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

82019909 (number)

82019909 is an odd 8-digits composite number following 82019908 and preceding 82019910. In scientific notation, it is written as 8.2019909 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 78170400 positive integers (up to 82019909) that are relatively prime to 82019909.

Interesting facts

82019909 has 8 divisors, whose sum is 85895232
The reverse of 82019909 is 90991028
Previous prime number is 283

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	eighty-two million nineteen thousand nine hundred nine

Notation

Scientific notation	8.2019909 × 10^7
Engineering notation	8.2019909 × 10^6

Prime Factorization of 82019909

Prime Factorization 23 × 283 × 12601

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	82019909	Product of the distinct prime numbers

The prime factorization of 82019909 is 23 × 283 × 12601. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 4, 25, 92, 509, 677, 1811, 5404, 4613, 78743, 23949, 222810, 1030914, 6898358, 83798770, 41770542, 209475365, 175433113, 1950513814, 8209983041

Basic calculations (n = 82019909)

Multiplication

n×y

n×2	164039818
n×3	246059727
n×4	328079636
n×5	410099545

Division

n÷y

n÷2	41009954.5
n÷3	27339969.666667
n÷3	20504977.25
n÷5	16403981.8

Exponentiation

n^y

n²	6727265472368281
n³	5.5176970186249E+23
n⁴	4.5256100735718E+31
n⁵	3.7119012640385E+39

Nth Root

^y√n

²√n	9056.4843620469
³√n	434.48330600889
⁴√n	95.165562899858
⁵√n	38.263426324026

Divisors of 82019909

1, 23, 283, 6509, 12601, 289823, 3566083, 82019909

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	-82019908	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 82019909 can be divided by 8 positive divisors. The sum of these divisors (counting 82019909) is 1, the average is 0.125.

Base conversion 82019909

Base	System	Value
2	Binary	100111000111000011001000101
3	Ternary	12201100001011102
4	Quaternary	10320320121011
5	Quinary	131444114114
6	Senary	12045545445
8	Octal	470703105
10	Decimal	82019909
12	Duodecimal	23575285
16	Hexadecimal	4e38645
20	Vigesimal	15cc9f9
36	Base36	1ctyyt

Cryptographic Hash Functions

md5	5b50c97dc9abb7d4517e4da98aca00e1
sha1	40ee0e101313b190e0936396017edf4587951a2f
sha256	7b28930d33ebc81acddc60e2afd8299254121a0b97181071e27a090244de2612
sha512	41f322200bfe0f760f39e8630ca6fdfd9b19aa2ae3f208de9a3efded0592e92e2112702a6c29240a7c142cbb4c670bcaf5583c045a8de24ae08b4600a2394031
ripemd-160	4ccf051e6138fb55635fcc32e4f5782b6886c9b8

82019909 as geometric shapes

Circle

Radius = n

Diameter	164039818
Circumference	515346287.12501
Area	2.113432778674E+16

Sphere

Radius = n

Volume	2.3112475224595E+24
Surface area	8.4537311146962E+16
Circumference	515346287.12501

Square

Length = n

Perimeter	328079636
Area	6727265472368281
Diagonal	115993667.69241

Cube

Length = n

Surface area	40363592834209686
Volume	5.5176970186249E+23
Space diagonal	142062649.62018

Equilateral Triangle

Length = n

Perimeter	246059727
Area	2.9129913985364E+15
Altitude	71031324.810088

Triangular Pyramid

Length = n

Surface area	2.9129913985364E+15
Volume	6.5026682973374E+22
Height	38664555.897469