20189666 (number)

20189666 is an even 8-digits composite number following 20189665 and preceding 20189667. In scientific notation, it is written as 2.0189666 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 8192016 positive integers (up to 20189666) that are relatively prime to 20189666.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-nine thousand six hundred sixty-six

Notation

Scientific notation 2.0189666 × 10^7
Engineering notation 2.0189666 × 10^6

Prime Factorization of 20189666

Prime Factorization 2 × 133 × 7 × 7 × 1549

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2884238
Product of the distinct prime numbers

The prime factorization of 20189666 is 2 × 133 × 7 × 7 × 1549. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 6, 39, 67, 681, 415, 6933, 5549, 56013, 15375, 467940, 281053, 5264455, 8280140, 75963151, 20394044, 191548381, 468366166, 6135879065, 996914925

Basic calculations (n = 20189666)

Multiplication

n×y
n×2 40379332
n×3 60568998
n×4 80758664
n×5 100948330

Division

n÷y
n÷2 10094833
n÷3 6729888.6666667
n÷3 5047416.5
n÷5 4037933.2

Exponentiation

ny
n2 407622613191556
n3 8.2297644143847E+21
n4 1.6615619478511E+29
n5 3.3546380765424E+36

Nth Root

y√n
2√n 4493.2912213655
3√n 272.29711801656
4√n 67.03201639042
5√n 28.908517921556

Divisors of 20189666

1, 2, 7, 14, 49, 98, 133, 266, 931, 1549, 1862, 3098, 6517, 10843, 13034, 21686, 75901, 151802, 206017, 412034, 1442119, 2884238, 10094833, 20189666

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20189665
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20189666 can be divided by 24 positive divisors. The sum of these divisors (counting 20189666) is 1, the average is 0.041666666666667.

Base conversion 20189666

Base System Value
2 Binary 1001101000001000111100010
3 Ternary 1101222202000102
4 Quaternary 1031001013202
5 Quinary 20132032131
6 Senary 2000422402
8 Octal 115010742
10 Decimal 20189666
12 Duodecimal 6917a02
16 Hexadecimal 13411e2
20 Vigesimal 663e36
36 Base36 c0qg2

Cryptographic Hash Functions

md5 e123ae629dfc4fa7c5d5fd913518e5cf
sha1 d85afa5243ce08b461d239f8ad7b5482894c2d1d
sha256 be35d0512acc3d90e1d56aa0efbc61211390c8ef9ae29e3bbed850451c9fd3d4
sha512 ece2a27eabe083faa55b584f9f0e15e6b484d0f69e8f88ea67982787293f12e356627a72f95d0a4a852a8ce2f9ce7ec52818378b49bd98e5cc56882c8cf0ea45
ripemd-160 1dd8d864cceafbe973873878fa7a4129f341a7b9

20189666 as geometric shapes

Circle

Radius = n
Diameter 40379332
Circumference 126855412.76806
Area 1.2805842070397E+15

Sphere

Radius = n
Volume 3.4472756566674E+22
Surface area 5.1223368281587E+15
Circumference 126855412.76806

Square

Length = n
Perimeter 80758664
Area 407622613191556
Diagonal 28552499.476983

Cube

Length = n
Surface area 2445735679149336
Volume 8.2297644143847E+21
Space diagonal 34969527.299846

Equilateral Triangle

Length = n
Perimeter 60568998
Area 1.7650576909044E+14
Altitude 17484763.649923

Triangular Pyramid

Length = n
Surface area 1.7650576909044E+14
Volume 9.6988703749653E+20
Height 9517499.825661