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

19880809 (number)

19880809 is an odd 8-digits composite number following 19880808 and preceding 19880810. In scientific notation, it is written as 1.9880809 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 17553360 positive integers (up to 19880809) that are relatively prime to 19880809.

Interesting facts

19880809 has 8 divisors, whose sum is 22341312
The reverse of 19880809 is 90808891
Previous prime number is 23

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	nineteen million eight hundred eighty thousand eight hundred nine

Notation

Scientific notation	1.9880809 × 10^7
Engineering notation	1.9880809 × 10^6

Prime Factorization of 19880809

Prime Factorization 13 × 23 × 66491

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	19880809	Product of the distinct prime numbers

The prime factorization of 19880809 is 13 × 23 × 66491. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 10, 92, 15, 544, 350, 8963, 508, 18276, 70323, 55481, 574381, 9701017, 1797020, 7902610, 80926140, 632780831, 263513843, 5031040322, 8963267202

Basic calculations (n = 19880809)

Multiplication

n×y

n×2	39761618
n×3	59642427
n×4	79523236
n×5	99404045

Division

n÷y

n÷2	9940404.5
n÷3	6626936.3333333
n÷3	4970202.25
n÷5	3976161.8

Exponentiation

n^y

n²	395246566494481
n³	7.8578214963826E+21
n⁴	1.5621984832568E+29
n⁵	3.1057769665717E+36

Nth Root

^y√n

²√n	4458.7900825224
³√n	270.90146333862
⁴√n	66.774172271338
⁵√n	28.819524472037

Divisors of 19880809

1, 13, 23, 299, 66491, 864383, 1529293, 19880809

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	-19880808	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 19880809 can be divided by 8 positive divisors. The sum of these divisors (counting 19880809) is 1, the average is 0.125.

Base conversion 19880809

Base	System	Value
2	Binary	1001011110101101101101001
3	Ternary	1101102001100021
4	Quaternary	1023311231221
5	Quinary	20042141214
6	Senary	1550040441
8	Octal	113655551
10	Decimal	19880809
12	Duodecimal	67a9121
16	Hexadecimal	12f5b69
20	Vigesimal	645209
36	Base36	bu44p

Cryptographic Hash Functions

md5	4d672f77298585f3f76afa98847bfc9f
sha1	740988f93986054415dff4609b55390ec95ed658
sha256	36ebc2b83e53e9d291f948130a16d51d571965f577fb618205d2f8133beaaa15
sha512	58f26cd210fdf5e6969685dc0a43248557600645a4813403c8bfb7555e04b1f7fd853278ac8fef5353516615b2af864f90b40671a07b4f2e9215bb792a622a9b
ripemd-160	ba6f07caf928059551dbd769b57f907712d09c1d

19880809 as geometric shapes

Circle

Radius = n

Diameter	39761618
Circumference	124914807.00364
Area	1.2417037096557E+15

Sphere

Radius = n

Volume	3.2914765715007E+22
Surface area	4.9668148386226E+15
Circumference	124914807.00364

Square

Length = n

Perimeter	79523236
Area	395246566494481
Diagonal	28115709.718749

Cube

Length = n

Surface area	2371479398966886
Volume	7.8578214963826E+21
Space diagonal	34434571.283573

Equilateral Triangle

Length = n

Perimeter	59642427
Area	1.711467836714E+14
Altitude	17217285.641786

Triangular Pyramid

Length = n

Surface area	1.711467836714E+14
Volume	9.2605314424092E+20
Height	9371903.239583