20138503 (number)

20138503 is an odd 8-digits composite number following 20138502 and preceding 20138504. In scientific notation, it is written as 2.0138503 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 15307200 positive integers (up to 20138503) that are relatively prime to 20138503.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-eight thousand five hundred three

Notation

Scientific notation 2.0138503 × 10^7
Engineering notation 2.0138503 × 10^6

Prime Factorization of 20138503

Prime Factorization 287 × 11 × 6379

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20138503
Product of the distinct prime numbers

The prime factorization of 20138503 is 287 × 11 × 6379. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20138503)

Multiplication

n×y
n×2 40277006
n×3 60415509
n×4 80554012
n×5 100692515

Division

n÷y
n÷2 10069251.5
n÷3 6712834.3333333
n÷3 5034625.75
n÷5 4027700.6

Exponentiation

ny
n2 405559303081009
n3 8.1673572417748E+21
n4 1.6447834831555E+29
n5 3.3123477109878E+36

Nth Root

y√n
2√n 4487.5943444122
3√n 272.06691242361
4√n 66.989509211608
5√n 28.893851527199

Divisors of 20138503

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 -20138502
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 20138503 can be divided by 8 positive divisors. The sum of these divisors (counting 20138503) is 1, the average is 0.125.

Base conversion 20138503

Base System Value
2 Binary 1001100110100101000000111
3 Ternary 1101220010211111
4 Quaternary 1030310220013
5 Quinary 20123413003
6 Senary 1555345451
8 Octal 114645007
10 Decimal 20138503
12 Duodecimal 68b2287
16 Hexadecimal 1334a07
20 Vigesimal 65h653
36 Base36 bzmyv

Cryptographic Hash Functions

md5 67f55031ab633fefdeaa3c33e2393948
sha1 90e05d56f14ff749b22efc5b4505ca6ff790b222
sha256 4eb87a5adc14f0a2a95d3d331a9e2370d8d5645c8a24936e235e175694164304
sha512 aab19718a015148119eedb39909ac9d28960c4cab2ec40776b20a0f9de7a7d5c5efed744b64536e021c9a6c105e355adf09488822e95ced02c61e0b1d7f9d245
ripemd-160 e277e881e86c9d8c1b46a2f7aa6a4ca4e6019334

20138503 as geometric shapes

Circle

Radius = n
Diameter 40277006
Circumference 126533946.15819
Area 1.2741021271543E+15

Sphere

Radius = n
Volume 3.4211346013338E+22
Surface area 5.0964085086172E+15
Circumference 126533946.15819

Square

Length = n
Perimeter 80554012
Area 405559303081009
Diagonal 28480144.068491

Cube

Length = n
Surface area 2433355818486054
Volume 8.1673572417748E+21
Space diagonal 34880910.384378

Equilateral Triangle

Length = n
Perimeter 60415509
Area 1.7561232960463E+14
Altitude 17440455.192189

Triangular Pyramid

Length = n
Surface area 1.7561232960463E+14
Volume 9.62532281672E+20
Height 9493381.3561638