18804920 (number)

18804920 is an even 8-digits composite number following 18804919 and preceding 18804921. In scientific notation, it is written as 1.8804920 × 10^7. The sum of its digits is 32. It has a total of 6 prime factors and 32 positive divisors. There are 7488000 positive integers (up to 18804920) that are relatively prime to 18804920.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred four thousand nine hundred twenty

Notation

Scientific notation 1.8804920 × 10^7
Engineering notation 1.8804920 × 10^6

Prime Factorization of 18804920

Prime Factorization 2 × 2 × 2 × 5 × 251 × 1873

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4701230
Product of the distinct prime numbers

The prime factorization of 18804920 is 2 × 2 × 2 × 5 × 251 × 1873. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 9, 42, 57, 928, 662, 3684, 7047, 60781, 94562, 51489, 956054, 6452306, 5342153, 72679697, 65472201, 820519899, 187009216, 4355542115, 9884300347

Basic calculations (n = 18804920)

Multiplication

n×y
n×2 37609840
n×3 56414760
n×4 75219680
n×5 94024600

Division

n÷y
n÷2 9402460
n÷3 6268306.6666667
n÷3 4701230
n÷5 3760984

Exponentiation

ny
n2 353625016206400
n3 6.6498901397601E+21
n4 1.2505065208698E+29
n5 2.3515675084434E+36

Nth Root

y√n
2√n 4336.4639973139
3√n 265.92377260619
4√n 65.851833667059
5√n 28.500619364836

Divisors of 18804920

1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 1873, 2008, 2510, 3746, 5020, 7492, 9365, 10040, 14984, 18730, 37460, 74920, 470123, 940246, 1880492, 2350615, 3760984, 4701230, 9402460, 18804920

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18804919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18804920 can be divided by 32 positive divisors. The sum of these divisors (counting 18804920) is 1, the average is 0.03125.

Base conversion 18804920

Base System Value
2 Binary 1000111101111000010111000
3 Ternary 1022101101111112
4 Quaternary 1013233002320
5 Quinary 14303224140
6 Senary 1511015452
8 Octal 107570270
10 Decimal 18804920
12 Duodecimal 636a588
16 Hexadecimal 11ef0b8
20 Vigesimal 5hac60
36 Base36 b71yw

Cryptographic Hash Functions

md5 2f9b90b0141404e28787af200b3d5dc8
sha1 711a62aac7121d9c79e32395c622058fdbaa6675
sha256 cdae6172ab36d86a1c5c9d7b79adbcb3c435e73c6c2975c7467a834986044d2d
sha512 8e5ebf9dd5a9eb3f70ef5d0c41423cef3705e985a889ba9859dc4593884965ed114dc4e7e702ba7513bb88b77c791ee94445f84f09af5e6728e3eb00a126f9bf
ripemd-160 1d7c29371ef7f18a1bb3ae1a84702595defc6732

18804920 as geometric shapes

Circle

Radius = n
Diameter 37609840
Circumference 118154797.04669
Area 1.1109457530396E+15

Sphere

Radius = n
Volume 2.7854994680333E+22
Surface area 4.4437830121584E+15
Circumference 118154797.04669

Square

Length = n
Perimeter 75219680
Area 353625016206400
Diagonal 26594172.903341

Cube

Length = n
Surface area 2121750097238400
Volume 6.6498901397601E+21
Space diagonal 32571076.872268

Equilateral Triangle

Length = n
Perimeter 56414760
Area 1.5312412372421E+14
Altitude 16285538.436134

Triangular Pyramid

Length = n
Surface area 1.5312412372421E+14
Volume 7.8369706866165E+20
Height 8864724.3011137