20120780 (number)

20120780 is an even 8-digits composite number following 20120779 and preceding 20120781. In scientific notation, it is written as 2.0120780 × 10^7. The sum of its digits is 20. It has a total of 5 prime factors and 24 positive divisors. There are 7676928 positive integers (up to 20120780) that are relatively prime to 20120780.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty thousand seven hundred eighty

Notation

Scientific notation 2.0120780 × 10^7
Engineering notation 2.0120780 × 10^6

Prime Factorization of 20120780

Prime Factorization 2 × 2 × 565 × 29 × 307

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10060390
Product of the distinct prime numbers

The prime factorization of 20120780 is 2 × 2 × 565 × 29 × 307. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 6, 57, 85, 462, 287, 3754, 1255, 37993, 32107, 821040, 851795, 6567703, 93976, 24252526, 13917348, 370140399, 496464343, 1916179926, 549119065

Basic calculations (n = 20120780)

Multiplication

n×y
n×2 40241560
n×3 60362340
n×4 80483120
n×5 100603900

Division

n÷y
n÷2 10060390
n÷3 6706926.6666667
n÷3 5030195
n÷5 4024156

Exponentiation

ny
n2 404845787808400
n3 8.1458130304195E+21
n4 1.639001119062E+29
n5 3.2977980936401E+36

Nth Root

y√n
2√n 4485.6192437611
3√n 271.98707767329
4√n 66.974765723824
5√n 28.888764097498

Divisors of 20120780

1, 2, 4, 29, 58, 116, 307, 565, 614, 1130, 1228, 2260, 8903, 16385, 17806, 32770, 35612, 65540, 173455, 346910, 693820, 5030195, 10060390, 20120780

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20120779
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20120780 can be divided by 24 positive divisors. The sum of these divisors (counting 20120780) is 1, the average is 0.041666666666667.

Base conversion 20120780

Base System Value
2 Binary 1001100110000010011001100
3 Ternary 1101212020112002
4 Quaternary 1030300103030
5 Quinary 20122331110
6 Senary 1555131432
8 Octal 114602314
10 Decimal 20120780
12 Duodecimal 68a3b78
16 Hexadecimal 13304cc
20 Vigesimal 65f1j0
36 Base36 bz9ak

Cryptographic Hash Functions

md5 03c5175ea6c05bb041167bdf7a2858b5
sha1 630901e2bceefad8db84e31c18b4d2a8273576c7
sha256 123e22827c212b3c090940dc80d03a0ef629bdfd13917d5c768cc3849a6053af
sha512 25ec7c26156624f7cc97dded46f7b8f9fca41b74d5c77efe4b3ec057ac53f6299faf4eb62a0265186f821fe7fa17c0b8887594194cf98ae23d9d683b46617aa5
ripemd-160 f1ebab30e996529145bc23931e3afaf3160e829f

20120780 as geometric shapes

Circle

Radius = n
Diameter 40241560
Circumference 126422589.26499
Area 1.2718605528156E+15

Sphere

Radius = n
Volume 3.4121101831843E+22
Surface area 5.0874422112626E+15
Circumference 126422589.26499

Square

Length = n
Perimeter 80483120
Area 404845787808400
Diagonal 28455079.961525

Cube

Length = n
Surface area 2429074726850400
Volume 8.1458130304195E+21
Space diagonal 34850213.247916

Equilateral Triangle

Length = n
Perimeter 60362340
Area 1.753033684286E+14
Altitude 17425106.623958

Triangular Pyramid

Length = n
Surface area 1.753033684286E+14
Volume 9.5999327201456E+20
Height 9485026.6538418