Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20045550 (number)

20045550 is an even 8-digits composite number following 20045549 and preceding 20045551. In scientific notation, it is written as 2.0045550 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 4308480 positive integers (up to 20045550) that are relatively prime to 20045550.

Interesting facts

20045550 has 16 divisors, whose sum is 31602384
The reverse of 20045550 is 05554002
Previous prime number is 425

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3

Name

Name	twenty million forty-five thousand five hundred fifty

Notation

Scientific notation	2.0045550 × 10^7
Engineering notation	2.0045550 × 10^6

Prime Factorization of 20045550

Prime Factorization 2 × 21 × 425 × 1123

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	20045550	Product of the distinct prime numbers

The prime factorization of 20045550 is 2 × 21 × 425 × 1123. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 8, 62, 3, 407, 777, 2515, 318, 34737, 5880, 612931, 98358, 6674838, 7530980, 86856979, 87584402, 984386693, 189457648, 2617513521, 1869952835

Basic calculations (n = 20045550)

Multiplication

n×y

n×2	40091100
n×3	60136650
n×4	80182200
n×5	100227750

Division

n÷y

n÷2	10022775
n÷3	6681850
n÷3	5011387.5
n÷5	4009110

Exponentiation

n^y

n²	401824074802500
n³	8.0547845826573E+21
n⁴	1.6146258709089E+29
n⁵	3.2366063626597E+36

Nth Root

^y√n

²√n	4477.2257034909
³√n	271.6476749534
⁴√n	66.912074422267
⁵√n	28.867129157353

Divisors of 20045550

1, 2, 21, 42, 425, 850, 1123, 2246, 8925, 17850, 23583, 47166, 477275, 954550, 10022775, 20045550

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	-20045549	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 20045550 can be divided by 16 positive divisors. The sum of these divisors (counting 20045550) is 1, the average is 0.0625.

Base conversion 20045550

Base	System	Value
2	Binary	1001100011101111011101110
3	Ternary	1101201102022210
4	Quaternary	1030131323232
5	Quinary	20112424200
6	Senary	1553351250
8	Octal	114357356
10	Decimal	20045550
12	Duodecimal	6868526
16	Hexadecimal	131deee
20	Vigesimal	655dha
36	Base36	bxn8u

Cryptographic Hash Functions

md5	475f1d879d033f3e41d46b1e95ca3cf1
sha1	9eb467a22f0624ef9ae2de2808826fbdc35414cb
sha256	ca60d88d6071966ad0d4e1a3672cce4b1ef22df0f1b862f8ae1dfe01d17ff903
sha512	8e74cf03071342256a79a2e6b3df9e1799c2c949d9fc74132086aa9d81c7146714870ad279911cf92b653675f3c6764402dd378958160a5699996a481a542bcd
ripemd-160	2167a95b5d4744c81c0929be7a3c73025fcd740b

20045550 as geometric shapes

Circle

Radius = n

Diameter	40091100
Circumference	125949905.23433
Area	1.262367561435E+15

Sphere

Radius = n

Volume	3.3739802761499E+22
Surface area	5.0494702457402E+15
Circumference	125949905.23433

Square

Length = n

Perimeter	80182200
Area	401824074802500
Diagonal	28348688.675228

Cube

Length = n

Surface area	2410944448815000
Volume	8.0547845826573E+21
Space diagonal	34719911.065662

Equilateral Triangle

Length = n

Perimeter	60136650
Area	1.7399492831557E+14
Altitude	17359955.532831

Triangular Pyramid

Length = n

Surface area	1.7399492831557E+14
Volume	9.4926546656563E+20
Height	9449562.8917427