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

81311596 (number)

81311596 is an even 8-digits composite number following 81311595 and preceding 81311597. In scientific notation, it is written as 8.1311596 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 6 positive divisors. There are 40655796 positive integers (up to 81311596) that are relatively prime to 81311596.

Interesting facts

81311596 has 6 divisors, whose sum is 142295300
The reverse of 81311596 is 69511318
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	eighty-one million three hundred eleven thousand five hundred ninety-six

Notation

Scientific notation	8.1311596 × 10^7
Engineering notation	8.1311596 × 10^6

Prime Factorization of 81311596

Prime Factorization 2 × 2 × 20327899

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	40655798	Product of the distinct prime numbers

The prime factorization of 81311596 is 2 × 2 × 20327899. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 8, 75, 74, 897, 983, 8452, 5332, 22212, 3962, 214188, 778660, 5661945, 1146215, 64286506, 26299381, 545928382, 682778777, 5282749951, 2480405590

Basic calculations (n = 81311596)

Multiplication

n×y

n×2	162623192
n×3	243934788
n×4	325246384
n×5	406557980

Division

n÷y

n÷2	40655798
n÷3	27103865.333333
n÷3	20327899
n÷5	16262319.2

Exponentiation

n^y

n²	6611575644067216
n³	5.3759776769383E+23
n⁴	4.3712932497223E+31
n⁵	3.5543683071895E+39

Nth Root

^y√n

²√n	9017.294272674
³√n	433.22897500121
⁴√n	94.959434879711
⁵√n	38.197109274803

Divisors of 81311596

1, 2, 4, 20327899, 40655798, 81311596

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-81311595	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81311596 can be divided by 6 positive divisors. The sum of these divisors (counting 81311596) is 1, the average is 0.16666666666667.

Base conversion 81311596

Base	System	Value
2	Binary	100110110001011011101101100
3	Ternary	12200000001112121
4	Quaternary	10312023131230
5	Quinary	131303432341
6	Senary	12022442324
8	Octal	466133554
10	Decimal	81311596
12	Duodecimal	232933a4
16	Hexadecimal	4d8b76c
20	Vigesimal	1583ijg
36	Base36	1cesfg

Cryptographic Hash Functions

md5	76afa96365d18ccd13ef52d78056ed93
sha1	9a1741560f429d87a77c80435e501b0c9baaca43
sha256	4812901d2676c850345e9e414a039bd949137b7d9eaf896afac71265a0ec9a66
sha512	054fb272e487df3726bb96cd1f04f1bfcf88fab5ce3f01d12e25882aa9bf8be402dc99c3fc443a6c94b3a6611d8cfb87131adadf0f966d0038d31670ec00f94b
ripemd-160	a0bafcdc23906d06e17cfb482f73bd039695bef8

81311596 as geometric shapes

Circle

Radius = n

Diameter	162623192
Circumference	510895825.29052
Area	2.0770877472055E+16

Sphere

Radius = n

Volume	2.251884263431E+24
Surface area	8.3083509888219E+16
Circumference	510895825.29052

Square

Length = n

Perimeter	325246384
Area	6611575644067216
Diagonal	114991961.8414

Cube

Length = n

Surface area	39669453864403296
Volume	5.3759776769383E+23
Space diagonal	140835815.51651

Equilateral Triangle

Length = n

Perimeter	243934788
Area	2.8628962334023E+15
Altitude	70417907.758257

Triangular Pyramid

Length = n

Surface area	2.8628962334023E+15
Volume	6.335650451451E+22
Height	38330653.947134