20387580 (number)

20387580 is an even 8-digits composite number following 20387579 and preceding 20387581. In scientific notation, it is written as 2.0387580 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 5248768 positive integers (up to 20387580) that are relatively prime to 20387580.

Interesting facts

Basic properties

Name

Name twenty million three hundred eighty-seven thousand five hundred eighty

Notation

Scientific notation 2.0387580 × 10^7
Engineering notation 2.0387580 × 10^6

Prime Factorization of 20387580

Prime Factorization 2 × 2 × 87 × 5 × 11717

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10193790
Product of the distinct prime numbers

The prime factorization of 20387580 is 2 × 2 × 87 × 5 × 11717. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 5, 90, 90, 552, 286, 3078, 3377, 78599, 86498, 195020, 53922, 7652626, 9689938, 49417201, 6993383, 545596141, 968158084, 5610481994, 3504630749

Basic calculations (n = 20387580)

Multiplication

n×y
n×2 40775160
n×3 61162740
n×4 81550320
n×5 101937900

Division

n÷y
n÷2 10193790
n÷3 6795860
n÷3 5096895
n÷5 4077516

Exponentiation

ny
n2 415653418256400
n3 8.4741673169758E+21
n4 1.7276776410823E+29
n5 3.5223166121777E+36

Nth Root

y√n
2√n 4515.2607898105
3√n 273.1839788185
4√n 67.195690262177
5√n 28.964973509398

Divisors of 20387580

1, 2, 4, 5, 10, 20, 87, 174, 348, 435, 870, 1740, 11717, 23434, 46868, 58585, 117170, 234340, 1019379, 2038758, 4077516, 5096895, 10193790, 20387580

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 -20387579
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 20387580 can be divided by 24 positive divisors. The sum of these divisors (counting 20387580) is 1, the average is 0.041666666666667.

Base conversion 20387580

Base System Value
2 Binary 1001101110001011011111100
3 Ternary 1102100210111120
4 Quaternary 1031301123330
5 Quinary 20204400310
6 Senary 2004550540
8 Octal 115613374
10 Decimal 20387580
12 Duodecimal 69b2450
16 Hexadecimal 13716fc
20 Vigesimal 6788j0
36 Base36 c4z5o

Cryptographic Hash Functions

md5 6ea1e521ff825dff0af3bcde6b1520f9
sha1 a45d4355018a722bb8a23f85bc5e3f81cb0756ad
sha256 513aeb2913a9cb11ab11eb4545d7fb2bb85a7b90c117b9fa6b5bf060b57d7ad9
sha512 1334ad0c52afd5f29d4fb26b9fefea78c881fcf860536846d8091d9d93349fb2de4f21540f3e9694576890e9bce2c9297e46a8430e619d5e2ef769ade9aa7d49
ripemd-160 8fa59801478695a6fb41bfc463087466fdcc767a

20387580 as geometric shapes

Circle

Radius = n
Diameter 40775160
Circumference 128098943.10495
Area 1.3058137252338E+15

Sphere

Radius = n
Volume 3.5496509051069E+22
Surface area 5.2232549009352E+15
Circumference 128098943.10495

Square

Length = n
Perimeter 81550320
Area 415653418256400
Diagonal 28832392.139966

Cube

Length = n
Surface area 2493920509538400
Volume 8.4741673169758E+21
Space diagonal 35312324.403375

Equilateral Triangle

Length = n
Perimeter 61162740
Area 1.7998320968994E+14
Altitude 17656162.201688

Triangular Pyramid

Length = n
Surface area 1.7998320968994E+14
Volume 9.986901957905E+20
Height 9610797.3799888