20184728 (number)

20184728 is an even 8-digits composite number following 20184727 and preceding 20184729. In scientific notation, it is written as 2.0184728 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors. There are 10067328 positive integers (up to 20184728) that are relatively prime to 20184728.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0184728 × 10^7
Engineering notation 2.0184728 × 10^6

Prime Factorization of 20184728

Prime Factorization 2 × 2 × 2 × 433 × 5827

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5046182
Product of the distinct prime numbers

The prime factorization of 20184728 is 2 × 2 × 2 × 433 × 5827. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 3, 40, 47, 411, 470, 834, 428, 29296, 64355, 721955, 665526, 7962804, 2033720, 587010, 28778218, 506731835, 140431767, 7976151296, 6421405668

Basic calculations (n = 20184728)

Multiplication

n×y
n×2 40369456
n×3 60554184
n×4 80738912
n×5 100923640

Division

n÷y
n÷2 10092364
n÷3 6728242.6666667
n÷3 5046182
n÷5 4036945.6

Exponentiation

ny
n2 407423244433984
n3 8.2237273697775E+21
n4 1.6599370010511E+29
n5 3.3505376863353E+36

Nth Root

y√n
2√n 4492.741701901
3√n 272.27491667843
4√n 67.027917332265
5√n 28.907103690839

Divisors of 20184728

1, 2, 4, 8, 433, 866, 1732, 3464, 5827, 11654, 23308, 46616, 2523091, 5046182, 10092364, 20184728

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 -20184727
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 20184728 can be divided by 16 positive divisors. The sum of these divisors (counting 20184728) is 1, the average is 0.0625.

Base conversion 20184728

Base System Value
2 Binary 1001100111111111010011000
3 Ternary 1101222111020112
4 Quaternary 1030333322120
5 Quinary 20131402403
6 Senary 2000343452
8 Octal 114777230
10 Decimal 20184728
12 Duodecimal 6914b88
16 Hexadecimal 133fe98
20 Vigesimal 6631g8
36 Base36 c0mmw

Cryptographic Hash Functions

md5 197f8ba17b4a8227ddf1591959b43222
sha1 37553e6037884ca885196adda4d42f026d08f2c4
sha256 3e4bbc688d94eeab11d9869a6ba13aebe02ef59b986f06863a04d843fcdc3837
sha512 2ed850b356fb690152f85f6dc460bdf8d106a89f1d1ce70654167eca0101bbb640672802966271684bb19d1f475c6266d48ccf4c80716292bcbec4130c2ee47c
ripemd-160 5e6af66ffe20b6f49cb98b76cbb76bb3633e9aa7

20184728 as geometric shapes

Circle

Radius = n
Diameter 40369456
Circumference 126824386.39902
Area 1.2799578716155E+15

Sphere

Radius = n
Volume 3.4447468653358E+22
Surface area 5.1198314864621E+15
Circumference 126824386.39902

Square

Length = n
Perimeter 80738912
Area 407423244433984
Diagonal 28545516.090412

Cube

Length = n
Surface area 2444539466603904
Volume 8.2237273697775E+21
Space diagonal 34960974.432958

Equilateral Triangle

Length = n
Perimeter 60554184
Area 1.7641943988605E+14
Altitude 17480487.216479

Triangular Pyramid

Length = n
Surface area 1.7641943988605E+14
Volume 9.6917556496651E+20
Height 9515172.0301373