20208984 (number)

20208984 is an even 8-digits composite number following 20208983 and preceding 20208985. In scientific notation, it is written as 2.0208984 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors. There are 6736320 positive integers (up to 20208984) that are relatively prime to 20208984.

Interesting facts

Basic properties

Name

Name twenty million two hundred eight thousand nine hundred eighty-four

Notation

Scientific notation 2.0208984 × 10^7
Engineering notation 2.0208984 × 10^6

Prime Factorization of 20208984

Prime Factorization 2 × 2 × 2 × 3 × 842041

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5052246
Product of the distinct prime numbers

The prime factorization of 20208984 is 2 × 2 × 2 × 3 × 842041. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20208984)

Multiplication

n×y
n×2 40417968
n×3 60626952
n×4 80835936
n×5 101044920

Division

n÷y
n÷2 10104492
n÷3 6736328
n÷3 5052246
n÷5 4041796.8

Exponentiation

ny
n2 408403034312256
n3 8.2534103859678E+21
n4 1.6679303843546E+29
n5 3.3707178450536E+36

Nth Root

y√n
2√n 4495.440356628
3√n 272.3839373314
4√n 67.048045136514
5√n 28.914047890543

Divisors of 20208984

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 -20208983
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 20208984 can be divided by 16 positive divisors. The sum of these divisors (counting 20208984) is 1, the average is 0.0625.

Base conversion 20208984

Base System Value
2 Binary 1001101000101110101011000
3 Ternary 1102000201111220
4 Quaternary 1031011311120
5 Quinary 20133141414
6 Senary 2001052040
8 Octal 115056530
10 Decimal 20208984
12 Duodecimal 6927020
16 Hexadecimal 1345d58
20 Vigesimal 666294
36 Base36 c15co

Cryptographic Hash Functions

md5 581cd774ff67b4579aa242fb016bfb65
sha1 f7aaf531dfa88a50a07a010e8ca2deba4de5554b
sha256 24f4fbae563019fbee473acfde7af0d05dd428a93342a8f0ca91e45475b5a11b
sha512 32a7a4395fd8908063eca7c682692f427227bf19c4789245ab4843655bf8b85fd4867cf72d69f7fada145ab15cce4d1c1ab63e72016b211c0a1b07a008dd3ae8
ripemd-160 fe8bcfea22b4e54cf31b2e013ac76278091ace47

20208984 as geometric shapes

Circle

Radius = n
Diameter 40417968
Circumference 126976791.34183
Area 1.2830359722992E+15

Sphere

Radius = n
Volume 3.4571804580824E+22
Surface area 5.1321438891967E+15
Circumference 126976791.34183

Square

Length = n
Perimeter 80835936
Area 408403034312256
Diagonal 28579819.254581

Cube

Length = n
Surface area 2450418205873536
Volume 8.2534103859678E+21
Space diagonal 35002987.057347

Equilateral Triangle

Length = n
Perimeter 60626952
Area 1.7684370134853E+14
Altitude 17501493.528673

Triangular Pyramid

Length = n
Surface area 1.7684370134853E+14
Volume 9.7267374197222E+20
Height 9526606.4181936