20356780 (number)

20356780 is an even 8-digits composite number following 20356779 and preceding 20356781. In scientific notation, it is written as 2.0356780 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 36 positive divisors. There are 7989120 positive integers (up to 20356780) that are relatively prime to 20356780.

Interesting facts

Basic properties

Name

Name twenty million three hundred fifty-six thousand seven hundred eighty

Notation

Scientific notation 2.0356780 × 10^7
Engineering notation 2.0356780 × 10^6

Prime Factorization of 20356780

Prime Factorization 2 × 2 × 5 × 73 × 191 × 73

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 139430
Product of the distinct prime numbers

The prime factorization of 20356780 is 2 × 2 × 5 × 73 × 191 × 73. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 7, 9, 3, 207, 793, 9957, 4621, 81473, 48442, 775984, 55077, 1850791, 98205, 31244852, 86113130, 585795795, 240995268, 9285267718, 3445952223

Basic calculations (n = 20356780)

Multiplication

n×y
n×2 40713560
n×3 61070340
n×4 81427120
n×5 101783900

Division

n÷y
n÷2 10178390
n÷3 6785593.3333333
n÷3 5089195
n÷5 4071356

Exponentiation

ny
n2 414398491968400
n3 8.4358189333325E+21
n4 1.7172611014568E+29
n5 3.4957906444915E+36

Nth Root

y√n
2√n 4511.8488449858
3√n 273.04634098185
4√n 67.1702973418
5√n 28.956216601784

Divisors of 20356780

1, 2, 4, 5, 10, 20, 73, 146, 191, 292, 365, 382, 730, 764, 955, 1460, 1910, 3820, 5329, 10658, 13943, 21316, 26645, 27886, 53290, 55772, 69715, 106580, 139430, 278860, 1017839, 2035678, 4071356, 5089195, 10178390, 20356780

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20356779
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20356780 can be divided by 36 positive divisors. The sum of these divisors (counting 20356780) is 1, the average is 0.027777777777778.

Base conversion 20356780

Base System Value
2 Binary 1001101101001111010101100
3 Ternary 1102022020020211
4 Quaternary 1031221322230
5 Quinary 20202404110
6 Senary 2004152204
8 Octal 115517254
10 Decimal 20356780
12 Duodecimal 6998664
16 Hexadecimal 1369eac
20 Vigesimal 674bj0
36 Base36 c4be4

Cryptographic Hash Functions

md5 1b673a0f63c7c1b406f2d2a51adc108d
sha1 86a65e0b548699afab3df7c3e4ac9d56d6db1031
sha256 9dc56d5b89e648bec67ff33ce9a25f0bbd2ff8cb6b659c68d90a7de876ed6193
sha512 40fbe9bc3d655f82a7e7fbda3e9c0a479918b097eead18f7eaee4a933a094082eed16672a470bbfc789dc9b5696012fcabc25e6ea6ec80322068ce39f5074871
ripemd-160 5d76f0408885b6bd53397dd6371fa082daac118b

20356780 as geometric shapes

Circle

Radius = n
Diameter 40713560
Circumference 127905420.99749
Area 1.3018712580266E+15

Sphere

Radius = n
Volume 3.5335875717295E+22
Surface area 5.2074850321065E+15
Circumference 127905420.99749

Square

Length = n
Perimeter 81427120
Area 414398491968400
Diagonal 28788834.362245

Cube

Length = n
Surface area 2486390951810400
Volume 8.4358189333325E+21
Space diagonal 35258977.238502

Equilateral Triangle

Length = n
Perimeter 61070340
Area 1.794398106673E+14
Altitude 17629488.619251

Triangular Pyramid

Length = n
Surface area 1.794398106673E+14
Volume 9.9417079543688E+20
Height 9596278.1207485