20103831 (number)

20103831 is an odd 8-digits composite number following 20103830 and preceding 20103832. In scientific notation, it is written as 2.0103831 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 11980800 positive integers (up to 20103831) that are relatively prime to 20103831.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0103831 × 10^7
Engineering notation 2.0103831 × 10^6

Prime Factorization of 20103831

Prime Factorization 9 × 11 × 61 × 3329

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20103831
Product of the distinct prime numbers

The prime factorization of 20103831 is 9 × 11 × 61 × 3329. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20103831)

Multiplication

n×y
n×2 40207662
n×3 60311493
n×4 80415324
n×5 100519155

Division

n÷y
n÷2 10051915.5
n÷3 6701277
n÷3 5025957.75
n÷5 4020766.2

Exponentiation

ny
n2 404164020876561
n3 8.1252451719829E+21
n4 1.6334855577111E+29
n5 3.2839317593165E+36

Nth Root

y√n
2√n 4483.7295859585
3√n 271.91068560513
4√n 66.960657000649
5√n 28.883895491744

Divisors of 20103831

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 -20103830
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 20103831 can be divided by 16 positive divisors. The sum of these divisors (counting 20103831) is 1, the average is 0.0625.

Base conversion 20103831

Base System Value
2 Binary 1001100101100001010010111
3 Ternary 1101211101021100
4 Quaternary 1030230022113
5 Quinary 20121310311
6 Senary 1554521143
8 Octal 114541227
10 Decimal 20103831
12 Duodecimal 68961b3
16 Hexadecimal 132c297
20 Vigesimal 65cjbb
36 Base36 byw7r

Cryptographic Hash Functions

md5 b59f0c6cde0a44f65651bf228ec6c890
sha1 ca31cdd43aae3fba343db4710ac86b2349cf3ba8
sha256 7fb9b53c1c77f68a61df7be5a6159311b85e4ff703668bf98ac22d4383aa8bd9
sha512 b9f6aebfc766da18d1f65d31f920a6e0513de7dc655b91af0ac3276f4640cfe3410bcafbc5bdc723fea6155b040c7429a3fcdf2c3bbb055fc1d73122c67c6b29
ripemd-160 fb747065623dfb4ff8b819ad88c30be9400709af

20103831 as geometric shapes

Circle

Radius = n
Diameter 40207662
Circumference 126316095.55722
Area 1.2697187188311E+15

Sphere

Radius = n
Volume 3.403494738789E+22
Surface area 5.0788748753245E+15
Circumference 126316095.55722

Square

Length = n
Perimeter 80415324
Area 404164020876561
Diagonal 28431110.455857

Cube

Length = n
Surface area 2424984125259366
Volume 8.1252451719829E+21
Space diagonal 34820856.718778

Equilateral Triangle

Length = n
Perimeter 60311493
Area 1.7500815468738E+14
Altitude 17410428.359389

Triangular Pyramid

Length = n
Surface area 1.7500815468738E+14
Volume 9.5756932665206E+20
Height 9477036.8186189