20406045 (number)

20406045 is an odd 8-digits composite number following 20406044 and preceding 20406046. In scientific notation, it is written as 2.0406045 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors. There are 9892960 positive integers (up to 20406045) that are relatively prime to 20406045.

Interesting facts

Basic properties

Name

Name twenty million four hundred six thousand forty-five

Notation

Scientific notation 2.0406045 × 10^7
Engineering notation 2.0406045 × 10^6

Prime Factorization of 20406045

Prime Factorization 3 × 5 × 11 × 11 × 11243

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1855095
Product of the distinct prime numbers

The prime factorization of 20406045 is 3 × 5 × 11 × 11 × 11243. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 6, 80, 65, 480, 104, 3926, 2181, 44909, 3196, 922650, 124762, 2121815, 859444, 37535168, 19804435, 783116357, 434139288, 9119628941, 8166244379

Basic calculations (n = 20406045)

Multiplication

n×y
n×2 40812090
n×3 61218135
n×4 81624180
n×5 102030225

Division

n÷y
n÷2 10203022.5
n÷3 6802015
n÷3 5101511.25
n÷5 4081209

Exponentiation

ny
n2 416406672542025
n3 8.4972132981928E+21
n4 1.7339451693752E+29
n5 3.5382963153803E+36

Nth Root

y√n
2√n 4517.3050594353
3√n 273.26642803596
4√n 67.210899855867
5√n 28.970218316091

Divisors of 20406045

1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 11243, 33729, 56215, 123673, 168645, 371019, 618365, 1360403, 1855095, 4081209, 6802015, 20406045

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 -20406044
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 20406045 can be divided by 24 positive divisors. The sum of these divisors (counting 20406045) is 1, the average is 0.041666666666667.

Base conversion 20406045

Base System Value
2 Binary 1001101110101111100011101
3 Ternary 1102101201211110
4 Quaternary 1031311330131
5 Quinary 20210443140
6 Senary 2005212233
8 Octal 115657435
10 Decimal 20406045
12 Duodecimal 6a01079
16 Hexadecimal 1375f1d
20 Vigesimal 67af25
36 Base36 c5del

Cryptographic Hash Functions

md5 21b6b45b1a9fa26e1c7905539ca4838a
sha1 82e964babfaa02bd60ad5ee514c589188121d765
sha256 b54e80c63f2e5ba3555b8336b777265331401b6cd944c2592a6dd64cf1795a2c
sha512 8421f21d8a90d53ca51ed6171f7ccc6ceb50f133b1cccbf88b11b8e6043d62a0815bb8137df223c81340427381b3f863232eb3a6540531246d9627aa5ddb03bc
ripemd-160 5cc9e338e928fb5d47948aaf21c5c2016b6ede68

20406045 as geometric shapes

Circle

Radius = n
Diameter 40812090
Circumference 128214962.12165
Area 1.3081801433638E+15

Sphere

Radius = n
Volume 3.5593043831451E+22
Surface area 5.2327205734552E+15
Circumference 128214962.12165

Square

Length = n
Perimeter 81624180
Area 416406672542025
Diagonal 28858505.593396

Cube

Length = n
Surface area 2498440035252150
Volume 8.4972132981928E+21
Space diagonal 35344306.721537

Equilateral Triangle

Length = n
Perimeter 61218135
Area 1.8030937836337E+14
Altitude 17672153.360768

Triangular Pyramid

Length = n
Surface area 1.8030937836337E+14
Volume 1.0014061907234E+21
Height 9619501.8644652