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

20492021 (number)

20492021 is an odd 8-digits composite number following 20492020 and preceding 20492022. In scientific notation, it is written as 2.0492021 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 17533120 positive integers (up to 20492021) that are relatively prime to 20492021.

Interesting facts

20492021 has 8 divisors, whose sum is 23670144
The reverse of 20492021 is 12029402
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

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

Notation

Scientific notation	2.0492021 × 10^7
Engineering notation	2.0492021 × 10^6

Prime Factorization of 20492021

Prime Factorization 17 × 11 × 109583

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20492021	Product of the distinct prime numbers

The prime factorization of 20492021 is 17 × 11 × 109583. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 7, 48, 54, 901, 136, 6951, 2087, 79722, 73009, 657884, 990774, 8924568, 7357547, 26670178, 6842407, 306823476, 667469781, 9002674548, 4973403595

Basic calculations (n = 20492021)

Multiplication

n×y

n×2	40984042
n×3	61476063
n×4	81968084
n×5	102460105

Division

n÷y

n÷2	10246010.5
n÷3	6830673.6666667
n÷3	5123005.25
n÷5	4098404.2

Exponentiation

n^y

n²	419922924664441
n³	8.6050693906051E+21
n⁴	1.7633526265874E+29
n⁵	3.6134659054434E+36

Nth Root

^y√n

²√n	4526.8113501669
³√n	273.6496712609
⁴√n	67.281582548027
⁵√n	28.994589098465

Divisors of 20492021

1, 11, 17, 187, 109583, 1205413, 1862911, 20492021

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	-20492020	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 20492021 can be divided by 8 positive divisors. The sum of these divisors (counting 20492021) is 1, the average is 0.125.

Base conversion 20492021

Base	System	Value
2	Binary	1001110001010111011110101
3	Ternary	1102120002202202
4	Quaternary	1032022323311
5	Quinary	20221221041
6	Senary	2011114245
8	Octal	116127365
10	Decimal	20492021
12	Duodecimal	6a42985
16	Hexadecimal	138aef5
20	Vigesimal	681a11
36	Base36	c77qt

Cryptographic Hash Functions

md5	20576852ddb6fa738bddaf9853b42d2e
sha1	103a442077f03d3f3b3172f728a0930be4b4534a
sha256	4ebc75f0246a92a64247d50ab8df9905ba411f4f78688fed5d85a008f974be74
sha512	98f1f6cbf9e3cdf72ccd4ab4f24181faf18959d4642410c443779355560a3384efa298e4973f9c659bca368294ce0090b6ec997834ad942d6731e2498b63d47e
ripemd-160	88d93734f4aadf75abc54b40c705fd3134c5a283

20492021 as geometric shapes

Circle

Radius = n

Diameter	40984042
Circumference	128755165.26162
Area	1.3192267751997E+15

Sphere

Radius = n

Volume	3.6044830374874E+22
Surface area	5.276907100799E+15
Circumference	128755165.26162

Square

Length = n

Perimeter	81968084
Area	419922924664441
Diagonal	28980094.018634

Cube

Length = n

Surface area	2519537547986646
Volume	8.6050693906051E+21
Space diagonal	35493221.521768

Equilateral Triangle

Length = n

Perimeter	61476063
Area	1.8183196019543E+14
Altitude	17746610.760884

Triangular Pyramid

Length = n

Surface area	1.8183196019543E+14
Volume	1.0141171531129E+21
Height	9660031.3395448