20187469 (number)

20187469 is an odd 8-digits composite number following 20187468 and preceding 20187470. In scientific notation, it is written as 2.0187469 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 20178396 positive integers (up to 20187469) that are relatively prime to 20187469.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-seven thousand four hundred sixty-nine

Notation

Scientific notation 2.0187469 × 10^7
Engineering notation 2.0187469 × 10^6

Prime Factorization of 20187469

Prime Factorization 3907 × 5167

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20187469
Product of the distinct prime numbers

The prime factorization of 20187469 is 3907 × 5167. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20187469)

Multiplication

n×y
n×2 40374938
n×3 60562407
n×4 80749876
n×5 100937345

Division

n÷y
n÷2 10093734.5
n÷3 6729156.3333333
n÷3 5046867.25
n÷5 4037493.8

Exponentiation

ny
n2 407533904625961
n3 8.2270780660855E+21
n4 1.6608388341968E+29
n5 3.3528132479344E+36

Nth Root

y√n
2√n 4493.0467391293
3√n 272.28724071152
4√n 67.030192742743
5√n 28.907888740483

Divisors of 20187469

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20187468
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20187469 can be divided by 4 positive divisors. The sum of these divisors (counting 20187469) is 1, the average is 0.25.

Base conversion 20187469

Base System Value
2 Binary 1001101000000100101001101
3 Ternary 1101222122000001
4 Quaternary 1031000211031
5 Quinary 20131444334
6 Senary 2000404301
8 Octal 115004515
10 Decimal 20187469
12 Duodecimal 6916691
16 Hexadecimal 134094d
20 Vigesimal 6638d9
36 Base36 c0or1

Cryptographic Hash Functions

md5 d31e4df71b3810d16f9603b5ed486c4d
sha1 ea95c572b1296b7dfa3371afdb11a99501649d56
sha256 57189f403108302b1d7a68c46e6ebf90f69f3cd8aa8c38ec235a73aa561d155e
sha512 99d620f2fd2b8f92662fbf5392d7264a7b5639cf705aadbafd3c8385aad4e1fd7f61b49d0a188f930d3d07d0b18238e3f768ceffb4f6e498f51f2dcd64c1ceca
ripemd-160 a81f2b4c46f10f6771ae6ba590f9e425fc7d6de3

20187469 as geometric shapes

Circle

Radius = n
Diameter 40374938
Circumference 126841608.60994
Area 1.2803055208617E+15

Sphere

Radius = n
Volume 3.4461504017232E+22
Surface area 5.1212220834467E+15
Circumference 126841608.60994

Square

Length = n
Perimeter 80749876
Area 407533904625961
Diagonal 28549392.449786

Cube

Length = n
Surface area 2445203427755766
Volume 8.2270780660855E+21
Space diagonal 34965721.984222

Equilateral Triangle

Length = n
Perimeter 60562407
Area 1.7646735715477E+14
Altitude 17482860.992111

Triangular Pyramid

Length = n
Surface area 1.7646735715477E+14
Volume 9.6957044831337E+20
Height 9516464.1499288