81309600, eighty-one million three hundred nine thousand six hundred: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

81309600 has 96 divisors, whose sum is 205317504
The reverse of 81309600 is 00690318
Previous prime number is 23

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	eighty-one million three hundred nine thousand six hundred

Notation

Scientific notation	8.1309600 × 10^7
Engineering notation	8.1309600 × 10^6

Prime Factorization of 81309600

Prime Factorization 2 × 2 × 2 × 2 × 2 × 45 × 5 × 23 × 491

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	9	Total number of prime factors
rad	Radical	5081850	Product of the distinct prime numbers

The prime factorization of 81309600 is 2 × 2 × 2 × 2 × 2 × 45 × 5 × 23 × 491. Since it has a total of 9 prime factors.

Most popular turbo-numbers

5, 2, 100, 55, 17, 27, 8653, 1193, 88069, 55004, 990742, 514520, 752925, 3251386, 78887320, 49322324, 969220937, 927583034, 6094607614, 408277202

Basic calculations (n = 81309600)

Multiplication

n×y

n×2	162619200
n×3	243928800
n×4	325238400
n×5	406548000

Division

n÷y

n÷2	40654800
n÷3	27103200
n÷3	20327400
n÷5	16261920

Exponentiation

n^y

n²	6611251052160000
n³	5.3755817855071E+23
n⁴	4.3708640474687E+31
n⁵	3.5539320735406E+39

Nth Root

^y√n

²√n	9017.1835957798
³√n	433.22543006973
⁴√n	94.958852119114
⁵√n	38.196921743916

Divisors of 81309600

1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 45, 46, 80, 90, 92, 115, 160, 180, 184, 225, 230, 360, 368, 450, 460, 491, 720, 736, 900, 920, 982, 1035, 1440, 1800, 1840, 1964, 2070, 2455, 3600, 3680, 3928, 4140, 4910, 5175, 7200, 7856, 8280, 9820, 10350, 11293, 15712, 16560, 19640, 20700, 22095, 22586, 33120, 39280, 41400, 44190, 45172, 56465, 78560, 82800, 88380, 90344, 110475, 112930, 165600, 176760, 180688, 220950, 225860, 353520, 361376, 441900, 451720, 508185, 707040, 883800, 903440, 1016370, 1767600, 1806880, 2032740, 2540925, 3535200, 4065480, 5081850, 8130960, 10163700, 16261920, 20327400, 40654800, 81309600

96 divisors

τ	Total Divisors	96	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-81309599	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.010416666666667	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	96	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81309600 can be divided by 96 positive divisors. The sum of these divisors (counting 81309600) is 1, the average is 0.010416666666667.

Base conversion 81309600

Base	System	Value
2	Binary	100110110001010111110100000
3	Ternary	12122222221210200
4	Quaternary	10312022332200
5	Quinary	131303401400
6	Senary	12022425200
8	Octal	466127640
10	Decimal	81309600
12	Duodecimal	23292200
16	Hexadecimal	4d8afa0
20	Vigesimal	1583e00
36	Base36	1ceqw0

Cryptographic Hash Functions

md5	b4bf925ab17772cc6b5b3776a6681a09
sha1	1434576affd154c9082f5b20e294af0c4d5b7e00
sha256	7cf7d6d6ad397fe72bbebf77965ee89e6bd8c13226f62f3cbe2583e1faace87a
sha512	b88f17ac0da3409712a42273779d8236bceeb16b132342429c8aa6fc7c7af07c97668f5de6d96e6f320a83894436e60f1937fd55de2e033f942fa3ec2a1895ea
ripemd-160	d3b45a8c7890a70004870e704504af177487d100

81309600 as geometric shapes

Circle

Radius = n

Diameter	162619200
Circumference	510883284.05265
Area	2.0769857736504E+16

Sphere

Radius = n

Volume	2.251718432816E+24
Surface area	8.3079430946015E+16
Circumference	510883284.05265

Square

Length = n

Perimeter	325238400
Area	6611251052160000
Diagonal	114989139.07113

Cube

Length = n

Surface area	39667506312960000
Volume	5.3755817855071E+23
Space diagonal	140832358.3431

Equilateral Triangle

Length = n

Perimeter	243928800
Area	2.8627556809836E+15
Altitude	70416179.171551

Triangular Pyramid

Length = n

Surface area	2.8627556809836E+15
Volume	6.3351838889249E+22
Height	38329713.02371