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

20209621 (number)

20209621 is an odd 8-digits composite number following 20209620 and preceding 20209622. In scientific notation, it is written as 2.0209621 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 20195244 positive integers (up to 20209621) that are relatively prime to 20209621.

Interesting facts

20209621 has 4 divisors, whose sum is 20224000
The reverse of 20209621 is 12690202
Previous prime number is 12799

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

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

Notation

Scientific notation	2.0209621 × 10^7
Engineering notation	2.0209621 × 10^6

Prime Factorization of 20209621

Prime Factorization 12799 × 1579

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20209621	Product of the distinct prime numbers

The prime factorization of 20209621 is 12799 × 1579. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 5, 38, 19, 799, 129, 452, 6251, 61193, 54189, 271914, 876838, 1535946, 1528073, 38290194, 92194404, 401197230, 558380345, 6348095708, 4045557916

Basic calculations (n = 20209621)

Multiplication

n×y

n×2	40419242
n×3	60628863
n×4	80838484
n×5	101048105

Division

n÷y

n÷2	10104810.5
n÷3	6736540.3333333
n÷3	5052405.25
n÷5	4041924.2

Exponentiation

n^y

n²	408428780963641
n³	8.2541908687672E+21
n⁴	1.6681406911945E+29
n⁵	3.3712491143718E+36

Nth Root

^y√n

²√n	4495.5112056361
³√n	272.38679920618
⁴√n	67.048573479502
⁵√n	28.914230166072

Divisors of 20209621

1, 1579, 12799, 20209621

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	-20209620	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 20209621 can be divided by 4 positive divisors. The sum of these divisors (counting 20209621) is 1, the average is 0.25.

Base conversion 20209621

Base	System	Value
2	Binary	1001101000101111111010101
3	Ternary	1102000202101111
4	Quaternary	1031011333111
5	Quinary	20133201441
6	Senary	2001055021
8	Octal	115057725
10	Decimal	20209621
12	Duodecimal	6927471
16	Hexadecimal	1345fd5
20	Vigesimal	666411
36	Base36	c15ud

Cryptographic Hash Functions

md5	922d306b7c0096caa875e3688e9e0d13
sha1	bf82f5de8fe5961c1c1c1fab245b5cd45371cd13
sha256	d559586d728a737602022ecd8c5da91f07d48db29d77b06b18f61cf1df946b49
sha512	505425bbf87336d37ec981e11fe2482d7923f75475bc20f69a695051c1a817977de1939c921d24d59a0e9b9d5fe1026ad8c911cbc1553c69576d78f73a1268fa
ripemd-160	982cb7edae0c7030e68fed16ad50fb0b3e9cf335

20209621 as geometric shapes

Circle

Radius = n

Diameter	40419242
Circumference	126980793.73087
Area	1.28311685779E+15

Sphere

Radius = n

Volume	3.4575073859529E+22
Surface area	5.13246743116E+15
Circumference	126980793.73087

Square

Length = n

Perimeter	80838484
Area	408428780963641
Diagonal	28580720.10862

Cube

Length = n

Surface area	2450572685781846
Volume	8.2541908687672E+21
Space diagonal	35004090.373711

Equilateral Triangle

Length = n

Perimeter	60628863
Area	1.7685484997561E+14
Altitude	17502045.186855

Triangular Pyramid

Length = n

Surface area	1.7685484997561E+14
Volume	9.7276572275223E+20
Height	9526906.7028734