20180550 (number)

20180550 is an even 8-digits composite number following 20180549 and preceding 20180551. In scientific notation, it is written as 2.0180550 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors. There are 4867200 positive integers (up to 20180550) that are relatively prime to 20180550.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty thousand five hundred fifty

Notation

Scientific notation 2.0180550 × 10^7
Engineering notation 2.0180550 × 10^6

Prime Factorization of 20180550

Prime Factorization 2 × 75 × 79 × 13 × 131

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20180550
Product of the distinct prime numbers

The prime factorization of 20180550 is 2 × 75 × 79 × 13 × 131. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 1, 92, 75, 542, 467, 3022, 2817, 46862, 577, 612478, 3912, 1228021, 5872844, 40524154, 28811869, 624429690, 532277076, 3949336312, 8919304255

Basic calculations (n = 20180550)

Multiplication

n×y
n×2 40361100
n×3 60541650
n×4 80722200
n×5 100902750

Division

n÷y
n÷2 10090275
n÷3 6726850
n÷3 5045137.5
n÷5 4036110

Exponentiation

ny
n2 407254598302500
n3 8.2186217837735E+21
n4 1.6585630783853E+29
n5 3.3470715131509E+36

Nth Root

y√n
2√n 4492.276705636
3√n 272.25612948615
4√n 67.024448566445
5√n 28.905906906022

Divisors of 20180550

1, 2, 13, 26, 75, 79, 131, 150, 158, 262, 975, 1027, 1703, 1950, 2054, 3406, 5925, 9825, 10349, 11850, 19650, 20698, 77025, 127725, 134537, 154050, 255450, 269074, 776175, 1552350, 10090275, 20180550

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20180549
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20180550 can be divided by 32 positive divisors. The sum of these divisors (counting 20180550) is 1, the average is 0.03125.

Base conversion 20180550

Base System Value
2 Binary 1001100111110111001000110
3 Ternary 1101222021111210
4 Quaternary 1030332321012
5 Quinary 20131234200
6 Senary 2000312250
8 Octal 114767106
10 Decimal 20180550
12 Duodecimal 6912686
16 Hexadecimal 133ee46
20 Vigesimal 662b7a
36 Base36 c0jeu

Cryptographic Hash Functions

md5 72f77d26a3a06aa88df382b274fa90a6
sha1 c9f8f02745af996873692ad6ac16db23a87cdf02
sha256 c707630a87cc7c31e89cfe58996162a1b37c6e2818131154f49b757ed572f08b
sha512 8b729016e48dfb21c1b2b41fa3a1560154f6f902c1d60e6188b4b7f85754e234cb790b599e34b73f1fd640c367d8499735f229463720c8d6a9bc9b3954d99b57
ripemd-160 feaa2cdaa04c996875b495f2834818d740836fac

20180550 as geometric shapes

Circle

Radius = n
Diameter 40361100
Circumference 126798135.2508
Area 1.2794280541678E+15

Sphere

Radius = n
Volume 3.4426082424715E+22
Surface area 5.1177122166712E+15
Circumference 126798135.2508

Square

Length = n
Perimeter 80722200
Area 407254598302500
Diagonal 28539607.506148

Cube

Length = n
Surface area 2443527589815000
Volume 8.2186217837735E+21
Space diagonal 34953737.924684

Equilateral Triangle

Length = n
Perimeter 60541650
Area 1.76346413969E+14
Altitude 17476868.962342

Triangular Pyramid

Length = n
Surface area 1.76346413969E+14
Volume 9.6857386588562E+20
Height 9513202.5020495