
5√n 34.628357144641

Divisors of 49791985

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 -49791984
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 49791985 can be divided by 4 positive divisors. The sum of these divisors (counting 49791985) is 1, the average is 0.25.

Base conversion 49791985

Base System Value
2 Binary 10111101111100001111110001
3 Ternary 10110200200202121
4 Quaternary 2331330033301
5 Quinary 100221320420
6 Senary 4535114241
8 Octal 275741761
10 Decimal 49791985
12 Duodecimal 14812981
16 Hexadecimal 2f7c3f1
20 Vigesimal fb3jj5
36 Base36 tn7qp

Cryptographic Hash Functions

md5 23260830996a192008cc2b2438b37158
sha1 ecab799740f67594de2f81878865bd99c02b36b9
sha256 9474afb40af6653e746318ed710b2b38b0a1180daa1164e342d96b58b1bca587
sha512 6eb5e1f5664d6012409fc5d72ed2312f8e4fa575817e973e85f869fe6af59d14d5df57d625a340a7433da75571789e858c0ab6743d836615643f3de0b7cc3c65
ripemd-160 81d4862031e13e4a0e1747169d64f7d6c8889100

49791985 as geometric shapes

Circle

Radius = n
Diameter 99583970
Circumference 312852268.56731
Area 7.7887677318596E+15

Sphere

Radius = n
Volume 5.1709094143099E+23
Surface area 3.1155070927439E+16
Circumference 312852268.56731

Square

Length = n
Perimeter 199167940
Area 2479241770240225
Diagonal 70416500.484478

Cube

Length = n
Surface area 14875450621441350
Volume 1.2344636903517E+23
Space diagonal 86242247.829707

Equilateral Triangle

Length = n
Perimeter 149375955
Area 1.0735431775758E+15
Altitude 43121123.914854

Triangular Pyramid

Length = n
Surface area 1.0735431775758E+15
Volume 1.4548294109605E+22
Height 23472166.828159