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

20097821 (number)

20097821 is an odd 8-digits composite number following 20097820 and preceding 20097822. In scientific notation, it is written as 2.0097821 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 20017500 positive integers (up to 20097821) that are relatively prime to 20097821.

Interesting facts

20097821 has 4 divisors, whose sum is 20178144
The reverse of 20097821 is 12879002
Previous prime number is 251

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty million ninety-seven thousand eight hundred twenty-one

Notation

Scientific notation	2.0097821 × 10^7
Engineering notation	2.0097821 × 10^6

Prime Factorization of 20097821

Prime Factorization 251 × 80071

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20097821	Product of the distinct prime numbers

The prime factorization of 20097821 is 251 × 80071. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 4, 53, 85, 354, 999, 4450, 7399, 60532, 46219, 526093, 854762, 7033179, 3125005, 39429436, 77401701, 689659727, 44992887, 5037540920, 8797086375

Basic calculations (n = 20097821)

Multiplication

n×y

n×2	40195642
n×3	60293463
n×4	80391284
n×5	100489105

Division

n÷y

n÷2	10048910.5
n÷3	6699273.6666667
n÷3	5024455.25
n÷5	4019564.2

Exponentiation

n^y

n²	403922408948041
n³	8.1179602729265E+21
n⁴	1.6315331245039E+29
n⁵	3.279026069185E+36

Nth Root

^y√n

²√n	4483.0593348739
³√n	271.88358718638
⁴√n	66.955652000962
⁵√n	28.882168328661

Divisors of 20097821

1, 251, 80071, 20097821

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	-20097820	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 20097821 can be divided by 4 positive divisors. The sum of these divisors (counting 20097821) is 1, the average is 0.25.

Base conversion 20097821

Base	System	Value
2	Binary	1001100101010101100011101
3	Ternary	1101211002000202
4	Quaternary	1030222230131
5	Quinary	20121112241
6	Senary	1554433245
8	Octal	114525435
10	Decimal	20097821
12	Duodecimal	6892825
16	Hexadecimal	132ab1d
20	Vigesimal	65c4b1
36	Base36	byrkt

Cryptographic Hash Functions

md5	5aba04ae06f29a2b9446b6dec5718d8f
sha1	ea2390aadd527b9002577052470a96861b1dc9d1
sha256	b12d77005c97acb75108323bdf215ac0e2e55b09620c4d61050cec910fda22d0
sha512	cb79190e4561573b5e4ba302dc6fc7733ddcfc92ad8b93b82797d9fde68c38e8b43ca5644e9a3fc2bd46061ad098a525adf9e7a9760d32ab7dfc532fdd1df6d1
ripemd-160	2e95c0f5fb472b3ecc210fd3ed26194c9c7cb38f

20097821 as geometric shapes

Circle

Radius = n

Diameter	40195642
Circumference	126278333.61353
Area	1.2689596725715E+15

Sphere

Radius = n

Volume	3.400443247408E+22
Surface area	5.0758386902858E+15
Circumference	126278333.61353

Square

Length = n

Perimeter	80391284
Area	403922408948041
Diagonal	28422611.032347

Cube

Length = n

Surface area	2423534453688246
Volume	8.1179602729265E+21
Space diagonal	34810447.093425

Equilateral Triangle

Length = n

Perimeter	60293463
Area	1.7490353365341E+14
Altitude	17405223.546712

Triangular Pyramid

Length = n

Surface area	1.7490353365341E+14
Volume	9.5671079306489E+20
Height	9474203.6774489