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

20450181 (number)

20450181 is an odd 8-digits composite number following 20450180 and preceding 20450182. In scientific notation, it is written as 2.0450181 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 13622912 positive integers (up to 20450181) that are relatively prime to 20450181.

Interesting facts

20450181 has 8 divisors, whose sum is 27288000
The reverse of 20450181 is 18105402
Previous prime number is 2999

Basic properties

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

Name

Name	twenty million four hundred fifty thousand one hundred eighty-one

Notation

Scientific notation	2.0450181 × 10^7
Engineering notation	2.0450181 × 10^6

Prime Factorization of 20450181

Prime Factorization 3 × 2999 × 2273

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20450181	Product of the distinct prime numbers

The prime factorization of 20450181 is 3 × 2999 × 2273. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 8, 42, 65, 929, 479, 8255, 7619, 42300, 38054, 192414, 119179, 770161, 7062941, 46607653, 76929074, 677080288, 53348097, 807994207, 8293835648

Basic calculations (n = 20450181)

Multiplication

n×y

n×2	40900362
n×3	61350543
n×4	81800724
n×5	102250905

Division

n÷y

n÷2	10225090.5
n÷3	6816727
n÷3	5112545.25
n÷5	4090036.2

Exponentiation

n^y

n²	418209902932761
n³	8.5524682109674E+21
n⁴	1.7489952291103E+29
n⁵	3.5767269003442E+36

Nth Root

^y√n

²√n	4522.1876343204
³√n	273.46330110388
⁴√n	67.247212836818
⁵√n	28.982739358515

Divisors of 20450181

1, 3, 2273, 2999, 6819, 8997, 6816727, 20450181

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20450180	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20450181 can be divided by 8 positive divisors. The sum of these divisors (counting 20450181) is 1, the average is 0.125.

Base conversion 20450181

Base	System	Value
2	Binary	1001110000000101110000101
3	Ternary	1102110222101010
4	Quaternary	1032000232011
5	Quinary	20213401211
6	Senary	2010152433
8	Octal	116005605
10	Decimal	20450181
12	Duodecimal	6a22719
16	Hexadecimal	1380b85
20	Vigesimal	67g591
36	Base36	c6bgl

Cryptographic Hash Functions

md5	249f0185e5f8f2a188717792e99e91f2
sha1	cf92c63f3ecce215de463ec4a50f502ec46a7abe
sha256	4a0481988e71830a845df3e3bfab353df4294fed212cb89d821fbcf56378feb9
sha512	45c1a5839e884386f2d262271c2f42ad3657e35c6838e7c5dd97c6f3abb277de82d121001c4303185708d400f59d4d2cb76d6b2111824c651e76b39064801959
ripemd-160	a7f5f4df5e9439b3f57dd95694ffaf4043558085

20450181 as geometric shapes

Circle

Radius = n

Diameter	40900362
Circumference	128492276.78836
Area	1.3138451587121E+15

Sphere

Radius = n

Volume	3.5824495068847E+22
Surface area	5.2553806348482E+15
Circumference	128492276.78836

Square

Length = n

Perimeter	81800724
Area	418209902932761
Diagonal	28920923.323185

Cube

Length = n

Surface area	2509259417596566
Volume	8.5524682109674E+21
Space diagonal	35420752.51598

Equilateral Triangle

Length = n

Perimeter	61350543
Area	1.81090200027E+14
Altitude	17710376.25799

Triangular Pyramid

Length = n

Surface area	1.81090200027E+14
Volume	1.0079180446429E+21
Height	9640307.7743949