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

20221221 (number)

20221221 is an odd 8-digits composite number following 20221220 and preceding 20221222. In scientific notation, it is written as 2.0221221 × 10^7. The sum of its digits is 12. It has a total of 2 prime factors and 4 positive divisors. There are 13480812 positive integers (up to 20221221) that are relatively prime to 20221221.

Interesting facts

20221221 has 4 divisors, whose sum is 26961632
The reverse of 20221221 is 12212202
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 12
Digital Root 3

Name

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

Notation

Scientific notation	2.0221221 × 10^7
Engineering notation	2.0221221 × 10^6

Prime Factorization of 20221221

Prime Factorization 3 × 6740407

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20221221	Product of the distinct prime numbers

The prime factorization of 20221221 is 3 × 6740407. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 3, 76, 57, 580, 908, 5997, 9602, 18605, 69174, 645035, 443036, 6035647, 2708532, 65527543, 85246082, 365879136, 87578617, 5122000182, 1597066187

Basic calculations (n = 20221221)

Multiplication

n×y

n×2	40442442
n×3	60663663
n×4	80884884
n×5	101106105

Division

n÷y

n÷2	10110610.5
n÷3	6740407
n÷3	5055305.25
n÷5	4044244.2

Exponentiation

n^y

n²	408897778730841
n³	8.2684123501254E+21
n⁴	1.6719739345102E+29
n⁵	3.3809354435969E+36

Nth Root

^y√n

²√n	4496.8011964062
³√n	272.43890446382
⁴√n	67.058192612135
⁵√n	28.917548665608

Divisors of 20221221

1, 3, 6740407, 20221221

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	-20221220	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 20221221 can be divided by 4 positive divisors. The sum of these divisors (counting 20221221) is 1, the average is 0.25.

Base conversion 20221221

Base	System	Value
2	Binary	1001101001000110100100101
3	Ternary	1102001100022010
4	Quaternary	1031020310211
5	Quinary	20134034341
6	Senary	2001224433
8	Octal	115106445
10	Decimal	20221221
12	Duodecimal	6932119
16	Hexadecimal	1348d25
20	Vigesimal	667d11
36	Base36	c1esl

Cryptographic Hash Functions

md5	e64c0e1fa73e7082c8d326e5a1fffc73
sha1	996396ee47bc3f2b24d39d57cd9a14084821d453
sha256	379c1a6ca6edd206d62cb70fe046d8428f5b5f53b13fb57ae8ace8ecd4064588
sha512	ca9f527e4e8d336f31d16bec2fe0d4ccdc73f6c73b3f8280a978cbecf4f78466654ad6d6c6c7d096c8a7980e12b15c0c3a8ebf975f23b0fb10ba3c920b3c2918
ripemd-160	814b4a54c65a83e5d09a6d7b7d27c8372ff5c8b2

20221221 as geometric shapes

Circle

Radius = n

Diameter	40442442
Circumference	127053678.68043
Area	1.28459025773E+15

Sphere

Radius = n

Volume	3.463464466134E+22
Surface area	5.13836103092E+15
Circumference	127053678.68043

Square

Length = n

Perimeter	80884884
Area	408897778730841
Diagonal	28597124.985944

Cube

Length = n

Surface area	2453386672385046
Volume	8.2684123501254E+21
Space diagonal	35024182.163079

Equilateral Triangle

Length = n

Perimeter	60663663
Area	1.7705793196597E+14
Altitude	17512091.081539

Triangular Pyramid

Length = n

Surface area	1.7705793196597E+14
Volume	9.7444174040338E+20
Height	9532374.9953145