20866087 (number)

20866087 is an odd 8-digits composite number following 20866086 and preceding 20866088. In scientific notation, it is written as 2.0866087 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 18585600 positive integers (up to 20866087) that are relatively prime to 20866087.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0866087 × 10^7
Engineering notation 2.0866087 × 10^6

Prime Factorization of 20866087

Prime Factorization 11 × 2827 × 11 × 61

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1896917
Product of the distinct prime numbers

The prime factorization of 20866087 is 11 × 2827 × 11 × 61. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 1, 54, 46, 805, 678, 7317, 2349, 33985, 69532, 474303, 551928, 1974636, 2648320, 21586403, 61102366, 464088005, 316648104, 8654821480, 9963209575

Basic calculations (n = 20866087)

Multiplication

n×y
n×2 41732174
n×3 62598261
n×4 83464348
n×5 104330435

Division

n÷y
n÷2 10433043.5
n÷3 6955362.3333333
n÷3 5216521.75
n÷5 4173217.4

Exponentiation

ny
n2 435393586691569
n3 9.0849604591483E+21
n4 1.8956757533215E+29
n5 3.9555335192597E+36

Nth Root

y√n
2√n 4567.941221163
3√n 275.30472887036
4√n 67.586546155008
5√n 29.099679299842

Divisors of 20866087

1, 11, 61, 121, 671, 2827, 7381, 31097, 172447, 342067, 1896917, 20866087

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20866086
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20866087 can be divided by 12 positive divisors. The sum of these divisors (counting 20866087) is 1, the average is 0.083333333333333.

Base conversion 20866087

Base System Value
2 Binary 1001111100110010000100111
3 Ternary 1110021002220001
4 Quaternary 1033212100213
5 Quinary 20320203322
6 Senary 2023122131
8 Octal 117462047
10 Decimal 20866087
12 Duodecimal 6ba3347
16 Hexadecimal 13e6427
20 Vigesimal 6a8547
36 Base36 cf8dj

Cryptographic Hash Functions

md5 37f272fc719845c6019604cf28434a43
sha1 86a2dd1c13d7e2619e177cea67a2e496134987ce
sha256 0555f6d062a9a95100a5741f8ed758cb36cb771332829f9c753a9d3d530a42ad
sha512 00f729ac27186f92575c51756f12298a97f99bbef49e7a89653ac644e9aa75c60e9bbb0d615bfdf416091419dd229cb2c4b7676758b3921993c643356f24560b
ripemd-160 aa95bad339bed6c45a259ddb067a6d3dd30e58af

20866087 as geometric shapes

Circle

Radius = n
Diameter 41732174
Circumference 131105491.25673
Area 1.3678292933703E+15

Sphere

Radius = n
Volume 3.8054993382152E+22
Surface area 5.4713171734814E+15
Circumference 131105491.25673

Square

Length = n
Perimeter 83464348
Area 435393586691569
Diagonal 29509103.229057

Cube

Length = n
Surface area 2612361520149414
Volume 9.0849604591483E+21
Space diagonal 36141122.839152

Equilateral Triangle

Length = n
Perimeter 62598261
Area 1.8853095335986E+14
Altitude 18070561.419576

Triangular Pyramid

Length = n
Surface area 1.8853095335986E+14
Volume 1.0706728579126E+21
Height 9836367.743019