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

20021231 (number)

20021231 is an odd 8-digits composite number following 20021230 and preceding 20021232. In scientific notation, it is written as 2.0021231 × 10^7. The sum of its digits is 11. It has a total of 2 prime factors and 4 positive divisors. There are 18967464 positive integers (up to 20021231) that are relatively prime to 20021231.

Interesting facts

20021231 has 4 divisors, whose sum is 21075000
The reverse of 20021231 is 13212002
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 11
Digital Root 2

Name

Name	twenty million twenty-one thousand two hundred thirty-one

Notation

Scientific notation	2.0021231 × 10^7
Engineering notation	2.0021231 × 10^6

Prime Factorization of 20021231

Prime Factorization 19 × 1053749

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20021231	Product of the distinct prime numbers

The prime factorization of 20021231 is 19 × 1053749. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 6, 80, 36, 837, 697, 9925, 5385, 31390, 58896, 274472, 319489, 3315953, 2665480, 54389210, 87409635, 763519576, 878442802, 9164386946, 7592684503

Basic calculations (n = 20021231)

Multiplication

n×y

n×2	40042462
n×3	60063693
n×4	80084924
n×5	100106155

Division

n÷y

n÷2	10010615.5
n÷3	6673743.6666667
n÷3	5005307.75
n÷5	4004246.2

Exponentiation

n^y

n²	400849690755361
n³	8.0255042548916E+21
n⁴	1.6068047457867E+29
n⁵	3.2170208987292E+36

Nth Root

^y√n

²√n	4474.5090233455
³√n	271.53777735971
⁴√n	66.891770968823
⁵√n	28.860121510921

Divisors of 20021231

1, 19, 1053749, 20021231

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20021230	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20021231 can be divided by 4 positive divisors. The sum of these divisors (counting 20021231) is 1, the average is 0.25.

Base conversion 20021231

Base	System	Value
2	Binary	1001100010111111111101111
3	Ternary	1101200011222002
4	Quaternary	1030113333233
5	Quinary	20111134411
6	Senary	1553042515
8	Octal	114277757
10	Decimal	20021231
12	Duodecimal	685643b
16	Hexadecimal	1317fef
20	Vigesimal	652d1b
36	Base36	bx4hb

Cryptographic Hash Functions

md5	e20355a374ab3da367cd72544c9b72c6
sha1	b027a8d6729b7aac61c4133c547b18ebfe4e0ca9
sha256	687f785439931b2aae40763c45f8fc7255cbfcfe3988f7df76052b7b525f155a
sha512	1bea5a50091cf937b5755ff0787c509632ee1dde39ad40babc422bcdf14f4a69442378b522e7fbf0b63a6113892392f270dfa9766c868b68d59e0899b705815f
ripemd-160	2d4b3eedf899d97f60d08edaa8dc356fea243701

20021231 as geometric shapes

Circle

Radius = n

Diameter	40042462
Circumference	125797104.45085
Area	1.2593064436708E+15

Sphere

Radius = n

Volume	3.3617153611362E+22
Surface area	5.0372257746831E+15
Circumference	125797104.45085

Square

Length = n

Perimeter	80084924
Area	400849690755361
Diagonal	28314296.415605

Cube

Length = n

Surface area	2405098144532166
Volume	8.0255042548916E+21
Space diagonal	34677789.322073

Equilateral Triangle

Length = n

Perimeter	60063693
Area	1.7357300764664E+14
Altitude	17338894.661037

Triangular Pyramid

Length = n

Surface area	1.7357300764664E+14
Volume	9.458147468459E+20
Height	9438098.8052015