49388940 (number)

49388940 is an even 8-digits composite number following 49388939 and preceding 49388941. In scientific notation, it is written as 4.9388940 × 10^7. The sum of its digits is 45. It has a total of 8 prime factors and 120 positive divisors. There are 12845952 positive integers (up to 49388940) that are relatively prime to 49388940.

Interesting facts

Basic properties

Name

Name forty-nine million three hundred eighty-eight thousand nine hundred forty

Notation

Scientific notation 4.9388940 × 10^7
Engineering notation 4.9388940 × 10^6

Prime Factorization of 49388940

Prime Factorization 2 × 2 × 5 × 3 × 9 × 3 × 43 × 709

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 8231490
Product of the distinct prime numbers

The prime factorization of 49388940 is 2 × 2 × 5 × 3 × 9 × 3 × 43 × 709. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 49388940)

Multiplication

n×y
n×2 98777880
n×3 148166820
n×4 197555760
n×5 246944700

Division

n÷y
n÷2 24694470
n÷3 16462980
n÷3 12347235
n÷5 9877788

Exponentiation

ny
n2 2439267394323600
n3 1.204728309822E+23
n4 5.9500254210102E+30
n5 2.9386544851675E+38

Nth Root

y√n
2√n 7027.7265171604
3√n 366.89621805935
4√n 83.831536531072
5√n 34.572114371281

Divisors of 49388940

120 divisors

τ Total Divisors 120
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -49388939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0083333333333333
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 120
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 49388940 can be divided by 120 positive divisors. The sum of these divisors (counting 49388940) is 1, the average is 0.0083333333333333.

Base conversion 49388940

Base System Value
2 Binary 10111100011001110110001100
3 Ternary 10102221012220000
4 Quaternary 2330121312030
5 Quinary 100120421230
6 Senary 4522324300
8 Octal 274316614
10 Decimal 49388940
12 Duodecimal 14659690
16 Hexadecimal 2f19d8c
20 Vigesimal f8dc70
36 Base36 tekr0

Cryptographic Hash Functions

md5 ddaac60256119b7cddbaa90a5a798e29
sha1 194a8ba9e546b8daf201e2223a26035487cddf87
sha256 515e7dbacd16dd2dfa6980bfb0720961aa463814e4ff96863d5ed9d9eff7f0fd
sha512 5c6d3232a2b6f07b4aea6acc2afa4b14c5949018021bd0d81d6a3b4abca27e596ae962db34531a16d82c855826cd49f62eb412c90625b8eddb91e31cfe474cdc
ripemd-160 06a9c29ef8c3991d80be8d2f9136f66cb44e6c06

49388940 as geometric shapes

Circle

Radius = n
Diameter 98777880
Circumference 310319862.14517
Area 7.6631845261481E+15

Sphere

Radius = n
Volume 5.0463541436115E+23
Surface area 3.0652738104593E+16
Circumference 310319862.14517

Square

Length = n
Perimeter 197555760
Area 2439267394323600
Diagonal 69846508.779231

Cube

Length = n
Surface area 14635604365941600
Volume 1.204728309822E+23
Space diagonal 85544153.411971

Equilateral Triangle

Length = n
Perimeter 148166820
Area 1.0562337650537E+15
Altitude 42772076.705985

Triangular Pyramid

Length = n
Surface area 1.0562337650537E+15
Volume 1.4197859289376E+22
Height 23282169.593077