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

82661686 (number)

82661686 is an even 8-digits composite number following 82661685 and preceding 82661687. In scientific notation, it is written as 8.2661686 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 39997560 positive integers (up to 82661686) that are relatively prime to 82661686.

Interesting facts

82661686 has 8 divisors, whose sum is 127992384
The reverse of 82661686 is 68616628
Previous prime number is 31

Basic properties

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

Name

Name	eighty-two million six hundred sixty-one thousand six hundred eighty-six

Notation

Scientific notation	8.2661686 × 10^7
Engineering notation	8.2661686 × 10^6

Prime Factorization of 82661686

Prime Factorization 2 × 31 × 1333253

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	82661686	Product of the distinct prime numbers

The prime factorization of 82661686 is 2 × 31 × 1333253. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 8, 79, 84, 840, 294, 5941, 1155, 96834, 47698, 560569, 185608, 7879707, 3194861, 58555474, 51178510, 839546852, 174542399, 260741726, 9899954311

Basic calculations (n = 82661686)

Multiplication

n×y

n×2	165323372
n×3	247985058
n×4	330646744
n×5	413308430

Division

n÷y

n÷2	41330843
n÷3	27553895.333333
n÷3	20665421.5
n÷5	16532337.2

Exponentiation

n^y

n²	6832954332362596
n³	5.648235254741E+23
n⁴	4.6689264908153E+31
n⁵	3.8594133554085E+39

Nth Root

^y√n

²√n	9091.8472270491
³√n	435.61358954816
⁴√n	95.351178425068
⁵√n	38.323119360645

Divisors of 82661686

1, 2, 31, 62, 1333253, 2666506, 41330843, 82661686

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	-82661685	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 82661686 can be divided by 8 positive divisors. The sum of these divisors (counting 82661686) is 1, the average is 0.125.

Base conversion 82661686

Base	System	Value
2	Binary	100111011010101000100110110
3	Ternary	12202112122111221
4	Quaternary	10323111010312
5	Quinary	132130133221
6	Senary	12111420554
8	Octal	473250466
10	Decimal	82661686
12	Duodecimal	2382475a
16	Hexadecimal	4ed5136
20	Vigesimal	15gce46
36	Base36	1d7q5y

Cryptographic Hash Functions

md5	fc449bbd198623fbe123f3d66b2b208f
sha1	f2a5a1d5316080462ff0d0bcc0d3eaee3026942b
sha256	1c88addc58acb08fa6d9be9e224072b0b100d1c0075aa9b4b1a5165877c6accf
sha512	1184b880c697aabf3d2f85da63a93865f105631f2d7a6df43d2ab571eff320f7af410de028652e6e4175dfe76aa39ab1aa76e6e3c28e353e973409c047ba2db4
ripemd-160	9dd322ac2e9d502cd52aab2d009d717ec9b16b69

82661686 as geometric shapes

Circle

Radius = n

Diameter	165323372
Circumference	519378690.94189
Area	2.1466359132865E+16

Sphere

Radius = n

Volume	2.3659272509388E+24
Surface area	8.586543653146E+16
Circumference	519378690.94189

Square

Length = n

Perimeter	330646744
Area	6832954332362596
Diagonal	116901277.42983

Cube

Length = n

Surface area	40997725994175576
Volume	5.648235254741E+23
Space diagonal	143174239.9913

Equilateral Triangle

Length = n

Perimeter	247985058
Area	2.9587560173625E+15
Altitude	71587119.995652

Triangular Pyramid

Length = n

Surface area	2.9587560173625E+15
Volume	6.6565090839404E+22
Height	38967092.476609