21080144 (number)

21080144 is an even 8-digits composite number following 21080143 and preceding 21080145. In scientific notation, it is written as 2.1080144 × 10^7. The sum of its digits is 20. It has a total of 6 prime factors and 20 positive divisors. There are 10081632 positive integers (up to 21080144) that are relatively prime to 21080144.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1080144 × 10^7
Engineering notation 2.1080144 × 10^6

Prime Factorization of 21080144

Prime Factorization 2 × 2 × 2 × 2 × 23 × 57283

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2635018
Product of the distinct prime numbers

The prime factorization of 21080144 is 2 × 2 × 2 × 2 × 23 × 57283. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 9, 89, 89, 919, 794, 3342, 8634, 21044, 64583, 457650, 588091, 8468776, 7128873, 36155625, 60254034, 524812877, 884623275, 6582287573, 3734075207

Basic calculations (n = 21080144)

Multiplication

n×y
n×2 42160288
n×3 63240432
n×4 84320576
n×5 105400720

Division

n÷y
n÷2 10540072
n÷3 7026714.6666667
n÷3 5270036
n÷5 4216028.8

Exponentiation

ny
n2 444372471060736
n3 9.3674356795961E+21
n4 1.9746689303662E+29
n5 4.1626305404446E+36

Nth Root

y√n
2√n 4591.3117951191
3√n 276.24294229288
4√n 67.75921926291
5√n 29.159140241922

Divisors of 21080144

1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 57283, 114566, 229132, 458264, 916528, 1317509, 2635018, 5270036, 10540072, 21080144

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 -21080143
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 21080144 can be divided by 20 positive divisors. The sum of these divisors (counting 21080144) is 1, the average is 0.05.

Base conversion 21080144

Base System Value
2 Binary 1010000011010100001010000
3 Ternary 1110122222112002
4 Quaternary 1100122201100
5 Quinary 20344031034
6 Senary 2031453132
8 Octal 120324120
10 Decimal 21080144
12 Duodecimal 70871a8
16 Hexadecimal 141a850
20 Vigesimal 6bf074
36 Base36 cjtjk

Cryptographic Hash Functions

md5 9d09f6808c43065f86b9908acdb9d55c
sha1 96b7af942eb0b5065becf3897ff6942700b5627f
sha256 dfc89592524d94c1f69f887877a8ca9a0c1c8b20dc5802a7af803ccfd15e895f
sha512 9a38983e3be4587882b1c3639b426af4e060b2c0e1bd4abb218d862971462ab574b3f05126fa584f450dde058c34f97b53751ceb719b6bd1f0f3ea232bb1b8b0
ripemd-160 b267c6dafe8216a8b30eef222f7915aa5f249916

21080144 as geometric shapes

Circle

Radius = n
Diameter 42160288
Circumference 132450451.05403
Area 1.396037290542E+15

Sphere

Radius = n
Volume 3.9238222818659E+22
Surface area 5.5841491621678E+15
Circumference 132450451.05403

Square

Length = n
Perimeter 84320576
Area 444372471060736
Diagonal 29811825.541578

Cube

Length = n
Surface area 2666234826364416
Volume 9.3674356795961E+21
Space diagonal 36511880.438868

Equilateral Triangle

Length = n
Perimeter 63240432
Area 1.9241892434053E+14
Altitude 18255940.219434

Triangular Pyramid

Length = n
Surface area 1.9241892434053E+14
Volume 1.1039628818952E+21
Height 9937275.1805259