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

20210942 (number)

20210942 is an even 8-digits composite number following 20210941 and preceding 20210943. In scientific notation, it is written as 2.0210942 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 10028200 positive integers (up to 20210942) that are relatively prime to 20210942.

Interesting facts

20210942 has 8 divisors, whose sum is 30548232
The reverse of 20210942 is 24901202
Previous prime number is 131

Basic properties

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

Name

Name	twenty million two hundred ten thousand nine hundred forty-two

Notation

Scientific notation	2.0210942 × 10^7
Engineering notation	2.0210942 × 10^6

Prime Factorization of 20210942

Prime Factorization 2 × 131 × 77141

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20210942	Product of the distinct prime numbers

The prime factorization of 20210942 is 2 × 131 × 77141. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 7, 76, 30, 79, 672, 617, 9166, 94310, 16248, 41189, 481405, 6365828, 2565221, 64933952, 9392666, 502748226, 763966279, 3336309549, 8201774485

Basic calculations (n = 20210942)

Multiplication

n×y

n×2	40421884
n×3	60632826
n×4	80843768
n×5	101054710

Division

n÷y

n÷2	10105471
n÷3	6736980.6666667
n÷3	5052735.5
n÷5	4042188.4

Exponentiation

n^y

n²	408482176527364
n³	8.2558095778283E+21
n⁴	1.6685768854053E+29
n⁵	3.3723510653468E+36

Nth Root

^y√n

²√n	4495.6581275715
³√n	272.39273392282
⁴√n	67.049669108591
⁵√n	28.914608151384

Divisors of 20210942

1, 2, 131, 262, 77141, 154282, 10105471, 20210942

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	-20210941	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 20210942 can be divided by 8 positive divisors. The sum of these divisors (counting 20210942) is 1, the average is 0.125.

Base conversion 20210942

Base	System	Value
2	Binary	1001101000110010011111110
3	Ternary	1102000211012102
4	Quaternary	1031012103332
5	Quinary	20133222232
6	Senary	2001105102
8	Octal	115062376
10	Decimal	20210942
12	Duodecimal	6928192
16	Hexadecimal	13464fe
20	Vigesimal	666772
36	Base36	c16v2

Cryptographic Hash Functions

md5	3f779ec7dc60729b8c232db72277828b
sha1	5c972ac34086e2af7a62e94dbd1d35fb343bd65c
sha256	594c99f8291cd0eef030e4b72adfc0aee605cc6fd3f5b34e166aef0bc2207d38
sha512	785ce8aa2886bec19829604c68637b22065b53857c04f4e9b30f503ab89e892a6ecacf6d046b4af94f79924ac92bb5dc769699d23c3bff81b230020542ba0dba
ripemd-160	52ef27b951135069187b4b31d5db07a94f1800c3

20210942 as geometric shapes

Circle

Radius = n

Diameter	40421884
Circumference	126989093.81866
Area	1.2832846049007E+15

Sphere

Radius = n

Volume	3.4581854292189E+22
Surface area	5.1331384196029E+15
Circumference	126989093.81866

Square

Length = n

Perimeter	80843768
Area	408482176527364
Diagonal	28582588.284736

Cube

Length = n

Surface area	2450893059164184
Volume	8.2558095778283E+21
Space diagonal	35006378.412828

Equilateral Triangle

Length = n

Perimeter	60632826
Area	1.7687797093293E+14
Altitude	17503189.206414

Triangular Pyramid

Length = n

Surface area	1.7687797093293E+14
Volume	9.7295648944454E+20
Height	9527529.4282453