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

20342821 (number)

20342821 is an odd 8-digits composite number following 20342820 and preceding 20342822. In scientific notation, it is written as 2.0342821 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 20095440 positive integers (up to 20342821) that are relatively prime to 20342821.

Interesting facts

20342821 has 8 divisors, whose sum is 20592000
The reverse of 20342821 is 12824302
Previous prime number is 311

Basic properties

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

Name

Name	twenty million three hundred forty-two thousand eight hundred twenty-one

Notation

Scientific notation	2.0342821 × 10^7
Engineering notation	2.0342821 × 10^6

Prime Factorization of 20342821

Prime Factorization 149 × 311 × 439

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20342821	Product of the distinct prime numbers

The prime factorization of 20342821 is 149 × 311 × 439. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 9, 85, 59, 782, 892, 6775, 6196, 64677, 91493, 893076, 900302, 3281663, 2126446, 14076728, 9002553, 814138940, 166392854, 5541443271, 4007236941

Basic calculations (n = 20342821)

Multiplication

n×y

n×2	40685642
n×3	61028463
n×4	81371284
n×5	101714105

Division

n÷y

n÷2	10171410.5
n÷3	6780940.3333333
n÷3	5085705.25
n÷5	4068564.2

Exponentiation

n^y

n²	413830366238041
n³	8.4184770647449E+21
n⁴	1.7125557202071E+29
n⁵	3.4838214468699E+36

Nth Root

^y√n

²√n	4510.3016528831
³√n	272.98391582752
⁴√n	67.158779417758
⁵√n	28.95224435529

Divisors of 20342821

1, 149, 311, 439, 46339, 65411, 136529, 20342821

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20342820	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20342821 can be divided by 8 positive divisors. The sum of these divisors (counting 20342821) is 1, the average is 0.125.

Base conversion 20342821

Base	System	Value
2	Binary	1001101100110100000100101
3	Ternary	1102021112002211
4	Quaternary	1031212200211
5	Quinary	20201432241
6	Senary	2004003421
8	Octal	115464045
10	Decimal	20342821
12	Duodecimal	6990571
16	Hexadecimal	1366825
20	Vigesimal	672h11
36	Base36	c40md

Cryptographic Hash Functions

md5	4c7a3e6c635ad67620c3ed1743e5d21a
sha1	44a9adc5ff8396d37007ee826820cd90d665da07
sha256	286d277e111a93219483c75a0c1f4197dc80d91ef5e59ea7a3bbaaecac6b6540
sha512	823197ad014c6da0c7c6750901812d8d215143ebd1b9bd76c49b20d0c023eced3ee1d126813a778c9673a822be0cb238592a3cb2e505fa30ee301f37f766aaa8
ripemd-160	83561ff65772be2c6a19854db3440ad951f859ac

20342821 as geometric shapes

Circle

Radius = n

Diameter	40685642
Circumference	127817714.01378
Area	1.3000864384058E+15

Sphere

Radius = n

Volume	3.5263234268022E+22
Surface area	5.2003457536232E+15
Circumference	127817714.01378

Square

Length = n

Perimeter	81371284
Area	413830366238041
Diagonal	28769093.355128

Cube

Length = n

Surface area	2482982197428246
Volume	8.4184770647449E+21
Space diagonal	35234799.541279

Equilateral Triangle

Length = n

Perimeter	61028463
Area	1.7919380500978E+14
Altitude	17617399.77064

Triangular Pyramid

Length = n

Surface area	1.7919380500978E+14
Volume	9.9212703662409E+20
Height	9589697.7850427