20666087 (number)

20666087 is an odd 8-digits composite number following 20666086 and preceding 20666088. In scientific notation, it is written as 2.0666087 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 18566112 positive integers (up to 20666087) that are relatively prime to 20666087.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0666087 × 10^7
Engineering notation 2.0666087 × 10^6

Prime Factorization of 20666087

Prime Factorization 83 × 13 × 107 × 179

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20666087
Product of the distinct prime numbers

The prime factorization of 20666087 is 83 × 13 × 107 × 179. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20666087)

Multiplication

n×y
n×2 41332174
n×3 61998261
n×4 82664348
n×5 103330435

Division

n÷y
n÷2 10333043.5
n÷3 6888695.6666667
n÷3 5166521.75
n÷5 4133217.4

Exponentiation

ny
n2 427087151891569
n3 8.8262202375734E+21
n4 1.8240343531085E+29
n5 3.7695652632329E+36

Nth Root

y√n
2√n 4545.9968103816
3√n 274.42231127392
4√n 67.424007670722
5√n 29.04368050597

Divisors of 20666087

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 -20666086
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 20666087 can be divided by 16 positive divisors. The sum of these divisors (counting 20666087) is 1, the average is 0.0625.

Base conversion 20666087

Base System Value
2 Binary 1001110110101011011100111
3 Ternary 1102212221112122
4 Quaternary 1032311123213
5 Quinary 20242303322
6 Senary 2014540155
8 Octal 116653347
10 Decimal 20666087
12 Duodecimal 6b0765b
16 Hexadecimal 13b56e7
20 Vigesimal 693547
36 Base36 cay1z

Cryptographic Hash Functions

md5 12a197ce19db863123d3ecb7c5a6eb70
sha1 2edb686665c5f2feabcfce4e68554b890784696c
sha256 a32d4d3c9c9cbf056b25c7c995d06ebce4675a8b39c6507ffd4eea6d4bbcb74d
sha512 74b47ed8ee3865eb0e2ea07537ae9e9cb0d7ce41cb09b393b4fdbeb40bf8c25e90704220af593cc60d839edec7bd76994d1ca2084687198f3a8a789afefac883
ripemd-160 a39ef6c35bb168205292071fd6f4974c75477271

20666087 as geometric shapes

Circle

Radius = n
Diameter 41332174
Circumference 129848854.1953
Area 1.3417338588251E+15

Sphere

Radius = n
Volume 3.6971184876435E+22
Surface area 5.3669354353006E+15
Circumference 129848854.1953

Square

Length = n
Perimeter 82664348
Area 427087151891569
Diagonal 29226260.516582

Cube

Length = n
Surface area 2562522911349414
Volume 8.8262202375734E+21
Space diagonal 35794712.677639

Equilateral Triangle

Length = n
Perimeter 61998261
Area 1.8493416158402E+14
Altitude 17897356.338819

Triangular Pyramid

Length = n
Surface area 1.8493416158402E+14
Volume 1.0401800303723E+21
Height 9742086.8388608