20084887 (number)

20084887 is an odd 8-digits composite number following 20084886 and preceding 20084888. In scientific notation, it is written as 2.0084887 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 20034400 positive integers (up to 20084887) that are relatively prime to 20084887.

Interesting facts

Basic properties

Name

Name twenty million eighty-four thousand eight hundred eighty-seven

Notation

Scientific notation 2.0084887 × 10^7
Engineering notation 2.0084887 × 10^6

Prime Factorization of 20084887

Prime Factorization 401 × 50087

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20084887
Product of the distinct prime numbers

The prime factorization of 20084887 is 401 × 50087. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20084887)

Multiplication

n×y
n×2 40169774
n×3 60254661
n×4 80339548
n×5 100424435

Division

n÷y
n÷2 10042443.5
n÷3 6694962.3333333
n÷3 5021221.75
n÷5 4016977.4

Exponentiation

ny
n2 403402685802769
n3 8.1022973598451E+21
n4 1.6273372691289E+29
n5 3.2684885161342E+36

Nth Root

y√n
2√n 4481.616561019
3√n 271.82525089632
4√n 66.944877033415
5√n 28.878449933866

Divisors of 20084887

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 -20084886
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 20084887 can be divided by 4 positive divisors. The sum of these divisors (counting 20084887) is 1, the average is 0.25.

Base conversion 20084887

Base System Value
2 Binary 1001100100111100010010111
3 Ternary 1101210102021201
4 Quaternary 1030213202113
5 Quinary 20120204022
6 Senary 1554253331
8 Octal 114474227
10 Decimal 20084887
12 Duodecimal 6887247
16 Hexadecimal 1327897
20 Vigesimal 65ac47
36 Base36 byhlj

Cryptographic Hash Functions

md5 c7f923c05a5cfbb0278ac05d8924ec62
sha1 7731a1e19d766ab0f0546e1fa1e7efa4da3eddbc
sha256 c1d48969d0d2cb0bb0dd452336a407b01fd1d51d45b5b257dab05317380a7f54
sha512 4bd4516556f439e95772dc42ebc37d1f22e1e0519b7df33db04a08fca4c5d40263c9366da80debded69928479c1c2cb7ed5706e3060c73be0fe8c1689911b049
ripemd-160 77dbbcbf365e712736ea45b814692b9cb82e8a3e

20084887 as geometric shapes

Circle

Radius = n
Diameter 40169774
Circumference 126197066.89476
Area 1.2673269141564E+15

Sphere

Radius = n
Volume 3.3938823817186E+22
Surface area 5.0693076566255E+15
Circumference 126197066.89476

Square

Length = n
Perimeter 80339548
Area 403402685802769
Diagonal 28404319.594131

Cube

Length = n
Surface area 2420416114816614
Volume 8.1022973598451E+21
Space diagonal 34788044.74828

Equilateral Triangle

Length = n
Perimeter 60254661
Area 1.7467848693004E+14
Altitude 17394022.37414

Triangular Pyramid

Length = n
Surface area 1.7467848693004E+14
Volume 9.5486490105606E+20
Height 9468106.531377