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

19920909 (number)

19920909 is an odd 8-digits composite number following 19920908 and preceding 19920910. In scientific notation, it is written as 1.9920909 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 13082256 positive integers (up to 19920909) that are relatively prime to 19920909.

Interesting facts

19920909 has 8 divisors, whose sum is 26957920
The reverse of 19920909 is 90902991
Previous prime number is 67

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

Name	nineteen million nine hundred twenty thousand nine hundred nine

Notation

Scientific notation	1.9920909 × 10^7
Engineering notation	1.9920909 × 10^6

Prime Factorization of 19920909

Prime Factorization 3 × 67 × 99109

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	19920909	Product of the distinct prime numbers

The prime factorization of 19920909 is 3 × 67 × 99109. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 8, 36, 37, 906, 877, 2536, 3665, 2270, 49909, 293828, 736357, 9429567, 5238774, 58785595, 31474871, 784008489, 301668922, 9605988521, 9448947150

Basic calculations (n = 19920909)

Multiplication

n×y

n×2	39841818
n×3	59762727
n×4	79683636
n×5	99604545

Division

n÷y

n÷2	9960454.5
n÷3	6640303
n÷3	4980227.25
n÷5	3984181.8

Exponentiation

n^y

n²	396842615386281
n³	7.9054656284321E+21
n⁴	1.5748406138662E+29
n⁵	3.1372256558333E+36

Nth Root

^y√n

²√n	4463.2845528826
³√n	271.08347895515
⁴√n	66.8078180521
⁵√n	28.831141018022

Divisors of 19920909

1, 3, 67, 201, 99109, 297327, 6640303, 19920909

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	-19920908	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 19920909 can be divided by 8 positive divisors. The sum of these divisors (counting 19920909) is 1, the average is 0.125.

Base conversion 19920909

Base	System	Value
2	Binary	1001011111111100000001101
3	Ternary	1101111002100110
4	Quaternary	1023333200031
5	Quinary	20044432114
6	Senary	1550550233
8	Octal	113774015
10	Decimal	19920909
12	Duodecimal	6808379
16	Hexadecimal	12ff80d
20	Vigesimal	64a259
36	Base36	buz2l

Cryptographic Hash Functions

md5	f5fa3acc4214b6dfb00cd0193b09cfff
sha1	606ecf6766460b1d45f457d1d5398f6ff79da0b3
sha256	0ffc89c8f4f8f0674acc391ceb365e07da37623fd4cd2f29154bf92c710d0e30
sha512	45f4cbc6d71168b1fed316b5182c67348a46aab7a651602292f0be851b0286d79be64990a44097943524834362b63045736c2dd61b490f9e11865cdeed12d3ff
ripemd-160	b4ce8bc764368a643549106a92c7ed0436000ca0

19920909 as geometric shapes

Circle

Radius = n

Diameter	39841818
Circumference	125166762.73446
Area	1.2467178451289E+15

Sphere

Radius = n

Volume	3.3114336988652E+22
Surface area	4.9868713805156E+15
Circumference	125166762.73446

Square

Length = n

Perimeter	79683636
Area	396842615386281
Diagonal	28172419.6826

Cube

Length = n

Surface area	2381055692317686
Volume	7.9054656284321E+21
Space diagonal	34504026.520956

Equilateral Triangle

Length = n

Perimeter	59762727
Area	1.7183789311439E+14
Altitude	17252013.260478

Triangular Pyramid

Length = n

Surface area	1.7183789311439E+14
Volume	9.3166805905025E+20
Height	9390806.5608668