20146660 (number)

20146660 is an even 8-digits composite number following 20146659 and preceding 20146661. In scientific notation, it is written as 2.0146660 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors. There are 7999584 positive integers (up to 20146660) that are relatively prime to 20146660.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-six thousand six hundred sixty

Notation

Scientific notation 2.0146660 × 10^7
Engineering notation 2.0146660 × 10^6

Prime Factorization of 20146660

Prime Factorization 2 × 2 × 5 × 139 × 7247

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10073330
Product of the distinct prime numbers

The prime factorization of 20146660 is 2 × 2 × 5 × 139 × 7247. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20146660)

Multiplication

n×y
n×2 40293320
n×3 60439980
n×4 80586640
n×5 100733300

Division

n÷y
n÷2 10073330
n÷3 6715553.3333333
n÷3 5036665
n÷5 4029332

Exponentiation

ny
n2 405887909155600
n3 8.1772857038688E+21
n4 1.647449947987E+29
n5 3.3190613969113E+36

Nth Root

y√n
2√n 4488.5030912321
3√n 272.10364057963
4√n 66.996291622985
5√n 28.896191810095

Divisors of 20146660

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 -20146659
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 20146660 can be divided by 24 positive divisors. The sum of these divisors (counting 20146660) is 1, the average is 0.041666666666667.

Base conversion 20146660

Base System Value
2 Binary 1001100110110100111100100
3 Ternary 1101220120000121
4 Quaternary 1030312213210
5 Quinary 20124143120
6 Senary 1555451324
8 Octal 114664744
10 Decimal 20146660
12 Duodecimal 68b6b44
16 Hexadecimal 13369e4
20 Vigesimal 65i6d0
36 Base36 bzt9g

Cryptographic Hash Functions

md5 475fc0dc1e87961a0be0787cfee7f826
sha1 a939cc764df1c026ae284e7d016dc4eecced36f1
sha256 11c1de9ede6ef53d2a931e65f7729eb2f122e760d3bb63b730758fe59453ff80
sha512 b344f6571df6a06593cd97a92173202446a724db005f109111fd501dcf88eb0b231b87796f46b860b205530220679ca535e1cd6fba6c1ce251065461361edfda
ripemd-160 1447d16e2a58ece967320b5092a7c3b1bfbd9b96

20146660 as geometric shapes

Circle

Radius = n
Diameter 40293320
Circumference 126585198.10074
Area 1.2751344735842E+15

Sphere

Radius = n
Volume 3.4252934258105E+22
Surface area 5.1005378943366E+15
Circumference 126585198.10074

Square

Length = n
Perimeter 80586640
Area 405887909155600
Diagonal 28491679.80852

Cube

Length = n
Surface area 2435327454933600
Volume 8.1772857038688E+21
Space diagonal 34895038.722816

Equilateral Triangle

Length = n
Perimeter 60439980
Area 1.7575462020885E+14
Altitude 17447519.361408

Triangular Pyramid

Length = n
Surface area 1.7575462020885E+14
Volume 9.637023621509E+20
Height 9497226.6028398