49985894 (number)

49985894 is an even 8-digits composite number following 49985893 and preceding 49985895. In scientific notation, it is written as 4.9985894 × 10^7. The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors. There are 21331464 positive integers (up to 49985894) that are relatively prime to 49985894.

Interesting facts

Basic properties

Name

Name forty-nine million nine hundred eighty-five thousand eight hundred ninety-four

Notation

Scientific notation 4.9985894 × 10^7
Engineering notation 4.9985894 × 10^6

Prime Factorization of 49985894

Prime Factorization 2 × 7 × 239 × 14939

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 49985894
Product of the distinct prime numbers

The prime factorization of 49985894 is 2 × 7 × 239 × 14939. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 49985894)

Multiplication

n×y
n×2 99971788
n×3 149957682
n×4 199943576
n×5 249929470

Division

n÷y
n÷2 24992947
n÷3 16661964.666667
n÷3 12496473.5
n÷5 9997178.8

Exponentiation

ny
n2 2498589598979236
n3 1.2489423484408E+23
n4 6.2429499841272E+30
n5 3.1205943615388E+38

Nth Root

y√n
2√n 7070.0702966802
3√n 368.36850197333
4√n 84.083710055398
5√n 34.655286436814

Divisors of 49985894

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 -49985893
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 49985894 can be divided by 16 positive divisors. The sum of these divisors (counting 49985894) is 1, the average is 0.0625.

Base conversion 49985894

Base System Value
2 Binary 10111110101011100101100110
3 Ternary 10111001112202102
4 Quaternary 2332223211212
5 Quinary 100244022034
6 Senary 4543212102
8 Octal 276534546
10 Decimal 49985894
12 Duodecimal 148a7032
16 Hexadecimal 2fab966
20 Vigesimal fc84ee
36 Base36 trdd2

Cryptographic Hash Functions

md5 01f054ddbbd18aeba1d7fd45d677ecf1
sha1 8215ec1b7feab42d1312fbd7542143ddb36b2cef
sha256 635b7232ed855c6a1b4921de76799dd536f83bf8c0b4b2625df5c61c3b42d4d8
sha512 8c1cc3e2c42093cefa6131d53c86e680e3daebbd792757319831a21ff514cdaf272be25f8ee5546774068acd1f9402090f2a1dc17087a5814852a0301b095d8e
ripemd-160 127ba20faf6fbb3b36731708fa4696d1eead78c8

49985894 as geometric shapes

Circle

Radius = n
Diameter 99971788
Circumference 314070634.74704
Area 7.849550728489E+15

Sphere

Radius = n
Volume 5.2315574754917E+23
Surface area 3.1398202913956E+16
Circumference 314070634.74704

Square

Length = n
Perimeter 199943576
Area 2498589598979236
Diagonal 70690729.222144

Cube

Length = n
Surface area 14991537593875416
Volume 1.2489423484408E+23
Space diagonal 86578108.069752

Equilateral Triangle

Length = n
Perimeter 149957682
Area 1.0819210331738E+15
Altitude 43289054.034876

Triangular Pyramid

Length = n
Surface area 1.0819210331738E+15
Volume 1.4718926731559E+22
Height 23563576.407381