20390695 (number)

20390695 is an odd 8-digits composite number following 20390694 and preceding 20390696. In scientific notation, it is written as 2.0390695 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors. There are 14766336 positive integers (up to 20390695) that are relatively prime to 20390695.

Interesting facts

Basic properties

Name

Name twenty million three hundred ninety thousand six hundred ninety-five

Notation

Scientific notation 2.0390695 × 10^7
Engineering notation 2.0390695 × 10^6

Prime Factorization of 20390695

Prime Factorization 5 × 13 × 13 × 59 × 409

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1568515
Product of the distinct prime numbers

The prime factorization of 20390695 is 5 × 13 × 13 × 59 × 409. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20390695)

Multiplication

n×y
n×2 40781390
n×3 61172085
n×4 81562780
n×5 101953475

Division

n÷y
n÷2 10195347.5
n÷3 6796898.3333333
n÷3 5097673.75
n÷5 4078139

Exponentiation

ny
n2 415780442583025
n3 8.4780521916755E+21
n4 1.7287337643454E+29
n5 3.5250082924968E+36

Nth Root

y√n
2√n 4515.6057179519
3√n 273.19789128806
4√n 67.19825680739
5√n 28.965858561756

Divisors of 20390695

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 -20390694
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 20390695 can be divided by 24 positive divisors. The sum of these divisors (counting 20390695) is 1, the average is 0.041666666666667.

Base conversion 20390695

Base System Value
2 Binary 1001101110010001100100111
3 Ternary 1102100221202221
4 Quaternary 1031302030213
5 Quinary 20210000240
6 Senary 2005013211
8 Octal 115621447
10 Decimal 20390695
12 Duodecimal 69b4207
16 Hexadecimal 1372327
20 Vigesimal 678gef
36 Base36 c51k7

Cryptographic Hash Functions

md5 383bbb7e667f79f015eee14d0af38d4f
sha1 168177843c16dfd42d27b1a8c30aa6becc3ddec1
sha256 b416ae0cc2c453b776d42ac901d635dace661e1e0fb7d8c7f6c33967ee3d746b
sha512 79c9c8790a811619a5eda3d15613ad3fe050466429faf2f7144ea31ed83e50faf33402d50cf2deae87d62a9462731722faffb9daf574856f8b07b8c42f8b59b4
ripemd-160 32aa65435189118881bd28a748b3f58b4c9c8f31

20390695 as geometric shapes

Circle

Radius = n
Diameter 40781390
Circumference 128118515.22718
Area 1.3062127839251E+15

Sphere

Radius = n
Volume 3.5512781976158E+22
Surface area 5.2248511357006E+15
Circumference 128118515.22718

Square

Length = n
Perimeter 81562780
Area 415780442583025
Diagonal 28836797.415213

Cube

Length = n
Surface area 2494682655498150
Volume 8.4780521916755E+21
Space diagonal 35317719.741641

Equilateral Triangle

Length = n
Perimeter 61172085
Area 1.8003821283682E+14
Altitude 17658859.87082

Triangular Pyramid

Length = n
Surface area 1.8003821283682E+14
Volume 9.9914803266453E+20
Height 9612265.8050711