49779940 (number)

49779940 is an even 8-digits composite number following 49779939 and preceding 49779941. In scientific notation, it is written as 4.9779940 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors. There are 17067360 positive integers (up to 49779940) that are relatively prime to 49779940.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.9779940 × 10^7
Engineering notation 4.9779940 × 10^6

Prime Factorization of 49779940

Prime Factorization 2 × 2 × 35 × 355571

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 24889970
Product of the distinct prime numbers

The prime factorization of 49779940 is 2 × 2 × 35 × 355571. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 3, 1, 51, 471, 312, 8532, 7899, 85664, 79927, 824430, 529797, 1608317, 6260862, 76947801, 7567199, 898957776, 623652833, 91652303, 9354354721

Basic calculations (n = 49779940)

Multiplication

n×y
n×2 99559880
n×3 149339820
n×4 199119760
n×5 248899700

Division

n÷y
n÷2 24889970
n÷3 16593313.333333
n÷3 12444985
n÷5 9955988

Exponentiation

ny
n2 2478042426403600
n3 1.2335680330383E+23
n4 6.1406942670562E+30
n5 3.056833921724E+38

Nth Root

y√n
2√n 7055.4900609384
3√n 367.86188303009
4√n 83.996964593599
5√n 34.626681618239

Divisors of 49779940

1, 2, 4, 35, 70, 140, 355571, 711142, 1422284, 12444985, 24889970, 49779940

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -49779939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 49779940 can be divided by 12 positive divisors. The sum of these divisors (counting 49779940) is 1, the average is 0.083333333333333.

Base conversion 49779940

Base System Value
2 Binary 10111101111001010011100100
3 Ternary 10110200002020111
4 Quaternary 2331321103210
5 Quinary 100220424230
6 Senary 4534542404
8 Octal 275712344
10 Decimal 49779940
12 Duodecimal 14807a04
16 Hexadecimal 2f794e4
20 Vigesimal fb29h0
36 Base36 tmyg4

Cryptographic Hash Functions

md5 6fe3bd73fe169aeed9218916e8f06e3d
sha1 1d8dd3e8e1cfd4e200345f5046f2f77defaa0df0
sha256 863e2595d55ff82e1fec80961eb4a8046f57d9f25a52a24272c48e04fd80dc80
sha512 555455d745bf9bd085cb5a8be407b9c8f6ff78b4548fada7bb9b5aafbac79e7e19418857f13430720e497f179e65f35983209446b6d7b250c546dfdcbf7967de
ripemd-160 6d8fed773365f6e4d46dace746fb6b5ed36cdc5d

49779940 as geometric shapes

Circle

Radius = n
Diameter 99559880
Circumference 312776587.60028
Area 7.7849998820734E+15

Sphere

Radius = n
Volume 5.1671576937283E+23
Surface area 3.1139999528294E+16
Circumference 312776587.60028

Square

Length = n
Perimeter 199119760
Area 2478042426403600
Diagonal 70399466.282119

Cube

Length = n
Surface area 14868254558421600
Volume 1.2335680330383E+23
Space diagonal 86221385.27773

Equilateral Triangle

Length = n
Perimeter 149339820
Area 1.0730238464606E+15
Altitude 43110692.638865

Triangular Pyramid

Length = n
Surface area 1.0730238464606E+15
Volume 1.4537738686938E+22
Height 23466488.760706