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

81330274 (number)

81330274 is an even 8-digits composite number following 81330273 and preceding 81330275. In scientific notation, it is written as 8.1330274 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 40604916 positive integers (up to 81330274) that are relatively prime to 81330274.

Interesting facts

81330274 has 8 divisors, whose sum is 122176080
The reverse of 81330274 is 47203318
Previous prime number is 683

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	eighty-one million three hundred thirty thousand two hundred seventy-four

Notation

Scientific notation	8.1330274 × 10^7
Engineering notation	8.1330274 × 10^6

Prime Factorization of 81330274

Prime Factorization 2 × 683 × 59539

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	81330274	Product of the distinct prime numbers

The prime factorization of 81330274 is 2 × 683 × 59539. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 7, 58, 88, 211, 472, 5907, 873, 25872, 80587, 292933, 737567, 8706711, 9080053, 57268395, 50979377, 563771505, 689590416, 796081624, 3461817686

Basic calculations (n = 81330274)

Multiplication

n×y

n×2	162660548
n×3	243990822
n×4	325321096
n×5	406651370

Division

n÷y

n÷2	40665137
n÷3	27110091.333333
n÷3	20332568.5
n÷5	16266054.8

Exponentiation

n^y

n²	6614613468915076
n³	5.3796832583095E+23
n⁴	4.3753111343153E+31
n⁵	3.5584525338911E+39

Nth Root

^y√n

²√n	9018.3298897301
³√n	433.26214465016
⁴√n	94.964887667654
⁵√n	38.198863957031

Divisors of 81330274

1, 2, 683, 1366, 59539, 119078, 40665137, 81330274

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	-81330273	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 81330274 can be divided by 8 positive divisors. The sum of these divisors (counting 81330274) is 1, the average is 0.125.

Base conversion 81330274

Base	System	Value
2	Binary	100110110010000000001100010
3	Ternary	12200001000011101
4	Quaternary	10312100001202
5	Quinary	131310032044
6	Senary	12023105014
8	Octal	466200142
10	Decimal	81330274
12	Duodecimal	232a216a
16	Hexadecimal	4d90062
20	Vigesimal	15865de
36	Base36	1cf6ua

Cryptographic Hash Functions

md5	a03486465f651237c08d810d35f0533a
sha1	cda03bbadf5d9c4db4b284497781082fca38d5d7
sha256	5ffdfada7f983aa3cf123f810f6fc26b8303c92620f7849672f091b33785a51f
sha512	76e22a640310b6e4f6ee281ba1cadeee7ca7878a01e25ab67cb19c341019a8f7ac97d885deeffa556818ba15c8793deac7f2c1e87ffaf12b0914fdf2cd479474
ripemd-160	0f2aea2058b80eca6c902710af7e8afee7dc23f5

81330274 as geometric shapes

Circle

Radius = n

Diameter	162660548
Circumference	511013182.62569
Area	2.078042108028E+16

Sphere

Radius = n

Volume	2.253436453726E+24
Surface area	8.3121684321119E+16
Circumference	511013182.62569

Square

Length = n

Perimeter	325321096
Area	6614613468915076
Diagonal	115018376.52232

Cube

Length = n

Surface area	39687680813490456
Volume	5.3796832583095E+23
Space diagonal	140868166.7615

Equilateral Triangle

Length = n

Perimeter	243990822
Area	2.8642116501476E+15
Altitude	70434083.380749

Triangular Pyramid

Length = n

Surface area	2.8642116501476E+15
Volume	6.3400175209774E+22
Height	38339458.840773