20445084 (number)

20445084 is an even 8-digits composite number following 20445083 and preceding 20445085. In scientific notation, it is written as 2.0445084 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 5829120 positive integers (up to 20445084) that are relatively prime to 20445084.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-five thousand eighty-four

Notation

Scientific notation 2.0445084 × 10^7
Engineering notation 2.0445084 × 10^6

Prime Factorization of 20445084

Prime Factorization 2 × 2 × 153 × 11 × 3037

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10222542
Product of the distinct prime numbers

The prime factorization of 20445084 is 2 × 2 × 153 × 11 × 3037. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 7, 60, 100, 85, 346, 1105, 2185, 51093, 55725, 376988, 256074, 4982577, 5690756, 13676800, 21430809, 917029013, 738581247, 8290611539, 7555670875

Basic calculations (n = 20445084)

Multiplication

n×y
n×2 40890168
n×3 61335252
n×4 81780336
n×5 102225420

Division

n÷y
n÷2 10222542
n÷3 6815028
n÷3 5111271
n÷5 4089016.8

Exponentiation

ny
n2 418001459767056
n3 8.5460749570601E+21
n4 1.7472522036739E+29
n5 3.5722718073298E+36

Nth Root

y√n
2√n 4521.6240445221
3√n 273.44057989891
4√n 67.243022273854
5√n 28.981294483751

Divisors of 20445084

1, 2, 4, 11, 22, 44, 153, 306, 612, 1683, 3037, 3366, 6074, 6732, 12148, 33407, 66814, 133628, 464661, 929322, 1858644, 5111271, 10222542, 20445084

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 -20445083
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 20445084 can be divided by 24 positive divisors. The sum of these divisors (counting 20445084) is 1, the average is 0.041666666666667.

Base conversion 20445084

Base System Value
2 Binary 1001101111111011110011100
3 Ternary 1102110201101100
4 Quaternary 1031333132130
5 Quinary 20213220314
6 Senary 2010113100
8 Octal 115773634
10 Decimal 20445084
12 Duodecimal 6a1b790
16 Hexadecimal 137f79c
20 Vigesimal 67fce4
36 Base36 c67j0

Cryptographic Hash Functions

md5 e70885c82e5b6d09a99475969060de40
sha1 76a35899ad9434d7ea74d0a34f01f22201052f8f
sha256 562fcd74fd1c7838775146a463c7d8926bbcf06685fb2af7b8eef863652712c6
sha512 6ef9a44909051a7b209ac18cd0490e94be9851f35318983d498b74dd4be1bfece54d7b49fa8da8a2b43d2a2843577bfb736f5c8838153590c565c0bbd24bf521
ripemd-160 4756e2430aebeec81a3b852dd700e4a7faf2cccb

20445084 as geometric shapes

Circle

Radius = n
Diameter 40890168
Circumference 128460251.39285
Area 1.313190315194E+15

Sphere

Radius = n
Volume 3.5797715069504E+22
Surface area 5.252761260776E+15
Circumference 128460251.39285

Square

Length = n
Perimeter 81780336
Area 418001459767056
Diagonal 28913715.076657

Cube

Length = n
Surface area 2508008758602336
Volume 8.5460749570601E+21
Space diagonal 35411924.253014

Equilateral Triangle

Length = n
Perimeter 61335252
Area 1.8099994148862E+14
Altitude 17705962.126507

Triangular Pyramid

Length = n
Surface area 1.8099994148862E+14
Volume 1.0071645924443E+21
Height 9637905.0255524