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

81592013 (number)

81592013 is an odd 8-digits composite number following 81592012 and preceding 81592014. In scientific notation, it is written as 8.1592013 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 80884368 positive integers (up to 81592013) that are relatively prime to 81592013.

Interesting facts

81592013 has 8 divisors, whose sum is 82303200
The reverse of 81592013 is 31029518
Previous prime number is 229

Basic properties

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

Name

Name	eighty-one million five hundred ninety-two thousand thirteen

Notation

Scientific notation	8.1592013 × 10^7
Engineering notation	8.1592013 × 10^6

Prime Factorization of 81592013

Prime Factorization 283 × 229 × 1259

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	81592013	Product of the distinct prime numbers

The prime factorization of 81592013 is 283 × 229 × 1259. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 9, 94, 4, 307, 828, 3581, 1305, 4401, 13291, 529118, 7883, 9220275, 4108769, 64765579, 41890750, 179426328, 674392202, 5398771426, 4015374427

Basic calculations (n = 81592013)

Multiplication

n×y

n×2	163184026
n×3	244776039
n×4	326368052
n×5	407960065

Division

n÷y

n÷2	40796006.5
n÷3	27197337.666667
n÷3	20398003.25
n÷5	16318402.6

Exponentiation

n^y

n²	6657256585392169
n³	5.4317896585965E+23
n⁴	4.4319065243747E+31
n⁵	3.6160817475157E+39

Nth Root

^y√n

²√n	9032.8297338099
³√n	433.72642509325
⁴√n	95.041200191337
⁵√n	38.223418864492

Divisors of 81592013

1, 229, 283, 1259, 64807, 288311, 356297, 81592013

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	-81592012	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 81592013 can be divided by 8 positive divisors. The sum of these divisors (counting 81592013) is 1, the average is 0.125.

Base conversion 81592013

Base	System	Value
2	Binary	100110111001111111011001101
3	Ternary	12200112022012102
4	Quaternary	10313033323031
5	Quinary	131341421023
6	Senary	12032444445
8	Octal	467177315
10	Decimal	81592013
12	Duodecimal	233a9725
16	Hexadecimal	4dcfecd
20	Vigesimal	159j00d
36	Base36	1cksst

Cryptographic Hash Functions

md5	d92432851bf4ade3a890116b6ec585b8
sha1	b3e5ea550b0e1342eb6e78c96fdea60dfb7e6560
sha256	f2a460efe080da57274c05a3ce08229ec7ac340a0a6898795409ce31125289d3
sha512	f4a9dc6fe2dcb9fd137bea0d1a452c463ff22cb3d28b9dc5920e92d4aaf9ffb62b1a26e5818b943dea7a9842e43035ddd7b9128fdbedc1fba051c648d6fd296c
ripemd-160	384eecf76fa37859c357a2384d35e17fd93ab2e8

81592013 as geometric shapes

Circle

Radius = n

Diameter	163184026
Circumference	512657737.26481
Area	2.091438838173E+16

Sphere

Radius = n

Volume	2.2752627316389E+24
Surface area	8.3657553526921E+16
Circumference	512657737.26481

Square

Length = n

Perimeter	326368052
Area	6657256585392169
Diagonal	115388531.36592

Cube

Length = n

Surface area	39943539512353014
Volume	5.4317896585965E+23
Space diagonal	141321512.00782

Equilateral Triangle

Length = n

Perimeter	244776039
Area	2.8826766612304E+15
Altitude	70660756.00391

Triangular Pyramid

Length = n

Surface area	2.8826766612304E+15
Volume	6.401425502621E+22
Height	38462843.788641