49821421 (number)

49821421 is an odd 8-digits composite number following 49821420 and preceding 49821422. In scientific notation, it is written as 4.9821421 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 45988992 positive integers (up to 49821421) that are relatively prime to 49821421.

Interesting facts

Basic properties

Name

Name forty-nine million eight hundred twenty-one thousand four hundred twenty-one

Notation

Scientific notation 4.9821421 × 10^7
Engineering notation 4.9821421 × 10^6

Prime Factorization of 49821421

Prime Factorization 13 × 3832417

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 49821421
Product of the distinct prime numbers

The prime factorization of 49821421 is 13 × 3832417. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 49821421)

Multiplication

n×y
n×2 99642842
n×3 149464263
n×4 199285684
n×5 249107105

Division

n÷y
n÷2 24910710.5
n÷3 16607140.333333
n÷3 12455355.25
n÷5 9964284.2

Exponentiation

ny
n2 2482173990459241
n3 1.2366543537392E+23
n4 6.1611877189124E+30
n5 3.0695912720396E+38

Nth Root

y√n
2√n 7058.4290745179
3√n 367.96403289391
4√n 84.014457532724
5√n 34.632450491656

Divisors of 49821421

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 -49821420
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 49821421 can be divided by 4 positive divisors. The sum of these divisors (counting 49821421) is 1, the average is 0.25.

Base conversion 49821421

Base System Value
2 Binary 10111110000011011011101101
3 Ternary 10110202012010211
4 Quaternary 2332003123231
5 Quinary 100223241141
6 Senary 4535502421
8 Octal 276033355
10 Decimal 49821421
12 Duodecimal 14827a11
16 Hexadecimal 2f836ed
20 Vigesimal fb7db1
36 Base36 tnugd

Cryptographic Hash Functions

md5 315144f3213cbd61342181cdf740ed8a
sha1 9c1dcbdf0b857dcefa3d4577f0b733a85ebdd562
sha256 d317f541640492f53cc1a6ee8543fc1d361a4fc93339093d7521674898b7ea12
sha512 2fb648f03e079b261186206d2dfe16562f4f8acbc1c9286df66cd0d02f89fea262a46e3b2ec231bf6065242d61c8a33bfd8068ec77540d1991ba6d5d43444fc7
ripemd-160 29238c9afa1aabab5c92794fc853bf766f8aa57d

49821421 as geometric shapes

Circle

Radius = n
Diameter 99642842
Circumference 313037220.41001
Area 7.7979795733584E+15

Sphere

Radius = n
Volume 5.1800856436492E+23
Surface area 3.1191918293434E+16
Circumference 313037220.41001

Square

Length = n
Perimeter 199285684
Area 2482173990459241
Diagonal 70458129.2749

Cube

Length = n
Surface area 14893043942755446
Volume 1.2366543537392E+23
Space diagonal 86293232.477279

Equilateral Triangle

Length = n
Perimeter 149464263
Area 1.0748128661753E+15
Altitude 43146616.23864

Triangular Pyramid

Length = n
Surface area 1.0748128661753E+15
Volume 1.4574111325214E+22
Height 23486043.091633