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

81014489 (number)

81014489 is an odd 8-digits prime number following 81014488 and preceding 81014490. In scientific notation, it is written as 8.1014489 × 10^7. The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors. There are 81014488 positive integers (up to 81014489) that are relatively prime to 81014489.

Interesting facts

81014489 has 2 divisors, whose sum is 81014490
The reverse of 81014489 is 98441018
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	eighty-one million fourteen thousand four hundred eighty-nine

Notation

Scientific notation	8.1014489 × 10^7
Engineering notation	8.1014489 × 10^6

Prime Factorization of 81014489

Prime Factorization 81014489

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	81014489	Product of the distinct prime numbers

The prime factorization of 81014489 is 81014489. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 3, 27, 26, 877, 208, 7255, 7985, 35803, 931, 871250, 187376, 5576879, 2097221, 30986167, 54433005, 546160109, 452831785, 1650162200, 3525823632

Basic calculations (n = 81014489)

Multiplication

n×y

n×2	162028978
n×3	243043467
n×4	324057956
n×5	405072445

Division

n÷y

n÷2	40507244.5
n÷3	27004829.666667
n÷3	20253622.25
n÷5	16202897.8

Exponentiation

n^y

n²	6563347427931121
n³	5.317262380033E+23
n⁴	4.307752945973E+31
n⁵	3.4899040365625E+39

Nth Root

^y√n

²√n	9000.8049084512
³√n	432.70066801589
⁴√n	94.872571950228
⁵√n	38.169154462928

Divisors of 81014489

1, 81014489

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	81014490	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	40507245	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	9000.8049640018	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999753131	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81014489 can be divided by 2 positive divisors. The sum of these divisors (counting 81014489) is 81014490, the average is 40507245.

Base conversion 81014489

Base	System	Value
2	Binary	100110101000010111011011001
3	Ternary	12122102221222122
4	Quaternary	10311002323121
5	Quinary	131214430424
6	Senary	12012231025
8	Octal	465027331
10	Decimal	81014489
12	Duodecimal	2316b475
16	Hexadecimal	4d42ed9
20	Vigesimal	1566g49
36	Base36	1c8f6h

Cryptographic Hash Functions

md5	741cc6b1740ea87fcd43f338db42647d
sha1	68f4724f1e1b70e8ca130c97ce23eea3372f294d
sha256	703e589b718ef3b5f7ebe13d8ba4b39490c6054e49c84dc7ee29c602f0effc45
sha512	64e3294bfaee957f9232b1bd7934b87fc471cc5358c918cb8b70dbe17f4f941e1199064f484387fccd1cbe0586c45d35cb6c62b96ea363303a703d7f219235ab
ripemd-160	d8501cca96d74c8e87bbf30582dea1b334bb869c

81014489 as geometric shapes

Circle

Radius = n

Diameter	162028978
Circumference	509029046.95346
Area	2.0619364062546E+16

Sphere

Radius = n

Volume	2.2272896573762E+24
Surface area	8.2477456250183E+16
Circumference	509029046.95346

Square

Length = n

Perimeter	324057956
Area	6563347427931121
Diagonal	114571789.09253

Cube

Length = n

Surface area	39380084567586726
Volume	5.317262380033E+23
Space diagonal	140321211.09723

Equilateral Triangle

Length = n

Perimeter	243043467
Area	2.8420128032258E+15
Altitude	70160605.548615

Triangular Pyramid

Length = n

Surface area	2.8420128032258E+15
Volume	6.2664538104491E+22
Height	38190596.364175