20002811 (number)

20002811 is an odd 8-digits composite number following 20002810 and preceding 20002812. In scientific notation, it is written as 2.0002811 × 10^7. The sum of its digits is 14. It has a total of 2 prime factors and 4 positive divisors. There are 19981752 positive integers (up to 20002811) that are relatively prime to 20002811.

Interesting facts

Basic properties

Name

Name twenty million two thousand eight hundred eleven

Notation

Scientific notation 2.0002811 × 10^7
Engineering notation 2.0002811 × 10^6

Prime Factorization of 20002811

Prime Factorization 997 × 20063

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20002811
Product of the distinct prime numbers

The prime factorization of 20002811 is 997 × 20063. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20002811)

Multiplication

n×y
n×2 40005622
n×3 60008433
n×4 80011244
n×5 100014055

Division

n÷y
n÷2 10001405.5
n÷3 6667603.6666667
n÷3 5000702.75
n÷5 4000562.2

Exponentiation

ny
n2 400112447901721
n3 8.0033736741255E+21
n4 1.6008997096591E+29
n5 3.2022494322265E+36

Nth Root

y√n
2√n 4472.4502233116
3√n 271.45447811028
4√n 66.876380160051
5√n 28.854809158436

Divisors of 20002811

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 -20002810
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 20002811 can be divided by 4 positive divisors. The sum of these divisors (counting 20002811) is 1, the average is 0.25.

Base conversion 20002811

Base System Value
2 Binary 1001100010011011111111011
3 Ternary 1101122020200212
4 Quaternary 1030103133323
5 Quinary 20110042221
6 Senary 1552421335
8 Octal 114233773
10 Decimal 20002811
12 Duodecimal 684784b
16 Hexadecimal 13137fb
20 Vigesimal 65070b
36 Base36 bwq9n

Cryptographic Hash Functions

md5 026d1056f285f9a4d7a459f68492b28b
sha1 977111a1574e8db35c3b1373cef60a285decfb2b
sha256 c0b1aae32770c08b7bcc4772bfd6c71ea13e8223877a1f40e7eacadb3841faaf
sha512 367ff8c73652b460d86d5e87cdecaa671a36196864adcd23e99967d5466c5a645532acb99cc6a433f0b9a6405885f9158dd3884b46df845af1a93016232e5c2c
ripemd-160 be29218a52c0f53014d4ce36f488a0bc387ce386

20002811 as geometric shapes

Circle

Radius = n
Diameter 40005622
Circumference 125681368.17749
Area 1.2569903269379E+15

Sphere

Radius = n
Volume 3.3524453251422E+22
Surface area 5.0279613077515E+15
Circumference 125681368.17749

Square

Length = n
Perimeter 80011244
Area 400112447901721
Diagonal 28288246.601786

Cube

Length = n
Surface area 2400674687410326
Volume 8.0033736741255E+21
Space diagonal 34645884.946198

Equilateral Triangle

Length = n
Perimeter 60008433
Area 1.7325377212663E+14
Altitude 17322942.473099

Triangular Pyramid

Length = n
Surface area 1.7325377212663E+14
Volume 9.4320663289067E+20
Height 9429415.5339286