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

20009902 (number)

20009902 is an even 8-digits composite number following 20009901 and preceding 20009903. In scientific notation, it is written as 2.0009902 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 9095400 positive integers (up to 20009902) that are relatively prime to 20009902.

Interesting facts

20009902 has 8 divisors, whose sum is 32743512
The reverse of 20009902 is 20990002
Previous prime number is 11

Basic properties

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

Name

Name	twenty million nine thousand nine hundred two

Notation

Scientific notation	2.0009902 × 10^7
Engineering notation	2.0009902 × 10^6

Prime Factorization of 20009902

Prime Factorization 2 × 11 × 909541

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20009902	Product of the distinct prime numbers

The prime factorization of 20009902 is 2 × 11 × 909541. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 6, 36, 39, 255, 935, 2411, 858, 49896, 39570, 384472, 841122, 6744509, 1211330, 65503581, 20473269, 655413901, 100420296, 7749353280, 3040774849

Basic calculations (n = 20009902)

Multiplication

n×y

n×2	40019804
n×3	60029706
n×4	80039608
n×5	100049510

Division

n÷y

n÷2	10004951
n÷3	6669967.3333333
n÷3	5002475.5
n÷5	4001980.4

Exponentiation

n^y

n²	400396178049604
n³	8.0118882839471E+21
n⁴	1.6031709939673E+29
n⁵	3.2079294478528E+36

Nth Root

^y√n

²√n	4473.2428952607
³√n	271.48655120727
⁴√n	66.88230629442
⁵√n	28.856854675381

Divisors of 20009902

1, 2, 11, 22, 909541, 1819082, 10004951, 20009902

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	-20009901	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 20009902 can be divided by 8 positive divisors. The sum of these divisors (counting 20009902) is 1, the average is 0.125.

Base conversion 20009902

Base	System	Value
2	Binary	1001100010101001110101110
3	Ternary	1101122121102111
4	Quaternary	1030111032232
5	Quinary	20110304102
6	Senary	1552514234
8	Octal	114251656
10	Decimal	20009902
12	Duodecimal	684b97a
16	Hexadecimal	13153ae
20	Vigesimal	6514f2
36	Base36	bwvqm

Cryptographic Hash Functions

md5	588901be8b1b31c0834ad95d76dff47b
sha1	e67594e2655b537ddb8f8c32c57efc09e208502a
sha256	e180cad16572d9c80926a13e24cbabde40e830556a8fccd7f4a2904ff224e85b
sha512	d92f8a64b02a2d8d75f90a43f3f01210b7faababd138b157e094cc5a350d3a9483fa0e9674e6ccb23665d19a466ca801c249d4bb938048eec5ddf03d41ebcb37
ripemd-160	ed27140bcf58950cc2a59fec26ab4d58801e1481

20009902 as geometric shapes

Circle

Radius = n

Diameter	40019804
Circumference	125725922.2445
Area	1.2578816914861E+15

Sphere

Radius = n

Volume	3.3560119165641E+22
Surface area	5.0315267659443E+15
Circumference	125725922.2445

Square

Length = n

Perimeter	80039608
Area	400396178049604
Diagonal	28298274.790157

Cube

Length = n

Surface area	2402377068297624
Volume	8.0118882839471E+21
Space diagonal	34658166.918474

Equilateral Triangle

Length = n

Perimeter	60029706
Area	1.7337663088458E+14
Altitude	17329083.459237

Triangular Pyramid

Length = n

Surface area	1.7337663088458E+14
Volume	9.4421008928134E+20
Height	9432758.2633855