20798855 (number)

20798855 is an odd 8-digits composite number following 20798854 and preceding 20798856. In scientific notation, it is written as 2.0798855 × 10^7. The sum of its digits is 44. It has a total of 5 prime factors and 32 positive divisors. There are 12798720 positive integers (up to 20798855) that are relatively prime to 20798855.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-eight thousand eight hundred fifty-five

Notation

Scientific notation 2.0798855 × 10^7
Engineering notation 2.0798855 × 10^6

Prime Factorization of 20798855

Prime Factorization 11 × 7 × 5 × 89 × 607

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20798855
Product of the distinct prime numbers

The prime factorization of 20798855 is 11 × 7 × 5 × 89 × 607. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 9, 72, 17, 250, 40, 9844, 9731, 13606, 70459, 814887, 237784, 2096442, 2915672, 46427040, 88318698, 312909367, 964205736, 3374854896, 6496138281

Basic calculations (n = 20798855)

Multiplication

n×y
n×2 41597710
n×3 62396565
n×4 83195420
n×5 103994275

Division

n÷y
n÷2 10399427.5
n÷3 6932951.6666667
n÷3 5199713.75
n÷5 4159771

Exponentiation

ny
n2 432592369311025
n3 8.9974259634065E+21
n4 1.8713615798613E+29
n5 3.8922178152105E+36

Nth Root

y√n
2√n 4560.57616974
3√n 275.00872699578
4√n 67.53203809852
5√n 29.080902841889

Divisors of 20798855

1, 5, 7, 11, 35, 55, 77, 89, 385, 445, 607, 623, 979, 3035, 3115, 4249, 4895, 6677, 6853, 21245, 33385, 34265, 46739, 54023, 233695, 270115, 378161, 594253, 1890805, 2971265, 4159771, 20798855

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20798854
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20798855 can be divided by 32 positive divisors. The sum of these divisors (counting 20798855) is 1, the average is 0.03125.

Base conversion 20798855

Base System Value
2 Binary 1001111010101110110000111
3 Ternary 1110010200122222
4 Quaternary 1033111312013
5 Quinary 20311030410
6 Senary 2021442555
8 Octal 117256607
10 Decimal 20798855
12 Duodecimal 6b7045b
16 Hexadecimal 13d5d87
20 Vigesimal 69jh2f
36 Base36 cdshz

Cryptographic Hash Functions

md5 33fe63c39b159b3f88d5c5e32aa299fe
sha1 1da091fe7c5195ea4f1ff0970caa7d7582b269e0
sha256 3a4c8c1d867907eff2b1d659635ce5adef32fa4241a8e4c5217dc77ab96af71e
sha512 10ad7a3674c5552b2cb6b59a51aaff051c349c660efffccb841ef94baf1d1297536424e9da0039463f27b9fcd0bdfd2d46b1ba1f6f7a52db0b1049a8abfa68dd
ripemd-160 e868f3a558922d2e2df453f8e8b8a23a5e0e304d

20798855 as geometric shapes

Circle

Radius = n
Diameter 41597710
Circumference 130683060.14216
Area 1.3590290094265E+15

Sphere

Radius = n
Volume 3.7688329743808E+22
Surface area 5.4361160377061E+15
Circumference 130683060.14216

Square

Length = n
Perimeter 83195420
Area 432592369311025
Diagonal 29414022.822831

Cube

Length = n
Surface area 2595554215866150
Volume 8.9974259634065E+21
Space diagonal 36024673.599258

Equilateral Triangle

Length = n
Perimeter 62396565
Area 1.8731799065332E+14
Altitude 18012336.799629

Triangular Pyramid

Length = n
Surface area 1.8731799065332E+14
Volume 1.0603568186581E+21
Height 9804674.2742772