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

82051209 (number)

82051209 is an odd 8-digits composite number following 82051208 and preceding 82051210. In scientific notation, it is written as 8.2051209 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 53366400 positive integers (up to 82051209) that are relatively prime to 82051209.

Interesting facts

82051209 has 8 divisors, whose sum is 93392040
The reverse of 82051209 is 90215028
Previous prime number is 41

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	eighty-two million fifty-one thousand two hundred nine

Notation

Scientific notation	8.2051209 × 10^7
Engineering notation	8.2051209 × 10^6

Prime Factorization of 82051209

Prime Factorization 9 × 41 × 222361

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	82051209	Product of the distinct prime numbers

The prime factorization of 82051209 is 9 × 41 × 222361. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 7, 2, 75, 666, 495, 8355, 3740, 3643, 19423, 921867, 823775, 2777992, 3248982, 3299455, 34435218, 758938867, 884815390, 1531871240, 333841069

Basic calculations (n = 82051209)

Multiplication

n×y

n×2	164102418
n×3	246153627
n×4	328204836
n×5	410256045

Division

n÷y

n÷2	41025604.5
n÷3	27350403
n÷3	20512802.25
n÷5	16410241.8

Exponentiation

n^y

n²	6732400898361681
n³	5.5240163318326E+23
n⁴	4.5325221856261E+31
n⁵	3.7189892514995E+39

Nth Root

^y√n

²√n	9058.2122408343
³√n	434.53856738022
⁴√n	95.174640744446
⁵√n	38.26634625526

Divisors of 82051209

1, 9, 41, 369, 222361, 2001249, 9116801, 82051209

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	-82051208	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 82051209 can be divided by 8 positive divisors. The sum of these divisors (counting 82051209) is 1, the average is 0.125.

Base conversion 82051209

Base	System	Value
2	Binary	100111001000000000010001001
3	Ternary	12201101122002200
4	Quaternary	10321000002021
5	Quinary	132001114314
6	Senary	12050350413
8	Octal	471000211
10	Decimal	82051209
12	Duodecimal	2358b409
16	Hexadecimal	4e40089
20	Vigesimal	15cg809
36	Base36	1cun49

Cryptographic Hash Functions

md5	5b0211829ba417a171825f1014743f5c
sha1	0369b1b83b85217404905b67c8293e0be01edef6
sha256	4c18732da5a1a034cfc6de72d8a7ec84e70b8417e795bc14ef75a05d305ca0de
sha512	c78edc3e28df6deb35faed7ff57001af0bb6d48ab7d653619e418cb01fa5567d05e83e6416e9f418779af9f5cb9d69e2341d10237df9950b3eb7c8b268a8a168
ripemd-160	ae74b9f7618cd27cb2fc4e7ec1b33492d31f2eff

82051209 as geometric shapes

Circle

Radius = n

Diameter	164102418
Circumference	515542950.82512
Area	2.1150461203314E+16

Sphere

Radius = n

Volume	2.3138945501861E+24
Surface area	8.4601844813258E+16
Circumference	515542950.82512

Square

Length = n

Perimeter	328204836
Area	6732400898361681
Diagonal	116037932.57691

Cube

Length = n

Surface area	40394405390170086
Volume	5.5240163318326E+23
Space diagonal	142116862.81045

Equilateral Triangle

Length = n

Perimeter	246153627
Area	2.9152151032212E+15
Altitude	71058431.405226

Triangular Pyramid

Length = n

Surface area	2.9152151032212E+15
Volume	6.5101156793735E+22
Height	38679310.85897