20469984 (number)

20469984 is an even 8-digits composite number following 20469983 and preceding 20469985. In scientific notation, it is written as 2.0469984 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 24 positive divisors. There are 6823296 positive integers (up to 20469984) that are relatively prime to 20469984.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0469984 × 10^7
Engineering notation 2.0469984 × 10^6

Prime Factorization of 20469984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 213229

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1279374
Product of the distinct prime numbers

The prime factorization of 20469984 is 2 × 2 × 2 × 2 × 2 × 3 × 213229. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 7, 27, 36, 101, 523, 993, 9464, 14957, 61904, 341141, 456927, 5028739, 8877193, 78428465, 62099864, 740250303, 31079535, 1041833654, 7510844687

Basic calculations (n = 20469984)

Multiplication

n×y
n×2 40939968
n×3 61409952
n×4 81879936
n×5 102349920

Division

n÷y
n÷2 10234992
n÷3 6823328
n÷3 5117496
n÷5 4093996.8

Exponentiation

ny
n2 419020244960256
n3 8.5773377100125E+21
n4 1.7557796568655E+29
n5 3.5940781483563E+36

Nth Root

y√n
2√n 4524.3766421464
3√n 273.55154232265
4√n 67.26348669335
5√n 28.988350291777

Divisors of 20469984

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 213229, 426458, 639687, 852916, 1279374, 1705832, 2558748, 3411664, 5117496, 6823328, 10234992, 20469984

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 -20469983
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 20469984 can be divided by 24 positive divisors. The sum of these divisors (counting 20469984) is 1, the average is 0.041666666666667.

Base conversion 20469984

Base System Value
2 Binary 1001110000101100011100000
3 Ternary 1102111222112120
4 Quaternary 1032011203200
5 Quinary 20220014414
6 Senary 2010424240
8 Octal 116054340
10 Decimal 20469984
12 Duodecimal 6a32080
16 Hexadecimal 13858e0
20 Vigesimal 67iej4
36 Base36 c6qqo

Cryptographic Hash Functions

md5 484d86f3fe86b925e3ccec56900c44ce
sha1 b4ce078469acb044bc9aa7bd84c85eca2e6af868
sha256 718a03203f2eafdd2670c4bbe5dc2f208fc470124d8a0224f00265310d337f7a
sha512 cee348678c72503537a7258d93ec04125b77c2701538b81e5c9e28f50ad0124f0c33c9a9536d0fd181f76818734ec4168653edac931581a436f4da27d182b3bf
ripemd-160 e1de0ecce2e48518705d1d461df38f029aca9c0d

20469984 as geometric shapes

Circle

Radius = n
Diameter 40939968
Circumference 128616702.707
Area 1.3163909232725E+15

Sphere

Radius = n
Volume 3.5928668182845E+22
Surface area 5.2655636930901E+15
Circumference 128616702.707

Square

Length = n
Perimeter 81879936
Area 419020244960256
Diagonal 28948928.99436

Cube

Length = n
Surface area 2514121469761536
Volume 8.5773377100125E+21
Space diagonal 35455052.318122

Equilateral Triangle

Length = n
Perimeter 61409952
Area 1.8144108841778E+14
Altitude 17727526.159061

Triangular Pyramid

Length = n
Surface area 1.8144108841778E+14
Volume 1.0108489432128E+21
Height 9649642.9981201