20838046 (number)

20838046 is an even 8-digits composite number following 20838045 and preceding 20838047. In scientific notation, it is written as 2.0838046 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 9891288 positive integers (up to 20838046) that are relatively prime to 20838046.

Interesting facts

Basic properties

Name

Name twenty million eight hundred thirty-eight thousand forty-six

Notation

Scientific notation 2.0838046 × 10^7
Engineering notation 2.0838046 × 10^6

Prime Factorization of 20838046

Prime Factorization 2 × 23 × 139 × 3259

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20838046
Product of the distinct prime numbers

The prime factorization of 20838046 is 2 × 23 × 139 × 3259. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 8, 12, 39, 124, 34, 1348, 8058, 25364, 7368, 665755, 458318, 8007381, 3358135, 74198219, 24897768, 513628440, 570010165, 6182564905, 1532320371

Basic calculations (n = 20838046)

Multiplication

n×y
n×2 41676092
n×3 62514138
n×4 83352184
n×5 104190230

Division

n÷y
n÷2 10419023
n÷3 6946015.3333333
n÷3 5209511.5
n÷5 4167609.2

Exponentiation

ny
n2 434224161098116
n3 9.048383043274E+21
n4 1.8855062208136E+29
n5 3.92902653626E+36

Nth Root

y√n
2√n 4564.8708634528
3√n 275.18135035361
4√n 67.563828069854
5√n 29.091853941047

Divisors of 20838046

1, 2, 23, 46, 139, 278, 3197, 3259, 6394, 6518, 74957, 149914, 453001, 906002, 10419023, 20838046

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 -20838045
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 20838046 can be divided by 16 positive divisors. The sum of these divisors (counting 20838046) is 1, the average is 0.0625.

Base conversion 20838046

Base System Value
2 Binary 1001111011111011010011110
3 Ternary 1110012200102111
4 Quaternary 1033133122132
5 Quinary 20313304141
6 Senary 2022344234
8 Octal 117373236
10 Decimal 20838046
12 Duodecimal 6b8b07a
16 Hexadecimal 13df69e
20 Vigesimal 6a4f26
36 Base36 cemqm

Cryptographic Hash Functions

md5 03546c50415cda5ed3a25025eb2dd840
sha1 619487ea0cb5bb872cb26948369354c8a981ab14
sha256 d3782d41dedf4d48ddbc3df57fb08032cfec1b3f9cbf1a41e2d1318b0514ac5f
sha512 ee6dd634467b27924912a4fa075b49593996af376598bceae4642562ced785489665bd67b93c750e256a9bb1b4f5ade50f6bbe9c8c452c663de6424535a37412
ripemd-160 2af72473ee9543192553372c17d0f22915c85177

20838046 as geometric shapes

Circle

Radius = n
Diameter 41676092
Circumference 130929304.45753
Area 1.364155434517E+15

Sphere

Radius = n
Volume 3.7901778260821E+22
Surface area 5.4566217380681E+15
Circumference 130929304.45753

Square

Length = n
Perimeter 83352184
Area 434224161098116
Diagonal 29469447.266554

Cube

Length = n
Surface area 2605344966588696
Volume 9.048383043274E+21
Space diagonal 36092554.402457

Equilateral Triangle

Length = n
Perimeter 62514138
Area 1.8802457722398E+14
Altitude 18046277.201229

Triangular Pyramid

Length = n
Surface area 1.8802457722398E+14
Volume 1.0663621681121E+21
Height 9823149.0888515