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

82018946 (number)

82018946 is an even 8-digits composite number following 82018945 and preceding 82018947. In scientific notation, it is written as 8.2018946 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 40930240 positive integers (up to 82018946) that are relatively prime to 82018946.

Interesting facts

82018946 has 8 divisors, whose sum is 123266124
The reverse of 82018946 is 64981028
Previous prime number is 521

Basic properties

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

Name

Name	eighty-two million eighteen thousand nine hundred forty-six

Notation

Scientific notation	8.2018946 × 10^7
Engineering notation	8.2018946 × 10^6

Prime Factorization of 82018946

Prime Factorization 2 × 521 × 78713

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	82018946	Product of the distinct prime numbers

The prime factorization of 82018946 is 2 × 521 × 78713. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 2, 85, 3, 902, 893, 4897, 3008, 32796, 718, 110124, 833159, 7406374, 7421426, 1639074, 90713917, 243004137, 111424434, 610684707, 5299904653

Basic calculations (n = 82018946)

Multiplication

n×y

n×2	164037892
n×3	246056838
n×4	328075784
n×5	410094730

Division

n÷y

n÷2	41009473
n÷3	27339648.666667
n÷3	20504736.5
n÷5	16403789.2

Exponentiation

n^y

n²	6727107502950916
n³	5.5175026702073E+23
n⁴	4.5253975356259E+31
n⁵	3.7116833610303E+39

Nth Root

^y√n

²√n	9056.4311955648
³√n	434.4816055719
⁴√n	95.165283562678
⁵√n	38.26333647303

Divisors of 82018946

1, 2, 521, 1042, 78713, 157426, 41009473, 82018946

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	-82018945	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 82018946 can be divided by 8 positive divisors. The sum of these divisors (counting 82018946) is 1, the average is 0.125.

Base conversion 82018946

Base	System	Value
2	Binary	100111000111000001010000010
3	Ternary	12201022222211202
4	Quaternary	10320320022002
5	Quinary	131444101241
6	Senary	12045541202
8	Octal	470701202
10	Decimal	82018946
12	Duodecimal	23574802
16	Hexadecimal	4e38282
20	Vigesimal	15cc776
36	Base36	1cty82

Cryptographic Hash Functions

md5	2a6861809267a3e963ab49c8a4d3df88
sha1	a0cd7e49db379e5dd2101fd2f3235e06e1a55252
sha256	a71115bbb82f4cc77909675b0351f8fe3b41d3a187cb2ae0802b8af0afedcc94
sha512	e472ee219b4e3b0ee0e4528af586a45724106f8feac7f288ee6a6e96c7d1fc8d2a950e4e78a9b44c4fe50e54773c3e0b8032521904fc20d0b903b9b2ee1e0401
ripemd-160	6caf41e8bf71dffe52f2846a545b427fb6fe46fe

82018946 as geometric shapes

Circle

Radius = n

Diameter	164037892
Circumference	515340236.41756
Area	2.1133831511179E+16

Sphere

Radius = n

Volume	2.3111661139847E+24
Surface area	8.4535326044718E+16
Circumference	515340236.41756

Square

Length = n

Perimeter	328075784
Area	6727107502950916
Diagonal	115992305.80475

Cube

Length = n

Surface area	40362645017705496
Volume	5.5175026702073E+23
Space diagonal	142060981.65525

Equilateral Triangle

Length = n

Perimeter	246056838
Area	2.9129229957722E+15
Altitude	71030490.827624

Triangular Pyramid

Length = n

Surface area	2.9129229957722E+15
Volume	6.5024392555307E+22
Height	38664101.934916