20111984 (number)

20111984 is an even 8-digits composite number following 20111983 and preceding 20111985. In scientific notation, it is written as 2.0111984 × 10^7. The sum of its digits is 26. It has a total of 6 prime factors and 20 positive divisors. There are 10029312 positive integers (up to 20111984) that are relatively prime to 20111984.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0111984 × 10^7
Engineering notation 2.0111984 × 10^6

Prime Factorization of 20111984

Prime Factorization 2 × 2 × 2 × 2 × 433 × 2903

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2513998
Product of the distinct prime numbers

The prime factorization of 20111984 is 2 × 2 × 2 × 2 × 433 × 2903. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 8, 99, 79, 157, 766, 9269, 5064, 19561, 65908, 452666, 451737, 7420486, 3920755, 733950, 98089747, 9976321, 873015887, 3100579444, 8256323238

Basic calculations (n = 20111984)

Multiplication

n×y
n×2 40223968
n×3 60335952
n×4 80447936
n×5 100559920

Division

n÷y
n÷2 10055992
n÷3 6703994.6666667
n÷3 5027996
n÷5 4022396.8

Exponentiation

ny
n2 404491900416256
n3 8.1351346293013E+21
n4 1.6361369750235E+29
n5 3.2905960663482E+36

Nth Root

y√n
2√n 4484.6386699488
3√n 271.9474379403
4√n 66.967444851575
5√n 28.886237853341

Divisors of 20111984

1, 2, 4, 8, 16, 433, 866, 1732, 2903, 3464, 5806, 6928, 11612, 23224, 46448, 1256999, 2513998, 5027996, 10055992, 20111984

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20111983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20111984 can be divided by 20 positive divisors. The sum of these divisors (counting 20111984) is 1, the average is 0.05.

Base conversion 20111984

Base System Value
2 Binary 1001100101110001001110000
3 Ternary 1101211210110022
4 Quaternary 1030232021300
5 Quinary 20122040414
6 Senary 1555023012
8 Octal 114561160
10 Decimal 20111984
12 Duodecimal 689aa68
16 Hexadecimal 132e270
20 Vigesimal 65djj4
36 Base36 bz2i8

Cryptographic Hash Functions

md5 dd3caf12186f306db9e32a14e34a1e62
sha1 de6a10b1436cdb9dd1fc3c50f74c7dff2bd00ef6
sha256 6ce0a2924290634e1b98037fc04c9fbbcaa466d4b05fa50d36aff369faed5e60
sha512 f74e7fe45ff8ee8b8b36503c7189b572f48fd5a2b1f0ffdde67700b4b844e143e13e2bdc626bfb5446e65a694f3532de9b84511be4bf9e350d28b00c36df3da2
ripemd-160 cedc518cbebad11b3f59b1521d063b6e02492160

20111984 as geometric shapes

Circle

Radius = n
Diameter 40223968
Circumference 126367322.36703
Area 1.2707487827843E+15

Sphere

Radius = n
Volume 3.4076372249836E+22
Surface area 5.0829951311371E+15
Circumference 126367322.36703

Square

Length = n
Perimeter 80447936
Area 404491900416256
Diagonal 28442640.539031

Cube

Length = n
Surface area 2426951402497536
Volume 8.1351346293013E+21
Space diagonal 34834978.129012

Equilateral Triangle

Length = n
Perimeter 60335952
Area 1.7515013069276E+14
Altitude 17417489.064506

Triangular Pyramid

Length = n
Surface area 1.7515013069276E+14
Volume 9.5873481037408E+20
Height 9480880.1796769