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

20202890 (number)

20202890 is an even 8-digits composite number following 20202889 and preceding 20202891. In scientific notation, it is written as 2.0202890 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 7655760 positive integers (up to 20202890) that are relatively prime to 20202890.

Interesting facts

20202890 has 8 divisors, whose sum is 30623616
The reverse of 20202890 is 09820202
Previous prime number is 95

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty million two hundred two thousand eight hundred ninety

Notation

Scientific notation	2.0202890 × 10^7
Engineering notation	2.0202890 × 10^6

Prime Factorization of 20202890

Prime Factorization 2 × 95 × 106331

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20202890	Product of the distinct prime numbers

The prime factorization of 20202890 is 2 × 95 × 106331. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 9, 26, 63, 581, 581, 3898, 827, 98076, 31936, 268580, 617906, 7325839, 7900872, 65134950, 90830737, 745442890, 884711528, 1310886162, 6004521102

Basic calculations (n = 20202890)

Multiplication

n×y

n×2	40405780
n×3	60608670
n×4	80811560
n×5	101014450

Division

n÷y

n÷2	10101445
n÷3	6734296.6666667
n÷3	5050722.5
n÷5	4040578

Exponentiation

n^y

n²	408156764352100
n³	8.2459462129614E+21
n⁴	1.6659194428638E+29
n⁵	3.3656387253038E+36

Nth Root

^y√n

²√n	4494.7625076304
³√n	272.35655553939
⁴√n	67.042989996199
⁵√n	28.912303879413

Divisors of 20202890

1, 2, 95, 190, 106331, 212662, 10101445, 20202890

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	-20202889	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 20202890 can be divided by 8 positive divisors. The sum of these divisors (counting 20202890) is 1, the average is 0.125.

Base conversion 20202890

Base	System	Value
2	Binary	1001101000100010110001010
3	Ternary	1102000102011012
4	Quaternary	1031010112022
5	Quinary	20132443030
6	Senary	2001003522
8	Octal	115042612
10	Decimal	20202890
12	Duodecimal	69235a2
16	Hexadecimal	134458a
20	Vigesimal	66574a
36	Base36	c10ne

Cryptographic Hash Functions

md5	edfc5347b81614517d0f9e449eb020f7
sha1	dadecc938a4332d538986f1c873d12098f98829a
sha256	b722002573bcf0552241e6a45257fa964c76a95ef7aa2c89b79ab6a04f752bf2
sha512	697cc1c6fcf495e42732c88d0a59396e7ffaf601ff7780c6fd0365802c25182e6f384fc382573bf3992022a2e7e34f9b3babef607418d9e00c05b15c92fb2769
ripemd-160	426b85b03668130001b9ecaefb435bb09cbe2587

20202890 as geometric shapes

Circle

Radius = n

Diameter	40405780
Circumference	126938501.61057
Area	1.2822622924015E+15

Sphere

Radius = n

Volume	3.4540538726048E+22
Surface area	5.1290491696062E+15
Circumference	126938501.61057

Square

Length = n

Perimeter	80811560
Area	408156764352100
Diagonal	28571201.037132

Cube

Length = n

Surface area	2448940586112600
Volume	8.2459462129614E+21
Space diagonal	34992431.939725

Equilateral Triangle

Length = n

Perimeter	60608670
Area	1.7673706332769E+14
Altitude	17496215.969863

Triangular Pyramid

Length = n

Surface area	1.7673706332769E+14
Volume	9.7179408074742E+20
Height	9523733.6790439