20051311 (number)

20051311 is an odd 8-digits composite number following 20051310 and preceding 20051312. In scientific notation, it is written as 2.0051311 × 10^7. The sum of its digits is 13. It has a total of 2 prime factors and 4 positive divisors. There are 17186832 positive integers (up to 20051311) that are relatively prime to 20051311.

Interesting facts

Basic properties

Name

Name twenty million fifty-one thousand three hundred eleven

Notation

Scientific notation 2.0051311 × 10^7
Engineering notation 2.0051311 × 10^6

Prime Factorization of 20051311

Prime Factorization 7 × 2864473

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20051311
Product of the distinct prime numbers

The prime factorization of 20051311 is 7 × 2864473. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20051311)

Multiplication

n×y
n×2 40102622
n×3 60153933
n×4 80205244
n×5 100256555

Division

n÷y
n÷2 10025655.5
n÷3 6683770.3333333
n÷3 5012827.75
n÷5 4010262.2

Exponentiation

ny
n2 402055072818721
n3 8.0617313042158E+21
n4 1.6164828157927E+29
n5 3.2412599665615E+36

Nth Root

y√n
2√n 4477.8690244356
3√n 271.67369589668
4√n 66.916881460777
5√n 28.868788222995

Divisors of 20051311

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 -20051310
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 20051311 can be divided by 4 positive divisors. The sum of these divisors (counting 20051311) is 1, the average is 0.25.

Base conversion 20051311

Base System Value
2 Binary 1001100011111010101101111
3 Ternary 1101201201020011
4 Quaternary 1030133111233
5 Quinary 20113120221
6 Senary 1553434051
8 Octal 114372557
10 Decimal 20051311
12 Duodecimal 686b927
16 Hexadecimal 131f56f
20 Vigesimal 65685b
36 Base36 bxrov

Cryptographic Hash Functions

md5 d7a5418719526f161e04bd81d9b1cabd
sha1 05770582fbb82b039c4e665bbc1d00f2ec41d9eb
sha256 919c69eb93a094a74bba327f79620726460fc8b3ff3596d379c9bd1c94adf20b
sha512 c9bdb0094c3f10a68ba47ab5d9713bc3a23e2cee20cfdedfec44b4a30f33c31871d22d18bad4ca18f8e7dfc72c6800e4c9f7779f74f09498762bf4f0a6ee8af5
ripemd-160 eec324b95950502156149ba79103dabcab326212

20051311 as geometric shapes

Circle

Radius = n
Diameter 40102622
Circumference 125986102.66489
Area 1.2630932631058E+15

Sphere

Radius = n
Volume 3.3768901120719E+22
Surface area 5.0523730524232E+15
Circumference 125986102.66489

Square

Length = n
Perimeter 80205244
Area 402055072818721
Diagonal 28356835.959561

Cube

Length = n
Surface area 2412330436912326
Volume 8.0617313042158E+21
Space diagonal 34729889.410365

Equilateral Triangle

Length = n
Perimeter 60153933
Area 1.7409495339071E+14
Altitude 17364944.705182

Triangular Pyramid

Length = n
Surface area 1.7409495339071E+14
Volume 9.5008414555248E+20
Height 9452278.6531869