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

81133246 (number)

81133246 is an even 8-digits composite number following 81133245 and preceding 81133247. In scientific notation, it is written as 8.1133246 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 40488240 positive integers (up to 81133246) that are relatively prime to 81133246.

Interesting facts

81133246 has 8 divisors, whose sum is 121935024
The reverse of 81133246 is 64233118
Previous prime number is 521

Basic properties

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

Name

Name	eighty-one million one hundred thirty-three thousand two hundred forty-six

Notation

Scientific notation	8.1133246 × 10^7
Engineering notation	8.1133246 × 10^6

Prime Factorization of 81133246

Prime Factorization 2 × 521 × 77863

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	81133246	Product of the distinct prime numbers

The prime factorization of 81133246 is 2 × 521 × 77863. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 8, 33, 84, 594, 885, 7247, 3900, 39056, 20643, 643017, 524787, 2246334, 9248472, 45307508, 37553947, 291933371, 538145299, 6449621253, 1204102614

Basic calculations (n = 81133246)

Multiplication

n×y

n×2	162266492
n×3	243399738
n×4	324532984
n×5	405666230

Division

n÷y

n÷2	40566623
n÷3	27044415.333333
n÷3	20283311.5
n÷5	16226649.2

Exponentiation

n^y

n²	6582603606496516
n³	5.3406799772637E+23
n⁴	4.3330670240261E+31
n⁵	3.515557927948E+39

Nth Root

^y√n

²√n	9007.3995137331
³√n	432.91199295179
⁴√n	94.907320654063
⁵√n	38.180338138419

Divisors of 81133246

1, 2, 521, 1042, 77863, 155726, 40566623, 81133246

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	-81133245	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 81133246 can be divided by 8 positive divisors. The sum of these divisors (counting 81133246) is 1, the average is 0.125.

Base conversion 81133246

Base	System	Value
2	Binary	100110101011111111010111110
3	Ternary	12122122222220001
4	Quaternary	10311133322332
5	Quinary	131232230441
6	Senary	12014544514
8	Octal	465377276
10	Decimal	81133246
12	Duodecimal	2320813a
16	Hexadecimal	4d5febe
20	Vigesimal	1571d26
36	Base36	1cayta

Cryptographic Hash Functions

md5	9ffb09abfde248a71f97a45d16d8baea
sha1	d7668ed68e595dfeea7ac13499a0dddd0f7cf74e
sha256	2597eca46915f1487ba8ef5b8e6e6755fb2a271b74c99f97d4310a49b5ddb985
sha512	8c5c4c2b92ae32763603e349e4552ded68621a9254d578d4e23d96f09a5060cce5ed5506f1a00d9246249ea519917bb104133b13ce5189610b02952707be4de7
ripemd-160	81310d7ada987bd48979e40535f92409448e53d6

81133246 as geometric shapes

Circle

Radius = n

Diameter	162266492
Circumference	509775219.19099
Area	2.0679859131663E+16

Sphere

Radius = n

Volume	2.2370987975661E+24
Surface area	8.2719436526653E+16
Circumference	509775219.19099

Square

Length = n

Perimeter	324532984
Area	6582603606496516
Diagonal	114739736.85255

Cube

Length = n

Surface area	39495621638979096
Volume	5.3406799772637E+23
Space diagonal	140526904.25498

Equilateral Triangle

Length = n

Perimeter	243399738
Area	2.8503509731345E+15
Altitude	70263452.127492

Triangular Pyramid

Length = n

Surface area	2.8503509731345E+15
Volume	6.2940517134506E+22
Height	38246578.950851