20853655 (number)

20853655 is an odd 8-digits composite number following 20853654 and preceding 20853656. In scientific notation, it is written as 2.0853655 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 16682920 positive integers (up to 20853655) that are relatively prime to 20853655.

Interesting facts

Basic properties

Name

Name twenty million eight hundred fifty-three thousand six hundred fifty-five

Notation

Scientific notation 2.0853655 × 10^7
Engineering notation 2.0853655 × 10^6

Prime Factorization of 20853655

Prime Factorization 5 × 4170731

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20853655
Product of the distinct prime numbers

The prime factorization of 20853655 is 5 × 4170731. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20853655)

Multiplication

n×y
n×2 41707310
n×3 62560965
n×4 83414620
n×5 104268275

Division

n÷y
n÷2 10426827.5
n÷3 6951218.3333333
n÷3 5213413.75
n÷5 4170731

Exponentiation

ny
n2 434874926859025
n3 9.0687316928683E+21
n4 1.8911620201064E+29
n5 3.9437640316402E+36

Nth Root

y√n
2√n 4566.5802303255
3√n 275.25004255344
4√n 67.576476900809
5√n 29.096210959466

Divisors of 20853655

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 -20853654
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 20853655 can be divided by 4 positive divisors. The sum of these divisors (counting 20853655) is 1, the average is 0.25.

Base conversion 20853655

Base System Value
2 Binary 1001111100011001110010111
3 Ternary 1110020110211121
4 Quaternary 1033203032113
5 Quinary 20314304110
6 Senary 2022544411
8 Octal 117431627
10 Decimal 20853655
12 Duodecimal 6b98107
16 Hexadecimal 13e3397
20 Vigesimal 6a6e2f
36 Base36 ceys7

Cryptographic Hash Functions

md5 497e6c4901f6c14a7df1c3f2900577c7
sha1 c8a168685fc05db01790621388c79d42b4c405d0
sha256 53d46d3ba036484046dada7c5aca3d4f937ab1cc7d6e58c5e7ebea565509addb
sha512 ad93aef861e8d10eddd72c583fc59ee9587d3014a14b8dfbe67920b64a7f3532ee6304e343df90e0d5cf8d504231c543a80057390b0e1a87b678289343dfe75f
ripemd-160 7fd2445ab465f1ee5eaae83612c7d9f4d3bf22f1

20853655 as geometric shapes

Circle

Radius = n
Diameter 41707310
Circumference 131027378.69699
Area 1.3661998754507E+15

Sphere

Radius = n
Volume 3.7987014484923E+22
Surface area 5.4647995018028E+15
Circumference 131027378.69699

Square

Length = n
Perimeter 83414620
Area 434874926859025
Diagonal 29491521.72605

Cube

Length = n
Surface area 2609249561154150
Volume 9.0687316928683E+21
Space diagonal 36119589.983513

Equilateral Triangle

Length = n
Perimeter 62560965
Area 1.8830636706441E+14
Altitude 18059794.991756

Triangular Pyramid

Length = n
Surface area 1.8830636706441E+14
Volume 1.0687602794648E+21
Height 9830507.2420165