20855095 (number)

20855095 is an odd 8-digits composite number following 20855094 and preceding 20855096. In scientific notation, it is written as 2.0855095 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 16024320 positive integers (up to 20855095) that are relatively prime to 20855095.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0855095 × 10^7
Engineering notation 2.0855095 × 10^6

Prime Factorization of 20855095

Prime Factorization 5 × 31 × 157 × 857

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20855095
Product of the distinct prime numbers

The prime factorization of 20855095 is 5 × 31 × 157 × 857. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 9, 18, 60, 403, 770, 4335, 2668, 15608, 6138, 270918, 474684, 6598123, 7450144, 65484762, 66609505, 152308328, 603521897, 5861666364, 7166059742

Basic calculations (n = 20855095)

Multiplication

n×y
n×2 41710190
n×3 62565285
n×4 83420380
n×5 104275475

Division

n÷y
n÷2 10427547.5
n÷3 6951698.3333333
n÷3 5213773.75
n÷5 4171019

Exponentiation

ny
n2 434934987459025
n3 9.0706104822818E+21
n4 1.8916844331598E+29
n5 3.9451258563569E+36

Nth Root

y√n
2√n 4566.7378948216
3√n 275.25637798862
4√n 67.57764345419
5√n 29.096612782423

Divisors of 20855095

1, 5, 31, 155, 157, 785, 857, 4285, 4867, 24335, 26567, 132835, 134549, 672745, 4171019, 20855095

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20855094
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20855095 can be divided by 16 positive divisors. The sum of these divisors (counting 20855095) is 1, the average is 0.0625.

Base conversion 20855095

Base System Value
2 Binary 1001111100011100100110111
3 Ternary 1110020112210221
4 Quaternary 1033203210313
5 Quinary 20314330340
6 Senary 2022555211
8 Octal 117434467
10 Decimal 20855095
12 Duodecimal 6b98b07
16 Hexadecimal 13e3937
20 Vigesimal 6a6hef
36 Base36 cezw7

Cryptographic Hash Functions

md5 06bc540fe5ed00dffe6f0c3124689bef
sha1 ef14c2f65da1f865eef52c71bee54585329e7389
sha256 d17caae1bc5ed84e452f20fcda8c46db63e19276729dbbfa8164c61703e07d9a
sha512 a8b03e8a0615b2fddaf78b0ef29c491ed420fb3f054f799b4dcbecc5ef5c49c541d581a07ef86392f6ec5a5fd7d8d0b2f6a317fab3e478e0c95c8fd314e2dc8e
ripemd-160 247df96e56167c2a00211d199d3232a1f1858c31

20855095 as geometric shapes

Circle

Radius = n
Diameter 41710190
Circumference 131036426.48383
Area 1.3663885613904E+15

Sphere

Radius = n
Volume 3.7994884339615E+22
Surface area 5.4655542455618E+15
Circumference 131036426.48383

Square

Length = n
Perimeter 83420380
Area 434934987459025
Diagonal 29493558.193579

Cube

Length = n
Surface area 2609609924754150
Volume 9.0706104822818E+21
Space diagonal 36122084.136676

Equilateral Triangle

Length = n
Perimeter 62565285
Area 1.8833237406709E+14
Altitude 18061042.068338

Triangular Pyramid

Length = n
Surface area 1.8833237406709E+14
Volume 1.0689816969205E+21
Height 9831186.0645264