20853884 (number)

20853884 is an even 8-digits composite number following 20853883 and preceding 20853885. In scientific notation, it is written as 2.0853884 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 10271184 positive integers (up to 20853884) that are relatively prime to 20853884.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0853884 × 10^7
Engineering notation 2.0853884 × 10^6

Prime Factorization of 20853884

Prime Factorization 2 × 2 × 67 × 77813

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10426942
Product of the distinct prime numbers

The prime factorization of 20853884 is 2 × 2 × 67 × 77813. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20853884)

Multiplication

n×y
n×2 41707768
n×3 62561652
n×4 83415536
n×5 104269420

Division

n÷y
n÷2 10426942
n÷3 6951294.6666667
n÷3 5213471
n÷5 4170776.8

Exponentiation

ny
n2 434884477885456
n3 9.0690304552239E+21
n4 1.8912450910571E+29
n5 3.9439805744473E+36

Nth Root

y√n
2√n 4566.605303724
3√n 275.25105008312
4√n 67.57666241924
5√n 29.096274861962

Divisors of 20853884

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20853883
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20853884 can be divided by 12 positive divisors. The sum of these divisors (counting 20853884) is 1, the average is 0.083333333333333.

Base conversion 20853884

Base System Value
2 Binary 1001111100011010001111100
3 Ternary 1110020111011002
4 Quaternary 1033203101330
5 Quinary 20314311014
6 Senary 2022545432
8 Octal 117432174
10 Decimal 20853884
12 Duodecimal 6b98278
16 Hexadecimal 13e347c
20 Vigesimal 6a6ee4
36 Base36 ceyyk

Cryptographic Hash Functions

md5 af64b9916b1e16b8db31ecd9c9f9b1ac
sha1 2944fdea6975d22a11bd291e7f6b25397c117791
sha256 4ee972169824fe2eed08cd89b43934990a7908afff82892e4324695f86c3bd58
sha512 99483a01704537ce389358fdd3704f87f04ab48069e112623086cf8fe17e7857b29c75b634dc1ab91a09718aac0eafe986f75ee04d6a0f80d7e29ac7dede8feb
ripemd-160 c0676fc8380f06d0a7bc09e46e5a298021cb5646

20853884 as geometric shapes

Circle

Radius = n
Diameter 41707768
Circumference 131028817.54643
Area 1.3662298808852E+15

Sphere

Radius = n
Volume 3.7988265937751E+22
Surface area 5.4649195235407E+15
Circumference 131028817.54643

Square

Length = n
Perimeter 83415536
Area 434884477885456
Diagonal 29491845.580955

Cube

Length = n
Surface area 2609306867312736
Volume 9.0690304552239E+21
Space diagonal 36119986.623148

Equilateral Triangle

Length = n
Perimeter 62561652
Area 1.8831050278017E+14
Altitude 18059993.311574

Triangular Pyramid

Length = n
Surface area 1.8831050278017E+14
Volume 1.068795488946E+21
Height 9830615.1936518