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

81373306 (number)

81373306 is an even 8-digits composite number following 81373305 and preceding 81373307. In scientific notation, it is written as 8.1373306 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 34874268 positive integers (up to 81373306) that are relatively prime to 81373306.

Interesting facts

81373306 has 8 divisors, whose sum is 139497120
The reverse of 81373306 is 60337318
Previous prime number is 7

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	eighty-one million three hundred seventy-three thousand three hundred six

Notation

Scientific notation	8.1373306 × 10^7
Engineering notation	8.1373306 × 10^6

Prime Factorization of 81373306

Prime Factorization 2 × 7 × 5812379

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	81373306	Product of the distinct prime numbers

The prime factorization of 81373306 is 2 × 7 × 5812379. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 3, 37, 56, 862, 711, 8805, 6453, 29528, 40015, 824314, 229084, 836394, 4013897, 19095953, 39540079, 220989144, 246888080, 8632643220, 5550368116

Basic calculations (n = 81373306)

Multiplication

n×y

n×2	162746612
n×3	244119918
n×4	325493224
n×5	406866530

Division

n÷y

n÷2	40686653
n÷3	27124435.333333
n÷3	20343326.5
n÷5	16274661.2

Exponentiation

n^y

n²	6621614929369636
n³	5.3882269786176E+23
n⁴	4.3845784272851E+31
n⁵	3.5678764204447E+39

Nth Root

^y√n

²√n	9020.7153818309
³√n	433.33854444752
⁴√n	94.977446700945
⁵√n	38.202905319869

Divisors of 81373306

1, 2, 7, 14, 5812379, 11624758, 40686653, 81373306

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-81373305	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81373306 can be divided by 8 positive divisors. The sum of these divisors (counting 81373306) is 1, the average is 0.125.

Base conversion 81373306

Base	System	Value
2	Binary	100110110011010100001111010
3	Ternary	12200010012012011
4	Quaternary	10312122201322
5	Quinary	131312421211
6	Senary	12024040134
8	Octal	466324172
10	Decimal	81373306
12	Duodecimal	2330304a
16	Hexadecimal	4d9a87a
20	Vigesimal	158bd56
36	Base36	1cg41m

Cryptographic Hash Functions

md5	a69388f6a37fdbd15788fc2c267dcac6
sha1	ee900eb629c8553a6154dd98428afd36309df835
sha256	238580259ab1b7a82b27680a650bb89da65aba45498110e96a210f28d1b4c562
sha512	e975b4777706061183ffd41922735d3be6aa10e1b766ef0681470d39bd5d3dd102d786964d33aa776712cb9e66d9fa1c0e79b5a77be5956c768f61dbd752d3f3
ripemd-160	30715f7d0f96c376be8f8718d372a2bbcb3537b3

81373306 as geometric shapes

Circle

Radius = n

Diameter	162746612
Circumference	511283560.65583
Area	2.0802416817008E+16

Sphere

Radius = n

Volume	2.2570152389199E+24
Surface area	8.3209667268033E+16
Circumference	511283560.65583

Square

Length = n

Perimeter	325493224
Area	6621614929369636
Diagonal	115079232.96034

Cube

Length = n

Surface area	39729689576217816
Volume	5.3882269786176E+23
Space diagonal	140942700.37185

Equilateral Triangle

Length = n

Perimeter	244119918
Area	2.8672433714562E+15
Altitude	70471350.185925

Triangular Pyramid

Length = n

Surface area	2.8672433714562E+15
Volume	6.3500863919214E+22
Height	38359744.320112