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

82820181 (number)

82820181 is an odd 8-digits composite number following 82820180 and preceding 82820182. In scientific notation, it is written as 8.2820181 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 55213452 positive integers (up to 82820181) that are relatively prime to 82820181.

Interesting facts

82820181 has 4 divisors, whose sum is 110426912
The reverse of 82820181 is 18102828
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	eighty-two million eight hundred twenty thousand one hundred eighty-one

Notation

Scientific notation	8.2820181 × 10^7
Engineering notation	8.2820181 × 10^6

Prime Factorization of 82820181

Prime Factorization 3 × 27606727

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	82820181	Product of the distinct prime numbers

The prime factorization of 82820181 is 3 × 27606727. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 5, 78, 7, 517, 460, 9868, 4615, 77957, 86622, 651990, 745330, 6721314, 715000, 68150612, 36251864, 342140708, 865698805, 3953213464, 6859913467

Basic calculations (n = 82820181)

Multiplication

n×y

n×2	165640362
n×3	248460543
n×4	331280724
n×5	414100905

Division

n÷y

n÷2	41410090.5
n÷3	27606727
n÷3	20705045.25
n÷5	16564036.2

Exponentiation

n^y

n²	6859182380872761
n³	5.6807872629589E+23
n⁴	4.7048382934075E+31
n⁵	3.8965555903574E+39

Nth Root

^y√n

²√n	9100.5593784119
³√n	435.89182605205
⁴√n	95.396852036175
⁵√n	38.337804204208

Divisors of 82820181

1, 3, 27606727, 82820181

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	-82820180	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 82820181 can be divided by 4 positive divisors. The sum of these divisors (counting 82820181) is 1, the average is 0.25.

Base conversion 82820181

Base	System	Value
2	Binary	100111011111011110001010101
3	Ternary	12202211200221010
4	Quaternary	10323323301111
5	Quinary	132200221211
6	Senary	12115042433
8	Octal	473736125
10	Decimal	82820181
12	Duodecimal	238a0419
16	Hexadecimal	4efbc55
20	Vigesimal	15hca91
36	Base36	1db4gl

Cryptographic Hash Functions

md5	590d30b597f3b24fdcd83f5a97541cbd
sha1	abffe20819dc70a3a6ccca163e09dc87b4132b5d
sha256	a1a92ef572499adec849d5cdbbac5a001a98eb365fa11ab15107701518a197cc
sha512	3549f50dd4d12870932c1a901e80179a5bb0c29c7af219367e50b1211243eb19721a5e9136c2968ffafb22c927c8e1bbf89c57d35c313f19de2009d0b8b9daf4
ripemd-160	df60ed32e205359dfe45dcacea7b4ae1faea11a7

82820181 as geometric shapes

Circle

Radius = n

Diameter	165640362
Circumference	520374544.39715
Area	2.1548756977382E+16

Sphere

Radius = n

Volume	2.3795626042558E+24
Surface area	8.619502790953E+16
Circumference	520374544.39715

Square

Length = n

Perimeter	331280724
Area	6859182380872761
Diagonal	117125423.20839

Cube

Length = n

Surface area	41155094285236566
Volume	5.6807872629589E+23
Space diagonal	143448761.38405

Equilateral Triangle

Length = n

Perimeter	248460543
Area	2.9701130955132E+15
Altitude	71724380.692025

Triangular Pyramid

Length = n

Surface area	2.9701130955132E+15
Volume	6.6948719935274E+22
Height	39041807.736132