20051288 (number)

20051288 is an even 8-digits composite number following 20051287 and preceding 20051289. In scientific notation, it is written as 2.0051288 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 8 positive divisors. There are 10025640 positive integers (up to 20051288) that are relatively prime to 20051288.

Interesting facts

Basic properties

Name

Name twenty million fifty-one thousand two hundred eighty-eight

Notation

Scientific notation 2.0051288 × 10^7
Engineering notation 2.0051288 × 10^6

Prime Factorization of 20051288

Prime Factorization 2 × 2 × 2 × 2506411

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5012822
Product of the distinct prime numbers

The prime factorization of 20051288 is 2 × 2 × 2 × 2506411. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20051288)

Multiplication

n×y
n×2 40102576
n×3 60153864
n×4 80205152
n×5 100256440

Division

n÷y
n÷2 10025644
n÷3 6683762.6666667
n÷3 5012822
n÷5 4010257.6

Exponentiation

ny
n2 402054150458944
n3 8.0617035624476E+21
n4 1.6164753990126E+29
n5 3.2412413770517E+36

Nth Root

y√n
2√n 4477.866456249
3√n 271.67359202155
4√n 66.916862271396
5√n 28.868781600162

Divisors of 20051288

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 -20051287
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 20051288 can be divided by 8 positive divisors. The sum of these divisors (counting 20051288) is 1, the average is 0.125.

Base conversion 20051288

Base System Value
2 Binary 1001100011111010101011000
3 Ternary 1101201201012022
4 Quaternary 1030133111120
5 Quinary 20113120123
6 Senary 1553434012
8 Octal 114372530
10 Decimal 20051288
12 Duodecimal 686b908
16 Hexadecimal 131f558
20 Vigesimal 656848
36 Base36 bxro8

Cryptographic Hash Functions

md5 32d0470e596b5aa524dbdc9500f8c2f2
sha1 e0955a2f1dd04b8429c08e768e04c69351992200
sha256 41685b20f7376cdcfa80ec457bcea5792822a7112d3fcbc3f76984318a8109e8
sha512 6327ce09fdbebd5076e446c52ee72c8a1491a125792d0735cb64739fd7e77997db872bf5b33d6a81c711264297e67d5104a84df772b8421931fad0b57eca2f7b
ripemd-160 ed8ddec15794b973a72d263a9c0cd2c18a5cdc24

20051288 as geometric shapes

Circle

Radius = n
Diameter 40102576
Circumference 125985958.15163
Area 1.2630903654271E+15

Sphere

Radius = n
Volume 3.3768784916272E+22
Surface area 5.0523614617084E+15
Circumference 125985958.15163

Square

Length = n
Perimeter 80205152
Area 402054150458944
Diagonal 28356803.432649

Cube

Length = n
Surface area 2412324902753664
Volume 8.0617035624476E+21
Space diagonal 34729849.573196

Equilateral Triangle

Length = n
Perimeter 60153864
Area 1.7409455399721E+14
Altitude 17364924.786598

Triangular Pyramid

Length = n
Surface area 1.7409455399721E+14
Volume 9.5008087615374E+20
Height 9452267.810883