20087864 (number)

20087864 is an even 8-digits composite number following 20087863 and preceding 20087865. In scientific notation, it is written as 2.0087864 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors. There are 9515232 positive integers (up to 20087864) that are relatively prime to 20087864.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0087864 × 10^7
Engineering notation 2.0087864 × 10^6

Prime Factorization of 20087864

Prime Factorization 2 × 2 × 2 × 19 × 132157

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5021966
Product of the distinct prime numbers

The prime factorization of 20087864 is 2 × 2 × 2 × 19 × 132157. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 3, 52, 93, 26, 268, 9364, 357, 40328, 19051, 70115, 41775, 624274, 5918680, 27218847, 48468725, 786371968, 890465617, 3248429586, 5287808894

Basic calculations (n = 20087864)

Multiplication

n×y
n×2 40175728
n×3 60263592
n×4 80351456
n×5 100439320

Division

n÷y
n÷2 10043932
n÷3 6695954.6666667
n÷3 5021966
n÷5 4017572.8

Exponentiation

ny
n2 403522280082496
n3 8.1059006832671E+21
n4 1.6283023052298E+29
n5 3.2709115258342E+36

Nth Root

y√n
2√n 4481.9486833296
3√n 271.83868029383
4√n 66.947357553003
5√n 28.879305961075

Divisors of 20087864

1, 2, 4, 8, 19, 38, 76, 152, 132157, 264314, 528628, 1057256, 2510983, 5021966, 10043932, 20087864

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20087863
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20087864 can be divided by 16 positive divisors. The sum of these divisors (counting 20087864) is 1, the average is 0.0625.

Base conversion 20087864

Base System Value
2 Binary 1001100101000010000111000
3 Ternary 1101210120100222
4 Quaternary 1030220100320
5 Quinary 20120302424
6 Senary 1554315212
8 Octal 114502070
10 Decimal 20087864
12 Duodecimal 6888b08
16 Hexadecimal 1328438
20 Vigesimal 65ajd4
36 Base36 byjw8

Cryptographic Hash Functions

md5 ead92bd6763b23708ef6b2542bb0b655
sha1 be12c35c0e35629735cd6c69fc5a1d35d1e237d9
sha256 9e489c66a7e67262833a2eede3b87f9fdae10edcbb9ba0a77ec7f48b9a4f2e1e
sha512 e418d4ca69f68dce15f139f2f9a5f9e88da194d886ed0d4e5d803fac352b4dcf59f87f2b5d7024f277a3808dc1e6e786d3ede09d237b76abf70ff7c26e7e3051
ripemd-160 4e959576e6fd5a93973ece4b05769588a38a749a

20087864 as geometric shapes

Circle

Radius = n
Diameter 40175728
Circumference 126215771.93742
Area 1.267702630667E+15

Sphere

Radius = n
Volume 3.395391738304E+22
Surface area 5.0708105226679E+15
Circumference 126215771.93742

Square

Length = n
Perimeter 80351456
Area 403522280082496
Diagonal 28408529.707906

Cube

Length = n
Surface area 2421133680494976
Volume 8.1059006832671E+21
Space diagonal 34793201.063534

Equilateral Triangle

Length = n
Perimeter 60263592
Area 1.7473027277223E+14
Altitude 17396600.531767

Triangular Pyramid

Length = n
Surface area 1.7473027277223E+14
Volume 9.552895567938E+20
Height 9469509.9026354