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

81576713 (number)

81576713 is an odd 8-digits composite number following 81576712 and preceding 81576714. In scientific notation, it is written as 8.1576713 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 80953860 positive integers (up to 81576713) that are relatively prime to 81576713.

Interesting facts

81576713 has 4 divisors, whose sum is 82199568
The reverse of 81576713 is 31767518
Previous prime number is 131

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	eighty-one million five hundred seventy-six thousand seven hundred thirteen

Notation

Scientific notation	8.1576713 × 10^7
Engineering notation	8.1576713 × 10^6

Prime Factorization of 81576713

Prime Factorization 131 × 622723

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	81576713	Product of the distinct prime numbers

The prime factorization of 81576713 is 131 × 622723. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 1, 31, 83, 100, 69, 3098, 9714, 10600, 9473, 399445, 604302, 1171134, 8358172, 3336035, 27488427, 6624293, 832168285, 2705186528, 4140413479

Basic calculations (n = 81576713)

Multiplication

n×y

n×2	163153426
n×3	244730139
n×4	326306852
n×5	407883565

Division

n÷y

n÷2	40788356.5
n÷3	27192237.666667
n÷3	20394178.25
n÷5	16315342.6

Exponentiation

n^y

n²	6654760103884369
n³	5.4287345507843E+23
n⁴	4.4285832040251E+31
n⁵	3.6126926103138E+39

Nth Root

^y√n

²√n	9031.9827834203
³√n	433.69931284335
⁴√n	95.036744385634
⁵√n	38.221985238436

Divisors of 81576713

1, 131, 622723, 81576713

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	-81576712	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 81576713 can be divided by 4 positive divisors. The sum of these divisors (counting 81576713) is 1, the average is 0.25.

Base conversion 81576713

Base	System	Value
2	Binary	100110111001100001100001001
3	Ternary	12200111112012202
4	Quaternary	10313030030021
5	Quinary	131340423323
6	Senary	12032245545
8	Octal	467141411
10	Decimal	81576713
12	Duodecimal	233a08b5
16	Hexadecimal	4dcc309
20	Vigesimal	159h1fd
36	Base36	1ckgzt

Cryptographic Hash Functions

md5	37f78185bd06abfd09e0e203430d4082
sha1	375c03441420dfd91fe805d323dd2c43b605cbe9
sha256	aeeb26cc47e5e86237cb99b98e71ec930ebb0b3409c150d14ab93725dcc5d3d4
sha512	2359b645621588f1a86c89f233cf460e51006673cd8142a97a52bd83851ad7a08871ed76718cce0c865d33f2414d183ba870fa4931ec3c42b57d1f5e86460bf8
ripemd-160	234b1853b4d26ed03d628cc02af270e5cb91238a

81576713 as geometric shapes

Circle

Radius = n

Diameter	163153426
Circumference	512561604.52961
Area	2.0906545453766E+16

Sphere

Radius = n

Volume	2.2739830110711E+24
Surface area	8.3626181815062E+16
Circumference	512561604.52961

Square

Length = n

Perimeter	326306852
Area	6654760103884369
Diagonal	115366893.89842

Cube

Length = n

Surface area	39928560623306214
Volume	5.4287345507843E+23
Space diagonal	141295011.63046

Equilateral Triangle

Length = n

Perimeter	244730139
Area	2.8815956530275E+15
Altitude	70647505.815232

Triangular Pyramid

Length = n

Surface area	2.8815956530275E+15
Volume	6.3978250235354E+22
Height	38455631.299473