20180924 (number)

20180924 is an even 8-digits composite number following 20180923 and preceding 20180925. In scientific notation, it is written as 2.0180924 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 10076400 positive integers (up to 20180924) that are relatively prime to 20180924.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty thousand nine hundred twenty-four

Notation

Scientific notation 2.0180924 × 10^7
Engineering notation 2.0180924 × 10^6

Prime Factorization of 20180924

Prime Factorization 2 × 2 × 6221 × 811

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10090462
Product of the distinct prime numbers

The prime factorization of 20180924 is 2 × 2 × 6221 × 811. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 14, 90, 192, 236, 7653, 7213, 24742, 5237, 614630, 157304, 4730406, 5328492, 11690690, 57135984, 743061026, 422128752, 105069292, 5067123601

Basic calculations (n = 20180924)

Multiplication

n×y
n×2 40361848
n×3 60542772
n×4 80723696
n×5 100904620

Division

n÷y
n÷2 10090462
n÷3 6726974.6666667
n÷3 5045231
n÷5 4036184.8

Exponentiation

ny
n2 407269693493776
n3 8.2190787319012E+21
n4 1.6586860323851E+29
n5 3.3473816759426E+36

Nth Root

y√n
2√n 4492.3183324426
3√n 272.25781135579
4√n 67.024759100221
5√n 28.906014046106

Divisors of 20180924

1, 2, 4, 811, 1622, 3244, 6221, 12442, 24884, 5045231, 10090462, 20180924

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 -20180923
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 20180924 can be divided by 12 positive divisors. The sum of these divisors (counting 20180924) is 1, the average is 0.083333333333333.

Base conversion 20180924

Base System Value
2 Binary 1001100111110111110111100
3 Ternary 1101222022000122
4 Quaternary 1030332332330
5 Quinary 20131242144
6 Senary 2000314112
8 Octal 114767674
10 Decimal 20180924
12 Duodecimal 6912938
16 Hexadecimal 133efbc
20 Vigesimal 662c64
36 Base36 c0jp8

Cryptographic Hash Functions

md5 762983459126dbc825c82f0248d4812a
sha1 f4afbe94cb22f1b69d1b72e8fd39f7e26505b6bb
sha256 77e6edad09f5e4e270200a2313d4a0221d5d6de36e680923966bda7ffa276422
sha512 68442c0e782f46f0ccba2b1e5bc72b5701019356c473634afc84fedfc42aa891793187440bb00ad337415dc6af606c25096686f74242d18e70526117ea4216b4
ripemd-160 17a408fba9ba76dc11af5365e7d171e77d72cb68

20180924 as geometric shapes

Circle

Radius = n
Diameter 40361848
Circumference 126800485.16211
Area 1.2794754771098E+15

Sphere

Radius = n
Volume 3.4427996484556E+22
Surface area 5.1179019084393E+15
Circumference 126800485.16211

Square

Length = n
Perimeter 80723696
Area 407269693493776
Diagonal 28540136.422021

Cube

Length = n
Surface area 2443618160962656
Volume 8.2190787319012E+21
Space diagonal 34954385.711686

Equilateral Triangle

Length = n
Perimeter 60542772
Area 1.7635295037856E+14
Altitude 17477192.855843

Triangular Pyramid

Length = n
Surface area 1.7635295037856E+14
Volume 9.6862771773891E+20
Height 9513378.8073402