20049968 (number)

20049968 is an even 8-digits composite number following 20049967 and preceding 20049969. In scientific notation, it is written as 2.0049968 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors. There are 9860160 positive integers (up to 20049968) that are relatively prime to 20049968.

Interesting facts

Basic properties

Name

Name twenty million forty-nine thousand nine hundred sixty-eight

Notation

Scientific notation 2.0049968 × 10^7
Engineering notation 2.0049968 × 10^6

Prime Factorization of 20049968

Prime Factorization 2 × 2 × 2 × 2 × 61 × 20543

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2506246
Product of the distinct prime numbers

The prime factorization of 20049968 is 2 × 2 × 2 × 2 × 61 × 20543. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20049968)

Multiplication

n×y
n×2 40099936
n×3 60149904
n×4 80199872
n×5 100249840

Division

n÷y
n÷2 10024984
n÷3 6683322.6666667
n÷3 5012492
n÷5 4009993.6

Exponentiation

ny
n2 402001216801024
n3 8.0601115328216E+21
n4 1.616049783095E+29
n5 3.2401746437462E+36

Nth Root

y√n
2√n 4477.7190622012
3√n 271.66763035945
4√n 66.915760940164
5√n 28.868401496947

Divisors of 20049968

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20049967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20049968 can be divided by 20 positive divisors. The sum of these divisors (counting 20049968) is 1, the average is 0.05.

Base conversion 20049968

Base System Value
2 Binary 1001100011111000000110000
3 Ternary 1101201122101102
4 Quaternary 1030133000300
5 Quinary 20113044333
6 Senary 1553423532
8 Octal 114370060
10 Decimal 20049968
12 Duodecimal 686aba8
16 Hexadecimal 131f030
20 Vigesimal 6564i8
36 Base36 bxqnk

Cryptographic Hash Functions

md5 f508a15f98d837a5a3190580f79abc28
sha1 0197ba59c26c76f5a2be46ee619e7f8e7631cff4
sha256 97d719bd0932a1ee9c2302694667e561d6410bfb00356de052abe085adb4669b
sha512 8c8efe4406f2c37b2a9cfaec5f1d8f479694189283eca44e2af92f2cb20cd9ccababa1b107749ac26f32c9bdffb65f6418fb8a84d72d076d9254dde9631a21f6
ripemd-160 477781091b74ae61a9576157d50901b17bbee4ff

20049968 as geometric shapes

Circle

Radius = n
Diameter 40099936
Circumference 125977664.34702
Area 1.2629240694363E+15

Sphere

Radius = n
Volume 3.3762116238169E+22
Surface area 5.051696277745E+15
Circumference 125977664.34702

Square

Length = n
Perimeter 80199872
Area 402001216801024
Diagonal 28354936.670747

Cube

Length = n
Surface area 2412007300806144
Volume 8.0601115328216E+21
Space diagonal 34727563.26613

Equilateral Triangle

Length = n
Perimeter 60149904
Area 1.7407163305097E+14
Altitude 17363781.633065

Triangular Pyramid

Length = n
Surface area 1.7407163305097E+14
Volume 9.4989325366301E+20
Height 9451645.5569155