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

19996809 (number)

19996809 is an odd 8-digits composite number following 19996808 and preceding 19996810. In scientific notation, it is written as 1.9996809 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 11426736 positive integers (up to 19996809) that are relatively prime to 19996809.

Interesting facts

19996809 has 8 divisors, whose sum is 30471360
The reverse of 19996809 is 90869991
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6

Name

Name	nineteen million nine hundred ninety-six thousand eight hundred nine

Notation

Scientific notation	1.9996809 × 10^7
Engineering notation	1.9996809 × 10^6

Prime Factorization of 19996809

Prime Factorization 3 × 7 × 952229

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	19996809	Product of the distinct prime numbers

The prime factorization of 19996809 is 3 × 7 × 952229. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 10, 19, 28, 459, 176, 1816, 8534, 89452, 4589, 89388, 635897, 5687002, 929097, 27858116, 14687079, 102249787, 976279109, 8761403499, 1871777397

Basic calculations (n = 19996809)

Multiplication

n×y

n×2	39993618
n×3	59990427
n×4	79987236
n×5	99984045

Division

n÷y

n÷2	9998404.5
n÷3	6665603
n÷3	4999202.25
n÷5	3999361.8

Exponentiation

n^y

n²	399872370182481
n³	7.9961714109164E+21
n⁴	1.5989791243536E+29
n⁵	3.1974480144685E+36

Nth Root

^y√n

²√n	4471.7791761222
³√n	271.42732471397
⁴√n	66.87136290014
⁵√n	28.853077328298

Divisors of 19996809

1, 3, 7, 21, 952229, 2856687, 6665603, 19996809

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	-19996808	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 19996809 can be divided by 8 positive divisors. The sum of these divisors (counting 19996809) is 1, the average is 0.125.

Base conversion 19996809

Base	System	Value
2	Binary	1001100010010000010001001
3	Ternary	1101121221110120
4	Quaternary	1030102002021
5	Quinary	20104344214
6	Senary	1552333453
8	Octal	114220211
10	Decimal	19996809
12	Duodecimal	6844289
16	Hexadecimal	1312089
20	Vigesimal	64jc09
36	Base36	bwlmx

Cryptographic Hash Functions

md5	3e7bb8279171c8d28ff42f809c3535e8
sha1	9e150afbd4260c0807cd920fa6b45d46ce16096d
sha256	2b41c783365be654dc0026a74b96f3f22cd3c0b82a72242132c3d0aa7afbe206
sha512	8d6b48bc28d6ce8129dbe5a9a9847df64c07369b39ddb1041d36792ec40fc97d62e72b7e1c5cf60f637f5bb90cc39085de01dff2de5b5a16ffcc599382c1551f
ripemd-160	42c88bd26d1ef3af604266fb14c815330daca3e1

19996809 as geometric shapes

Circle

Radius = n

Diameter	39993618
Circumference	125643656.49928
Area	1.2562361005388E+15

Sphere

Radius = n

Volume	3.3494284481839E+22
Surface area	5.0249444021553E+15
Circumference	125643656.49928

Square

Length = n

Perimeter	79987236
Area	399872370182481
Diagonal	28279758.491984

Cube

Length = n

Surface area	2399234221094886
Volume	7.9961714109164E+21
Space diagonal	34635489.177251

Equilateral Triangle

Length = n

Perimeter	59990427
Area	1.7314981542476E+14
Altitude	17317744.588625

Triangular Pyramid

Length = n

Surface area	1.7314981542476E+14
Volume	9.4235783803149E+20
Height	9426586.1639948