20087345 (number)

20087345 is an odd 8-digits composite number following 20087344 and preceding 20087346. In scientific notation, it is written as 2.0087345 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 16052080 positive integers (up to 20087345) that are relatively prime to 20087345.

Interesting facts

Basic properties

Name

Name twenty million eighty-seven thousand three hundred forty-five

Notation

Scientific notation 2.0087345 × 10^7
Engineering notation 2.0087345 × 10^6

Prime Factorization of 20087345

Prime Factorization 5 × 1259 × 3191

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20087345
Product of the distinct prime numbers

The prime factorization of 20087345 is 5 × 1259 × 3191. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20087345)

Multiplication

n×y
n×2 40174690
n×3 60262035
n×4 80349380
n×5 100436725

Division

n÷y
n÷2 10043672.5
n÷3 6695781.6666667
n÷3 5021836.25
n÷5 4017469

Exponentiation

ny
n2 403501429149025
n3 8.1052724153095E+21
n4 1.6281340332531E+29
n5 3.2704890032196E+36

Nth Root

y√n
2√n 4481.890784033
3√n 271.83633915409
4√n 66.946925127544
5√n 28.879156731523

Divisors of 20087345

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20087344
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20087345 can be divided by 8 positive divisors. The sum of these divisors (counting 20087345) is 1, the average is 0.125.

Base conversion 20087345

Base System Value
2 Binary 1001100101000001000110001
3 Ternary 1101210112122202
4 Quaternary 1030220020301
5 Quinary 20120243340
6 Senary 1554312545
8 Octal 114501061
10 Decimal 20087345
12 Duodecimal 6888755
16 Hexadecimal 1328231
20 Vigesimal 65ai75
36 Base36 byjht

Cryptographic Hash Functions

md5 48542a859db4bc0f66fe2031f30f647c
sha1 b545b78c6b5486e23c812f0eb4a5e394b0586b0b
sha256 8d12f1b468966ef8bdd3f57f6dd2ed3cdc9181b923b8ab44210f23cbc15373e3
sha512 b738db94851df21d38feb26203428fcaf4f68a286f7fa27e5acf7f4a0ea009608a2adb9fcaba72f422a6ce0719705554e541c6b23528da393c6c11b97fccd1b7
ripemd-160 f989324d0e4f3903f15e64e3d0ab89aa5768904b

20087345 as geometric shapes

Circle

Radius = n
Diameter 40174690
Circumference 126212510.96425
Area 1.2676371255276E+15

Sphere

Radius = n
Volume 3.3951285700374E+22
Surface area 5.0705485021102E+15
Circumference 126212510.96425

Square

Length = n
Perimeter 80349380
Area 403501429149025
Diagonal 28407795.731067

Cube

Length = n
Surface area 2421008574894150
Volume 8.1052724153095E+21
Space diagonal 34792302.129165

Equilateral Triangle

Length = n
Perimeter 60262035
Area 1.7472124405319E+14
Altitude 17396151.064582

Triangular Pyramid

Length = n
Surface area 1.7472124405319E+14
Volume 9.5521551470494E+20
Height 9469265.2436891