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

81322011 (number)

81322011 is an odd 8-digits composite number following 81322010 and preceding 81322012. In scientific notation, it is written as 8.1322011 × 10^7. The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors. There are 54214668 positive integers (up to 81322011) that are relatively prime to 81322011.

Interesting facts

81322011 has 4 divisors, whose sum is 90357800
The reverse of 81322011 is 11022318
Previous prime number is 9

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9

Name

Name	eighty-one million three hundred twenty-two thousand eleven

Notation

Scientific notation	8.1322011 × 10^7
Engineering notation	8.1322011 × 10^6

Prime Factorization of 81322011

Prime Factorization 9 × 9035779

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	81322011	Product of the distinct prime numbers

The prime factorization of 81322011 is 9 × 9035779. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 7, 17, 92, 856, 61, 4583, 2677, 35485, 677, 304221, 851202, 9247213, 5720268, 87844303, 97540013, 995689020, 651984921, 820178489, 7972644985

Basic calculations (n = 81322011)

Multiplication

n×y

n×2	162644022
n×3	243966033
n×4	325288044
n×5	406610055

Division

n÷y

n÷2	40661005.5
n÷3	27107337
n÷3	20330502.75
n÷5	16264402.2

Exponentiation

n^y

n²	6613269473084121
n³	5.3780437283611E+23
n⁴	4.3735333123626E+31
n⁵	3.5566452413682E+39

Nth Root

^y√n

²√n	9017.8717555751
³√n	433.24747128532
⁴√n	94.962475513095
⁵√n	38.198087739208

Divisors of 81322011

1, 9, 9035779, 81322011

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	-81322010	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 81322011 can be divided by 4 positive divisors. The sum of these divisors (counting 81322011) is 1, the average is 0.25.

Base conversion 81322011

Base	System	Value
2	Binary	100110110001110000000011011
3	Ternary	12200000120211100
4	Quaternary	10312032000123
5	Quinary	131304301021
6	Senary	12023002443
8	Octal	466160033
10	Decimal	81322011
12	Duodecimal	23299423
16	Hexadecimal	4d8e01b
20	Vigesimal	158550b
36	Base36	1cf0gr

Cryptographic Hash Functions

md5	933517f86c751b396d61d3d14c3246af
sha1	b55b4ffb7ca5e3045a37a09679eb877c1a5cf2be
sha256	dd687f1f1ed63fa89e94aeff0a998d59435e398f89c055a0a98b2cd98038491b
sha512	400aa5c4d404ca0bea32b6fbee8bb5d07418871b6faf98723dee843f083907445729cb4bab36e45ec42ef281984cd5dfe300c570370830731104b5cc4eb289aa
ripemd-160	7c22e5555baa2a4f060aa198a09139b05ce31b8b

81322011 as geometric shapes

Circle

Radius = n

Diameter	162644022
Circumference	510961264.6655
Area	2.0776198792851E+16

Sphere

Radius = n

Volume	2.2527496890272E+24
Surface area	8.3104795171403E+16
Circumference	510961264.6655

Square

Length = n

Perimeter	325288044
Area	6613269473084121
Diagonal	115006690.87565

Cube

Length = n

Surface area	39679616838504726
Volume	5.3780437283611E+23
Space diagonal	140853854.82568

Equilateral Triangle

Length = n

Perimeter	243966033
Area	2.8636296828815E+15
Altitude	70426927.412838

Triangular Pyramid

Length = n

Surface area	2.8636296828815E+15
Volume	6.3380853164032E+22
Height	38335563.625218