20853418 (number)

20853418 is an even 8-digits composite number following 20853417 and preceding 20853419. In scientific notation, it is written as 2.0853418 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 10240816 positive integers (up to 20853418) that are relatively prime to 20853418.

Interesting facts

Basic properties

Name

Name twenty million eight hundred fifty-three thousand four hundred eighteen

Notation

Scientific notation 2.0853418 × 10^7
Engineering notation 2.0853418 × 10^6

Prime Factorization of 20853418

Prime Factorization 2 × 83 × 467 × 269

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20853418
Product of the distinct prime numbers

The prime factorization of 20853418 is 2 × 83 × 467 × 269. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20853418)

Multiplication

n×y
n×2 41706836
n×3 62560254
n×4 83413672
n×5 104267090

Division

n÷y
n÷2 10426709
n÷3 6951139.3333333
n÷3 5213354.5
n÷5 4170683.6

Exponentiation

ny
n2 434865042282724
n3 9.0684225003093E+21
n4 1.8910760499956E+29
n5 3.9435399340346E+36

Nth Root

y√n
2√n 4566.5542808555
3√n 275.24899981845
4√n 67.576284899775
5√n 29.096144823977

Divisors of 20853418

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 -20853417
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 20853418 can be divided by 16 positive divisors. The sum of these divisors (counting 20853418) is 1, the average is 0.0625.

Base conversion 20853418

Base System Value
2 Binary 1001111100011001010101010
3 Ternary 1110020110111211
4 Quaternary 1033203022222
5 Quinary 20314302133
6 Senary 2022543334
8 Octal 117431252
10 Decimal 20853418
12 Duodecimal 6b97b4a
16 Hexadecimal 13e32aa
20 Vigesimal 6a6dai
36 Base36 ceylm

Cryptographic Hash Functions

md5 3dd16e2dcc00946a8b7a4c7b86767f79
sha1 c90827dafee18f36fa3a6c3fcd1b6490400de2d1
sha256 a53404df5274cfbed39d52f7e885df3a6f742bbb417b32d27aa17437a3fb9393
sha512 c55d90061d70d5021e82fa1e00999adfef9a0ff74854e4e57058648b38cf6d842361d04b37d62f184483642e21e4a51a8ace777fea242e2f8f21b6cea9266801
ripemd-160 c24ece3fc8ef0af52822189b4c925275b654f6ae

20853418 as geometric shapes

Circle

Radius = n
Diameter 41706836
Circumference 131025889.58207
Area 1.3661688221384E+15

Sphere

Radius = n
Volume 3.798571934216E+22
Surface area 5.4646752885537E+15
Circumference 131025889.58207

Square

Length = n
Perimeter 83413672
Area 434865042282724
Diagonal 29491186.557435

Cube

Length = n
Surface area 2609190253696344
Volume 9.0684225003093E+21
Space diagonal 36119179.487471

Equilateral Triangle

Length = n
Perimeter 62560254
Area 1.8830208691732E+14
Altitude 18059589.743736

Triangular Pyramid

Length = n
Surface area 1.8830208691732E+14
Volume 1.0687238407722E+21
Height 9830395.5191451