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

82661818 (number)

82661818 is an even 8-digits composite number following 82661817 and preceding 82661819. In scientific notation, it is written as 8.2661818 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 39155580 positive integers (up to 82661818) that are relatively prime to 82661818.

Interesting facts

82661818 has 8 divisors, whose sum is 130518720
The reverse of 82661818 is 81816628
Previous prime number is 19

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4

Name

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

Notation

Scientific notation	8.2661818 × 10^7
Engineering notation	8.2661818 × 10^6

Prime Factorization of 82661818

Prime Factorization 2 × 19 × 2175311

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	82661818	Product of the distinct prime numbers

The prime factorization of 82661818 is 2 × 19 × 2175311. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 7, 3, 17, 362, 603, 1682, 8802, 26758, 26109, 465815, 371084, 9695993, 8318588, 56257185, 47074076, 623299084, 957484759, 1915273095, 2358462958

Basic calculations (n = 82661818)

Multiplication

n×y

n×2	165323636
n×3	247985454
n×4	330647272
n×5	413309090

Division

n÷y

n÷2	41330909
n÷3	27553939.333333
n÷3	20665454.5
n÷5	16532363.6

Exponentiation

n^y

n²	6832976155065124
n³	5.6482623132833E+23
n⁴	4.6689563135689E+31
n⁵	3.8594441704218E+39

Nth Root

^y√n

²√n	9091.8544862971
³√n	435.61382142086
⁴√n	95.351216490914
⁵√n	38.323131600048

Divisors of 82661818

1, 2, 19, 38, 2175311, 4350622, 41330909, 82661818

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	-82661817	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 82661818 can be divided by 8 positive divisors. The sum of these divisors (counting 82661818) is 1, the average is 0.125.

Base conversion 82661818

Base	System	Value
2	Binary	100111011010101000110111010
3	Ternary	12202112122200211
4	Quaternary	10323111012322
5	Quinary	132130134233
6	Senary	12111421334
8	Octal	473250672
10	Decimal	82661818
12	Duodecimal	2382484a
16	Hexadecimal	4ed51ba
20	Vigesimal	15gceai
36	Base36	1d7q9m

Cryptographic Hash Functions

md5	f262211c13acfad8beec2547cfb6ace9
sha1	976f84bd3f962370151b4a438adbf1a8fef0f28e
sha256	250a1923e04c381444600638fc4b8988050166ad3d4ce454968485fdf3a49dcb
sha512	4dc998f17a5d898309ad5cea68e9071772c6e37f87ac578598ef516b9a626979231367c8f94f01970ed5b599ae211b15c63fc3003851da3551d92d39a3d59bea
ripemd-160	f0ab273861260a0969679ba60c7d7354bf7464dd

82661818 as geometric shapes

Circle

Radius = n

Diameter	165323636
Circumference	519379520.32235
Area	2.1466427690907E+16

Sphere

Radius = n

Volume	2.3659385851945E+24
Surface area	8.5865710763627E+16
Circumference	519379520.32235

Square

Length = n

Perimeter	330647272
Area	6832976155065124
Diagonal	116901464.10602

Cube

Length = n

Surface area	40997856930390744
Volume	5.6482623132833E+23
Space diagonal	143174468.62201

Equilateral Triangle

Length = n

Perimeter	247985454
Area	2.9587654668699E+15
Altitude	71587234.311006

Triangular Pyramid

Length = n

Surface area	2.9587654668699E+15
Volume	6.6565409727384E+22
Height	38967154.702005