20787032 (number)

20787032 is an even 8-digits composite number following 20787031 and preceding 20787033. In scientific notation, it is written as 2.0787032 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors. There are 8520864 positive integers (up to 20787032) that are relatively prime to 20787032.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighty-seven thousand thirty-two

Notation

Scientific notation 2.0787032 × 10^7
Engineering notation 2.0787032 × 10^6

Prime Factorization of 20787032

Prime Factorization 2 × 2 × 2 × 161 × 16139

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5196758
Product of the distinct prime numbers

The prime factorization of 20787032 is 2 × 2 × 2 × 161 × 16139. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 8, 71, 94, 903, 625, 1970, 2365, 78061, 95631, 822521, 888718, 9693423, 6708281, 66786859, 95618006, 525679465, 817087439, 8518856685, 4219871777

Basic calculations (n = 20787032)

Multiplication

n×y
n×2 41574064
n×3 62361096
n×4 83148128
n×5 103935160

Division

n÷y
n÷2 10393516
n÷3 6929010.6666667
n÷3 5196758
n÷5 4157406.4

Exponentiation

ny
n2 432100699369024
n3 8.9820910650063E+21
n4 1.867110143952E+29
n5 3.8811678309855E+36

Nth Root

y√n
2√n 4559.2797676826
3√n 274.95660802962
4√n 67.522438993883
5√n 29.077595912553

Divisors of 20787032

1, 2, 4, 8, 161, 322, 644, 1288, 16139, 32278, 64556, 129112, 2598379, 5196758, 10393516, 20787032

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 -20787031
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 20787032 can be divided by 16 positive divisors. The sum of these divisors (counting 20787032) is 1, the average is 0.0625.

Base conversion 20787032

Base System Value
2 Binary 1001111010010111101011000
3 Ternary 1110010002110002
4 Quaternary 1033102331120
5 Quinary 20310141112
6 Senary 2021312132
8 Octal 117227530
10 Decimal 20787032
12 Duodecimal 6b65648
16 Hexadecimal 13d2f58
20 Vigesimal 69i7bc
36 Base36 cdjdk

Cryptographic Hash Functions

md5 1af597d3ba0783c4adf5b5d9f167e1b9
sha1 26edf8badb3e7710ec970c3cffcf405f4dc1ce1b
sha256 577f409161effb5b5cd53419f89f65facb509b7ed4fec7af6086b5e79b2db348
sha512 f7fa057e18120135548e9b1a356fe012192f30e1e2565273a4dbfcec880ab4344ada8aaadd4bfa31cf340506bf44f60f441673a24eecc640c09601e636d8d342
ripemd-160 65bda029e0557df05ff169878a7f959ad8621fc5

20787032 as geometric shapes

Circle

Radius = n
Diameter 41574064
Circumference 130608774.04227
Area 1.3574843827487E+15

Sphere

Radius = n
Volume 3.7624095071598E+22
Surface area 5.429937530995E+15
Circumference 130608774.04227

Square

Length = n
Perimeter 83148128
Area 432100699369024
Diagonal 29397302.575884

Cube

Length = n
Surface area 2592604196214144
Volume 8.9820910650063E+21
Space diagonal 36004195.56256

Equilateral Triangle

Length = n
Perimeter 62361096
Area 1.871050913233E+14
Altitude 18002097.78128

Triangular Pyramid

Length = n
Surface area 1.871050913233E+14
Volume 1.0585495835502E+21
Height 9799100.8586278