20189984 (number)

20189984 is an even 8-digits composite number following 20189983 and preceding 20189985. In scientific notation, it is written as 2.0189984 × 10^7. The sum of its digits is 41. It has a total of 7 prime factors and 24 positive divisors. There are 10052416 positive integers (up to 20189984) that are relatively prime to 20189984.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0189984 × 10^7
Engineering notation 2.0189984 × 10^6

Prime Factorization of 20189984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 263 × 2399

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1261874
Product of the distinct prime numbers

The prime factorization of 20189984 is 2 × 2 × 2 × 2 × 2 × 263 × 2399. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 5, 47, 69, 50, 734, 1708, 1191, 97352, 38291, 620360, 403366, 7893732, 5422531, 22571894, 62507699, 127336756, 84722866, 7505475216, 9346127113

Basic calculations (n = 20189984)

Multiplication

n×y
n×2 40379968
n×3 60569952
n×4 80759936
n×5 100949920

Division

n÷y
n÷2 10094992
n÷3 6729994.6666667
n÷3 5047496
n÷5 4037996.8

Exponentiation

ny
n2 407635453920256
n3 8.2301532924827E+21
n4 1.6616666329277E+29
n5 3.3549022732145E+36

Nth Root

y√n
2√n 4493.3266073145
3√n 272.29854762629
4√n 67.032280338017
5√n 28.908608986468

Divisors of 20189984

1, 2, 4, 8, 16, 32, 263, 526, 1052, 2104, 2399, 4208, 4798, 8416, 9596, 19192, 38384, 76768, 630937, 1261874, 2523748, 5047496, 10094992, 20189984

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 -20189983
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 20189984 can be divided by 24 positive divisors. The sum of these divisors (counting 20189984) is 1, the average is 0.041666666666667.

Base conversion 20189984

Base System Value
2 Binary 1001101000001001100100000
3 Ternary 1101222202110012
4 Quaternary 1031001030200
5 Quinary 20132034414
6 Senary 2000424052
8 Octal 115011440
10 Decimal 20189984
12 Duodecimal 6918028
16 Hexadecimal 1341320
20 Vigesimal 663ej4
36 Base36 c0qow

Cryptographic Hash Functions

md5 fc7619650fcfaedc36c42f6080c3762f
sha1 060008c0f1bfb65bdd574048120551151819852f
sha256 dc1696bd0de2f0a7226a77016aa743aa3632cfd11f1801030c8281d5909912cc
sha512 1245c0da0752974d28a307be7e1dcfab9835f2e9cee9679fe905c8e1f71352fc475aa778dfb7ad069779186a7c4fa13cedf701dcf612c63fd7e4e74c50e5173d
ripemd-160 2923810a1219dfcaf150e653fdb0b37d438c8bc4

20189984 as geometric shapes

Circle

Radius = n
Diameter 40379968
Circumference 126857410.82099
Area 1.2806245473786E+15

Sphere

Radius = n
Volume 3.4474385495442E+22
Surface area 5.1224981895145E+15
Circumference 126857410.82099

Square

Length = n
Perimeter 80759936
Area 407635453920256
Diagonal 28552949.196896

Cube

Length = n
Surface area 2445812723521536
Volume 8.2301532924827E+21
Space diagonal 34970078.092003

Equilateral Triangle

Length = n
Perimeter 60569952
Area 1.7651132928907E+14
Altitude 17485039.046001

Triangular Pyramid

Length = n
Surface area 1.7651132928907E+14
Volume 9.6993286721989E+20
Height 9517649.7322986