20455820, twenty million four hundred fifty-five thousand eight hundred twenty: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

20455820 has 48 divisors, whose sum is 44815680
The reverse of 20455820 is 02855402
Previous prime number is 37

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	twenty million four hundred fifty-five thousand eight hundred twenty

Notation

Scientific notation	2.0455820 × 10^7
Engineering notation	2.0455820 × 10^6

Prime Factorization of 20455820

Prime Factorization 2 × 2 × 77 × 5 × 37 × 359

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	10227910	Product of the distinct prime numbers

The prime factorization of 20455820 is 2 × 2 × 77 × 5 × 37 × 359. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 3, 26, 31, 657, 800, 95, 5725, 20967, 58357, 419942, 184384, 2196925, 5474561, 73849421, 6683172, 898468151, 857438075, 115058373, 4059234666

Basic calculations (n = 20455820)

Multiplication

n×y

n×2	40911640
n×3	61367460
n×4	81823280
n×5	102279100

Division

n÷y

n÷2	10227910
n÷3	6818606.6666667
n÷3	5113955
n÷5	4091164

Exponentiation

n^y

n²	418440571872400
n³	8.5595450189189E+21
n⁴	1.750925121889E+29
n⁵	3.581660912684E+36

Nth Root

^y√n

²√n	4522.8110727732
³√n	273.48843401654
⁴√n	67.251848099314
⁵√n	28.984337541377

Divisors of 20455820

1, 2, 4, 5, 10, 20, 37, 74, 77, 148, 154, 185, 308, 359, 370, 385, 718, 740, 770, 1436, 1540, 1795, 2849, 3590, 5698, 7180, 11396, 13283, 14245, 26566, 27643, 28490, 53132, 55286, 56980, 66415, 110572, 132830, 138215, 265660, 276430, 552860, 1022791, 2045582, 4091164, 5113955, 10227910, 20455820

48 divisors

τ	Total Divisors	48	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20455819	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.020833333333333	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	48	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20455820 can be divided by 48 positive divisors. The sum of these divisors (counting 20455820) is 1, the average is 0.020833333333333.

Base conversion 20455820

Base	System	Value
2	Binary	1001110000010000110001100
3	Ternary	1102111021002222
4	Quaternary	1032002012030
5	Quinary	20214041240
6	Senary	2010234512
8	Octal	116020614
10	Decimal	20455820
12	Duodecimal	6a25a38
16	Hexadecimal	138218c
20	Vigesimal	67gjb0
36	Base36	c6ft8

Cryptographic Hash Functions

md5	124b00e95e367e44ee586e2e5771c1a9
sha1	3ddaef8676995ae4657d970126e975124c7bf4f0
sha256	6f2d823e189d95ce5d65fd0e31eab41e2a095e96b0c305043c2798e465b20418
sha512	fb86fa0022e03de9c79db660cb9e20580e7e251fa5ee2f47f5ed48a03ddf6d67682386b2c9ad719da96a3821d062cf9892eda44592fc2a4567a2c7c832142a4f
ripemd-160	19bf6e019c49e31acba67680c4fc8c7b2322b7cb

20455820 as geometric shapes

Circle

Radius = n

Diameter	40911640
Circumference	128527707.67031
Area	1.3145698265582E+15

Sphere

Radius = n

Volume	3.5854138332676E+22
Surface area	5.258279306233E+15
Circumference	128527707.67031

Square

Length = n

Perimeter	81823280
Area	418440571872400
Diagonal	28928898.073463

Cube

Length = n

Surface area	2510643431234400
Volume	8.5595450189189E+21
Space diagonal	35430519.550484

Equilateral Triangle

Length = n

Perimeter	61367460
Area	1.8119008260779E+14
Altitude	17715259.775242

Triangular Pyramid

Length = n

Surface area	1.8119008260779E+14
Volume	1.0087520544582E+21
Height	9642966.0244876