20993853 (number)

20993853 is an odd 8-digits composite number following 20993852 and preceding 20993854. In scientific notation, it is written as 2.0993853 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 13975344 positive integers (up to 20993853) that are relatively prime to 20993853.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-three thousand eight hundred fifty-three

Notation

Scientific notation 2.0993853 × 10^7
Engineering notation 2.0993853 × 10^6

Prime Factorization of 20993853

Prime Factorization 3 × 733 × 9547

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20993853
Product of the distinct prime numbers

The prime factorization of 20993853 is 3 × 733 × 9547. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20993853)

Multiplication

n×y
n×2 41987706
n×3 62981559
n×4 83975412
n×5 104969265

Division

n÷y
n÷2 10496926.5
n÷3 6997951
n÷3 5248463.25
n÷5 4198770.6

Exponentiation

ny
n2 440741863785609
n3 9.2528698992611E+21
n4 1.9425339049321E+29
n5 4.0781271247661E+36

Nth Root

y√n
2√n 4581.9049531827
3√n 275.86549579382
4√n 67.689769930047
5√n 29.135228626608

Divisors of 20993853

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20993852
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20993853 can be divided by 8 positive divisors. The sum of these divisors (counting 20993853) is 1, the average is 0.125.

Base conversion 20993853

Base System Value
2 Binary 1010000000101011100111101
3 Ternary 1110111121011010
4 Quaternary 1100011130331
5 Quinary 20333300403
6 Senary 2025545433
8 Octal 120053475
10 Decimal 20993853
12 Duodecimal 7045279
16 Hexadecimal 140573d
20 Vigesimal 6b44cd
36 Base36 chyyl

Cryptographic Hash Functions

md5 9a77d581752d494731bf9c5271d8dad6
sha1 234b305ac967b77711e2fdd0e33ab4dba200f808
sha256 8adae1ef56a6888ecba28acf51da6038582b5c85ebc316412c02e3bd801e7e2e
sha512 2004019463e908539218d6bfcadaed287acb8e95f140108be955808a42b0ad7fb1cd1830289eb60bbcab11b9044bcbc7a872f9e0709a3b4cde550df084429a7c
ripemd-160 779978e05146fd5871054e0404089d31057ca174

20993853 as geometric shapes

Circle

Radius = n
Diameter 41987706
Circumference 131908268.71069
Area 1.3846314013983E+15

Sphere

Radius = n
Volume 3.8758330800188E+22
Surface area 5.5385256055934E+15
Circumference 131908268.71069

Square

Length = n
Perimeter 83975412
Area 440741863785609
Diagonal 29689791.639067

Cube

Length = n
Surface area 2644451182713654
Volume 9.2528698992611E+21
Space diagonal 36362420.042632

Equilateral Triangle

Length = n
Perimeter 62981559
Area 1.9084682527482E+14
Altitude 18181210.021316

Triangular Pyramid

Length = n
Surface area 1.9084682527482E+14
Volume 1.0904611752007E+21
Height 9896597.2130224