20421720, twenty million four hundred twenty-one thousand seven 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

20421720 has 128 divisors, whose sum is 63590400
The reverse of 20421720 is 02712402
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9

Name

Name	twenty million four hundred twenty-one thousand seven hundred twenty

Notation

Scientific notation	2.0421720 × 10^7
Engineering notation	2.0421720 × 10^6

Prime Factorization of 20421720

Prime Factorization 2 × 2 × 2 × 11 × 9 × 45 × 3 × 191

Composite number

ω	Distinct Factors	6	Total number of distinct prime factors
Ω	Total Factors	8	Total number of prime factors
rad	Radical	5105430	Product of the distinct prime numbers

The prime factorization of 20421720 is 2 × 2 × 2 × 11 × 9 × 45 × 3 × 191. Since it has a total of 8 prime factors.

Most popular turbo-numbers

5, 8, 49, 36, 411, 455, 5127, 3663, 96611, 45635, 361460, 67046, 7961609, 9817480, 16124223, 93157085, 490378364, 49115133, 7163033267, 3704001977

Basic calculations (n = 20421720)

Multiplication

n×y

n×2	40843440
n×3	61265160
n×4	81686880
n×5	102108600

Division

n÷y

n÷2	10210860
n÷3	6807240
n÷3	5105430
n÷5	4084344

Exponentiation

n^y

n²	417046647758400
n³	8.5168098674607E+21
n⁴	1.7392790640652E+29
n⁵	3.5519070048201E+36

Nth Root

^y√n

²√n	4519.0397210027
³√n	273.3363804274
⁴√n	67.223803232208
⁵√n	28.974667671233

Divisors of 20421720

1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 45, 54, 66, 72, 88, 90, 99, 108, 132, 135, 180, 191, 198, 216, 264, 270, 297, 360, 382, 396, 405, 495, 540, 573, 594, 764, 792, 810, 990, 1080, 1146, 1188, 1215, 1485, 1528, 1620, 1719, 1980, 2101, 2292, 2376, 2430, 2970, 3240, 3438, 3960, 4202, 4455, 4584, 4860, 5157, 5940, 6303, 6876, 8404, 8595, 8910, 9720, 10314, 11880, 12606, 13365, 13752, 16808, 17190, 17820, 18909, 20628, 25212, 25785, 26730, 34380, 35640, 37818, 41256, 50424, 51570, 53460, 56727, 68760, 75636, 77355, 94545, 103140, 106920, 113454, 151272, 154710, 189090, 206280, 226908, 232065, 283635, 309420, 378180, 453816, 464130, 567270, 618840, 756360, 850905, 928260, 1134540, 1701810, 1856520, 2269080, 2552715, 3403620, 5105430, 6807240, 10210860, 20421720

128 divisors

τ	Total Divisors	128	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20421719	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0078125	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	128	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20421720 can be divided by 128 positive divisors. The sum of these divisors (counting 20421720) is 1, the average is 0.0078125.

Base conversion 20421720

Base	System	Value
2	Binary	1001101111001110001011000
3	Ternary	1102102112100000
4	Quaternary	1031321301120
5	Quinary	20211443340
6	Senary	2005413000
8	Octal	115716130
10	Decimal	20421720
12	Duodecimal	6a0a160
16	Hexadecimal	1379c58
20	Vigesimal	67ce60
36	Base36	c5pi0

Cryptographic Hash Functions

md5	6323af719e71612fa420edd86f27510a
sha1	14ff52c30a502e2a03b2aa5e2ffcd878c2785441
sha256	39528b2015cbef6133f382a9679219ccdf41f1d0beb5f69e04548f253ce7e91c
sha512	ddd6b125cb47e01d67f3b6444b0ca1c763cc1c9940da720d87133aac5da1c883994dfdfee5bc65940ca5865131614231f59f974b6e938a285a405b6e077fc83b
ripemd-160	f8e0496745b2284309263cef33ae497de6c47bd8

20421720 as geometric shapes

Circle

Radius = n

Diameter	40843440
Circumference	128313451.05134
Area	1.310190684802E+15

Sphere

Radius = n

Volume	3.5675129748847E+22
Surface area	5.2407627392082E+15
Circumference	128313451.05134

Square

Length = n

Perimeter	81686880
Area	417046647758400
Diagonal	28880673.390986

Cube

Length = n

Surface area	2502279886550400
Volume	8.5168098674607E+21
Space diagonal	35371456.617945

Equilateral Triangle

Length = n

Perimeter	61265160
Area	1.8058649576096E+14
Altitude	17685728.308973

Triangular Pyramid

Length = n

Surface area	1.8058649576096E+14
Volume	1.0037156685597E+21
Height	9626891.1303286