20049938 (number)

20049938 is an even 8-digits composite number following 20049937 and preceding 20049939. In scientific notation, it is written as 2.0049938 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 10024968 positive integers (up to 20049938) that are relatively prime to 20049938.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0049938 × 10^7
Engineering notation 2.0049938 × 10^6

Prime Factorization of 20049938

Prime Factorization 2 × 10024969

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20049938
Product of the distinct prime numbers

The prime factorization of 20049938 is 2 × 10024969. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20049938)

Multiplication

n×y
n×2 40099876
n×3 60149814
n×4 80199752
n×5 100249690

Division

n÷y
n÷2 10024969
n÷3 6683312.6666667
n÷3 5012484.5
n÷5 4009987.6

Exponentiation

ny
n2 402000013803844
n3 8.0600753527662E+21
n4 1.6160401109829E+29
n5 3.240150403072E+36

Nth Root

y√n
2√n 4477.7157122801
3√n 271.66749486409
4√n 66.915735909277
5√n 28.868392858005

Divisors of 20049938

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 -20049937
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 20049938 can be divided by 4 positive divisors. The sum of these divisors (counting 20049938) is 1, the average is 0.25.

Base conversion 20049938

Base System Value
2 Binary 1001100011111000000010010
3 Ternary 1101201122100022
4 Quaternary 1030133000102
5 Quinary 20113044223
6 Senary 1553423442
8 Octal 114370022
10 Decimal 20049938
12 Duodecimal 686ab82
16 Hexadecimal 131f012
20 Vigesimal 6564gi
36 Base36 bxqmq

Cryptographic Hash Functions

md5 faeb095be47ee19c1916b1f39b7a0ffd
sha1 f3ad564da3479c5e65d0965335d79882c7cac7ee
sha256 5ccde30fb63e76c94cf315b211486b3eb5cb20ef2ca56880292cf9d8059c6e7c
sha512 256d390d16610a9e7e83a2f24452bc30f405a23bf29e1623020165587b63160b8d7c327dcc9a5adf648a71b55bb1c4fee8086c6f1d706308a87721d3036923aa
ripemd-160 0838c3f85322c160c1a9800783ab4540e57dd3f4

20049938 as geometric shapes

Circle

Radius = n
Diameter 40099876
Circumference 125977475.85146
Area 1.2629202901092E+15

Sphere

Radius = n
Volume 3.3761964687507E+22
Surface area 5.0516811604366E+15
Circumference 125977475.85146

Square

Length = n
Perimeter 80199752
Area 402000013803844
Diagonal 28354894.24434

Cube

Length = n
Surface area 2412000082823064
Volume 8.0600753527662E+21
Space diagonal 34727511.304606

Equilateral Triangle

Length = n
Perimeter 60149814
Area 1.7407111213791E+14
Altitude 17363755.652303

Triangular Pyramid

Length = n
Surface area 1.7407111213791E+14
Volume 9.4988898980259E+20
Height 9451631.4147799