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

20130455 (number)

20130455 is an odd 8-digits composite number following 20130454 and preceding 20130456. In scientific notation, it is written as 2.0130455 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 16027200 positive integers (up to 20130455) that are relatively prime to 20130455.

Interesting facts

20130455 has 8 divisors, whose sum is 24272304
The reverse of 20130455 is 55403102
Previous prime number is 211

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

Name	twenty million one hundred thirty thousand four hundred fifty-five

Notation

Scientific notation	2.0130455 × 10^7
Engineering notation	2.0130455 × 10^6

Prime Factorization of 20130455

Prime Factorization 5 × 211 × 19081

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20130455	Product of the distinct prime numbers

The prime factorization of 20130455 is 5 × 211 × 19081. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 2, 13, 61, 179, 793, 5422, 5764, 29775, 89955, 527719, 234067, 1655473, 128772, 60005126, 32129634, 304079567, 908131729, 6042491056, 5363171065

Basic calculations (n = 20130455)

Multiplication

n×y

n×2	40260910
n×3	60391365
n×4	80521820
n×5	100652275

Division

n÷y

n÷2	10065227.5
n÷3	6710151.6666667
n÷3	5032613.75
n÷5	4026091

Exponentiation

n^y

n²	405235218507025
n³	8.1575693305708E+21
n⁴	1.6421558231844E+29
n⁵	3.3057343901601E+36

Nth Root

^y√n

²√n	4486.6975605672
³√n	272.03066533591
⁴√n	66.982815412367
⁵√n	28.89154177361

Divisors of 20130455

1, 5, 211, 1055, 19081, 95405, 4026091, 20130455

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	-20130454	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 20130455 can be divided by 8 positive divisors. The sum of these divisors (counting 20130455) is 1, the average is 0.125.

Base conversion 20130455

Base	System	Value
2	Binary	1001100110010101010010111
3	Ternary	1101212201210102
4	Quaternary	1030302222113
5	Quinary	20123133310
6	Senary	1555244315
8	Octal	114625227
10	Decimal	20130455
12	Duodecimal	68a969b
16	Hexadecimal	1332a97
20	Vigesimal	65g62f
36	Base36	bzgrb

Cryptographic Hash Functions

md5	dad43dd47bf524ea5672942a6c123040
sha1	58ec567b55e5b38270277d458a0e950f3cc4aba4
sha256	3a0c2eca3d19335f8c59988b79a6b319774acca6d3c2f30376120a21d913ba7d
sha512	14ac90ea9b0ff42bd7e7e4b55b89ccc824d3459aac4a842a87c3b1d3fe4dc3d4f63a9b626fbf88d27454a9d7d6b1ba75439ead7d4c5e649ce71075ab65ecfc42
ripemd-160	05aac863f886761a647000be03fc9595bd6abe44

20130455 as geometric shapes

Circle

Radius = n

Diameter	40260910
Circumference	126483379.08284
Area	1.2730839854375E+15

Sphere

Radius = n

Volume	3.4170346506761E+22
Surface area	5.0923359417501E+15
Circumference	126483379.08284

Square

Length = n

Perimeter	80521820
Area	405235218507025
Diagonal	28468762.477741

Cube

Length = n

Surface area	2431411311042150
Volume	8.1575693305708E+21
Space diagonal	34866970.839479

Equilateral Triangle

Length = n

Perimeter	60391365
Area	1.7547199686761E+14
Altitude	17433485.419739

Triangular Pyramid

Length = n

Surface area	1.7547199686761E+14
Volume	9.6137876527434E+20
Height	9489587.4925804