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

82743281 (number)

82743281 is an odd 8-digits composite number following 82743280 and preceding 82743282. In scientific notation, it is written as 8.2743281 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 81581472 positive integers (up to 82743281) that are relatively prime to 82743281.

Interesting facts

82743281 has 8 divisors, whose sum is 83909280
The reverse of 82743281 is 18234728
Previous prime number is 883

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	eighty-two million seven hundred forty-three thousand two hundred eighty-one

Notation

Scientific notation	8.2743281 × 10^7
Engineering notation	8.2743281 × 10^6

Prime Factorization of 82743281

Prime Factorization 83 × 883 × 1129

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	82743281	Product of the distinct prime numbers

The prime factorization of 82743281 is 83 × 883 × 1129. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 2, 93, 92, 793, 820, 4520, 6240, 36321, 53620, 487066, 433837, 1544826, 8561636, 41654191, 73210087, 893365166, 911673221, 3114571033, 2389675945

Basic calculations (n = 82743281)

Multiplication

n×y

n×2	165486562
n×3	248229843
n×4	330973124
n×5	413716405

Division

n÷y

n÷2	41371640.5
n÷3	27581093.666667
n÷3	20685820.25
n÷5	16548656.2

Exponentiation

n^y

n²	6846450550644961
n³	5.6649778176462E+23
n⁴	4.6873885142427E+31
n⁵	3.8784990499015E+39

Nth Root

^y√n

²√n	9096.3333821931
³√n	435.75687318977
⁴√n	95.374699906176
⁵√n	38.330682092926

Divisors of 82743281

1, 83, 883, 1129, 73289, 93707, 996907, 82743281

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	-82743280	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 82743281 can be divided by 8 positive divisors. The sum of these divisors (counting 82743281) is 1, the average is 0.125.

Base conversion 82743281

Base	System	Value
2	Binary	100111011101000111111110001
3	Ternary	12202200210102222
4	Quaternary	10323220333301
5	Quinary	132140241111
6	Senary	12113250425
8	Octal	473507761
10	Decimal	82743281
12	Duodecimal	23863a15
16	Hexadecimal	4ee8ff1
20	Vigesimal	15h2i41
36	Base36	1d9h4h

Cryptographic Hash Functions

md5	ceb50d8252d4458234c38ea0d932f37b
sha1	1c928399d32f8f3b70322ec6c14300548508ade1
sha256	ac2b40d600d44503e17c5c09942a78fc5e8d64974f0c2b9635ae85894fae0a99
sha512	6557bca7c396a7a674aa023e6546a9d6dcc1bf9ccdc0cafc73f03eaa723e8654f087f4d4cd21e3c9be6dc0e392670143de5f0080d5f39315ad4acc328974761a
ripemd-160	0208a2e4df927a1def9498e3e0995671e4de77f6

82743281 as geometric shapes

Circle

Radius = n

Diameter	165486562
Circumference	519891367.44703
Area	2.1508758753072E+16

Sphere

Radius = n

Volume	2.3729403592889E+24
Surface area	8.6035035012288E+16
Circumference	519891367.44703

Square

Length = n

Perimeter	330973124
Area	6846450550644961
Diagonal	117016670.18545

Cube

Length = n

Surface area	41078703303869766
Volume	5.6649778176462E+23
Space diagonal	143315566.67695

Equilateral Triangle

Length = n

Perimeter	248229843
Area	2.9646000513062E+15
Altitude	71657783.338474

Triangular Pyramid

Length = n

Surface area	2.9646000513062E+15
Volume	6.6762403835483E+22
Height	39005556.728483