20049287 (number)

20049287 is an odd 8-digits composite number following 20049286 and preceding 20049288. In scientific notation, it is written as 2.0049287 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors. There are 19558640 positive integers (up to 20049287) that are relatively prime to 20049287.

Interesting facts

Basic properties

Name

Name twenty million forty-nine thousand two hundred eighty-seven

Notation

Scientific notation 2.0049287 × 10^7
Engineering notation 2.0049287 × 10^6

Prime Factorization of 20049287

Prime Factorization 41 × 41 × 11927

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 489007
Product of the distinct prime numbers

The prime factorization of 20049287 is 41 × 41 × 11927. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20049287)

Multiplication

n×y
n×2 40098574
n×3 60147861
n×4 80197148
n×5 100246435

Division

n÷y
n÷2 10024643.5
n÷3 6683095.6666667
n÷3 5012321.75
n÷5 4009857.4

Exponentiation

ny
n2 401973909208369
n3 8.0592902722305E+21
n4 1.6158302368426E+29
n5 3.2396244161735E+36

Nth Root

y√n
2√n 4477.6430183747
3√n 271.66455458146
4√n 66.915192732105
5√n 28.868205390414

Divisors of 20049287

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20049286
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20049287 can be divided by 6 positive divisors. The sum of these divisors (counting 20049287) is 1, the average is 0.16666666666667.

Base conversion 20049287

Base System Value
2 Binary 1001100011110110110000111
3 Ternary 1101201121110012
4 Quaternary 1030132312013
5 Quinary 20113034122
6 Senary 1553420435
8 Octal 114366607
10 Decimal 20049287
12 Duodecimal 686a71b
16 Hexadecimal 131ed87
20 Vigesimal 656347
36 Base36 bxq4n

Cryptographic Hash Functions

md5 100cb1c9e1c8b25f6bfde7d31ba47c19
sha1 07edba584a590df2620faf13ee5f1f848fa4f4c3
sha256 41faf87e60c3807bbcfffca8def563a1f570c7fb550161e44efc87da705f2485
sha512 a57eff6e150e3bdd76bbd35237241e15629094e9559462e3735f6af49c9c5d162f878696f91aa401b191425e42f20077d800121bf2720aeab1be6e44e6da39b7
ripemd-160 ae93ce429559644d1f16614b2dc12d099e360234

20049287 as geometric shapes

Circle

Radius = n
Diameter 40098574
Circumference 125973385.49783
Area 1.2628382801038E+15

Sphere

Radius = n
Volume 3.3758676149849E+22
Surface area 5.0513531204151E+15
Circumference 125973385.49783

Square

Length = n
Perimeter 80197148
Area 401973909208369
Diagonal 28353973.591311

Cube

Length = n
Surface area 2411843455250214
Volume 8.0592902722305E+21
Space diagonal 34726383.73953

Equilateral Triangle

Length = n
Perimeter 60147861
Area 1.7405980851649E+14
Altitude 17363191.869765

Triangular Pyramid

Length = n
Surface area 1.7405980851649E+14
Volume 9.4979646717416E+20
Height 9451324.5304369