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

82531649 (number)

82531649 is an odd 8-digits composite number following 82531648 and preceding 82531650. In scientific notation, it is written as 8.2531649 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 78187860 positive integers (up to 82531649) that are relatively prime to 82531649.

Interesting facts

82531649 has 4 divisors, whose sum is 86875440
The reverse of 82531649 is 94613528
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	eighty-two million five hundred thirty-one thousand six hundred forty-nine

Notation

Scientific notation	8.2531649 × 10^7
Engineering notation	8.2531649 × 10^6

Prime Factorization of 82531649

Prime Factorization 19 × 4343771

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	82531649	Product of the distinct prime numbers

The prime factorization of 82531649 is 19 × 4343771. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 3, 98, 41, 817, 3, 2926, 7426, 26998, 56100, 275852, 908998, 2556994, 7033922, 97225572, 18485804, 82030607, 976017987, 3744990656, 902484341

Basic calculations (n = 82531649)

Multiplication

n×y

n×2	165063298
n×3	247594947
n×4	330126596
n×5	412658245

Division

n÷y

n÷2	41265824.5
n÷3	27510549.666667
n÷3	20632912.25
n÷5	16506329.8

Exponentiation

n^y

n²	6811473086659201
n³	5.621621059611E+23
n⁴	4.6396165610283E+31
n⁵	3.8291520550937E+39

Nth Root

^y√n

²√n	9084.6931153452
³√n	435.38504507683
⁴√n	95.313656499712
⁵√n	38.31105437022

Divisors of 82531649

1, 19, 4343771, 82531649

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	-82531648	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 82531649 can be divided by 4 positive divisors. The sum of these divisors (counting 82531649) is 1, the average is 0.25.

Base conversion 82531649

Base	System	Value
2	Binary	100111010110101010101000001
3	Ternary	12202022001010202
4	Quaternary	10322311111001
5	Quinary	132112003044
6	Senary	12104534545
8	Octal	472652501
10	Decimal	82531649
12	Duodecimal	23781455
16	Hexadecimal	4eb5541
20	Vigesimal	15fg929
36	Base36	1d4xtt

Cryptographic Hash Functions

md5	619677c87ee7f2e8d12a870a6a04236f
sha1	17ae84d87cb44185b7aa7ee2839039a0a90b06af
sha256	35a38995302ae65f69818eb3e4e05ed319844119f4b524cc9f6590247504f2a2
sha512	a76718b686b515fc342a47683c04e45d52d2b50565c64a5d4c71442811b4650c62c694744d1d55b828af27272df11e65d72a5a65943d99b4d7298524b87506f0
ripemd-160	de6df77c38e2a04e2d8abe7ba0540dad04667d29

82531649 as geometric shapes

Circle

Radius = n

Diameter	165063298
Circumference	518561644.3741
Area	2.1398873809173E+16

Sphere

Radius = n

Volume	2.354779122952E+24
Surface area	8.5595495236693E+16
Circumference	518561644.3741

Square

Length = n

Perimeter	330126596
Area	6811473086659201
Diagonal	116717377.34082

Cube

Length = n

Surface area	40868838519955206
Volume	5.621621059611E+23
Space diagonal	142949009.30044

Equilateral Triangle

Length = n

Perimeter	247594947
Area	2.9494543651204E+15
Altitude	71474504.650221

Triangular Pyramid

Length = n

Surface area	2.9494543651204E+15
Volume	6.6251439541868E+22
Height	38905792.446939