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

82118081 (number)

82118081 is an odd 8-digits composite number following 82118080 and preceding 82118082. In scientific notation, it is written as 8.2118081 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 80892372 positive integers (up to 82118081) that are relatively prime to 82118081.

Interesting facts

82118081 has 4 divisors, whose sum is 83343792
The reverse of 82118081 is 18081128
Previous prime number is 67

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	eighty-two million one hundred eighteen thousand eighty-one

Notation

Scientific notation	8.2118081 × 10^7
Engineering notation	8.2118081 × 10^6

Prime Factorization of 82118081

Prime Factorization 67 × 1225643

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	82118081	Product of the distinct prime numbers

The prime factorization of 82118081 is 67 × 1225643. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 8, 83, 71, 218, 427, 2392, 6852, 87104, 9300, 210119, 409927, 9283920, 2122657, 7102004, 12240265, 984646896, 182923150, 2079005892, 3693818978

Basic calculations (n = 82118081)

Multiplication

n×y

n×2	164236162
n×3	246354243
n×4	328472324
n×5	410590405

Division

n÷y

n÷2	41059040.5
n÷3	27372693.666667
n÷3	20529520.25
n÷5	16423616.2

Exponentiation

n^y

n²	6743379227122561
n³	5.5375336158657E+23
n⁴	4.5473163400788E+31
n⁵	3.7341689154721E+39

Nth Root

^y√n

²√n	9061.9027251455
³√n	434.65658543568
⁴√n	95.194026730386
⁵√n	38.272581661966

Divisors of 82118081

1, 67, 1225643, 82118081

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-82118080	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82118081 can be divided by 4 positive divisors. The sum of these divisors (counting 82118081) is 1, the average is 0.25.

Base conversion 82118081

Base	System	Value
2	Binary	100111001010000010111000001
3	Ternary	12201112000211102
4	Quaternary	10321100113001
5	Quinary	132010234311
6	Senary	12052024145
8	Octal	471202701
10	Decimal	82118081
12	Duodecimal	23602055
16	Hexadecimal	4e505c1
20	Vigesimal	15d4f41
36	Base36	1cw2pt

Cryptographic Hash Functions

md5	ed1f189f31d6555f4e3a6156339f2d6a
sha1	5e28e179e3038f95719ec01ecaf786fc39d8821a
sha256	61c448fc771903478def7f8d372715a8552bc9f2fe650bf9aa7918492ce5c66a
sha512	8a9070902b4525b879d7d7ab135ece2576dd0a04744c181fdedb1dc5abe99fd53f9e92a6950f355c3e6747e0a6e14e74eafc8336200ecde99f872ecda394a972
ripemd-160	f496fc9263427013d7bf63b6cd0214685be21a4d

82118081 as geometric shapes

Circle

Radius = n

Diameter	164236162
Circumference	515963119.99298
Area	2.1184950640298E+16

Sphere

Radius = n

Volume	2.3195566568814E+24
Surface area	8.4739802561193E+16
Circumference	515963119.99298

Square

Length = n

Perimeter	328472324
Area	6743379227122561
Diagonal	116132503.86625

Cube

Length = n

Surface area	40460275362735366
Volume	5.5375336158657E+23
Space diagonal	142232688.51206

Equilateral Triangle

Length = n

Perimeter	246354243
Area	2.9199688590202E+15
Altitude	71116344.256028

Triangular Pyramid

Length = n

Surface area	2.9199688590202E+15
Volume	6.5260459513785E+22
Height	38710834.622084