20131049 (number)

20131049 is an odd 8-digits composite number following 20131048 and preceding 20131050. In scientific notation, it is written as 2.0131049 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 19255764 positive integers (up to 20131049) that are relatively prime to 20131049.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-one thousand forty-nine

Notation

Scientific notation 2.0131049 × 10^7
Engineering notation 2.0131049 × 10^6

Prime Factorization of 20131049

Prime Factorization 23 × 875263

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20131049
Product of the distinct prime numbers

The prime factorization of 20131049 is 23 × 875263. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20131049)

Multiplication

n×y
n×2 40262098
n×3 60393147
n×4 80524196
n×5 100655245

Division

n÷y
n÷2 10065524.5
n÷3 6710349.6666667
n÷3 5032762.25
n÷5 4026209.8

Exponentiation

ny
n2 405259133840401
n3 8.1582914810387E+21
n4 1.6423496556107E+29
n5 3.3062221392233E+36

Nth Root

y√n
2√n 4486.7637557598
3√n 272.03334096057
4√n 66.983309531254
5√n 28.891712275203

Divisors of 20131049

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20131048
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20131049 can be divided by 4 positive divisors. The sum of these divisors (counting 20131049) is 1, the average is 0.25.

Base conversion 20131049

Base System Value
2 Binary 1001100110010110011101001
3 Ternary 1101212202121102
4 Quaternary 1030302303221
5 Quinary 20123143144
6 Senary 1555251145
8 Octal 114626351
10 Decimal 20131049
12 Duodecimal 68a9ab5
16 Hexadecimal 1332ce9
20 Vigesimal 65g7c9
36 Base36 bzh7t

Cryptographic Hash Functions

md5 d41be4deb3dee97e69eddeda40f123aa
sha1 0d920291d9e21aedf56039964f572ab399095774
sha256 9a01f1657fb7b7be5e8b723b3ab9c396b14e905789640caf6c65555cbe8ef461
sha512 bc667d8f0a1ec7e8f2694b9bdb759f6c58f462f62dc1ef4c056b975a93eae71b5fc3ce439eef48e8be80e3b773a354f0e4c7a0132262a55b6adb30fbe54d66d6
ripemd-160 9c8c8be843b4445668f8afdb31bde9b5a184a7e2

20131049 as geometric shapes

Circle

Radius = n
Diameter 40262098
Circumference 126487111.29491
Area 1.2731591176732E+15

Sphere

Radius = n
Volume 3.4173371443567E+22
Surface area 5.0926364706927E+15
Circumference 126487111.29491

Square

Length = n
Perimeter 80524196
Area 405259133840401
Diagonal 28469602.520597

Cube

Length = n
Surface area 2431554803042406
Volume 8.1582914810387E+21
Space diagonal 34867999.677659

Equilateral Triangle

Length = n
Perimeter 60393147
Area 1.7548235251073E+14
Altitude 17433999.838829

Triangular Pyramid

Length = n
Surface area 1.7548235251073E+14
Volume 9.6146387152315E+20
Height 9489867.5068658