82912287 is an odd 8-digits composite number following 82912286
and preceding 82912288 . In scientific notation, it is written as 8.2912287 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 54143232 positive integers (up to 82912287) that are relatively prime to 82912287.
82912287 has 16 divisors, whose sum is 112826880
The reverse of 82912287 is 78221928
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-two million nine hundred twelve thousand two hundred eighty-seven
Scientific notation
8.2912287 × 10^7
Engineering notation
8.2912287 × 10^6
Prime Factorization
3 × 353 × 59 × 1327
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
82912287
Product of the distinct prime numbers
The prime factorization of 82912287 is 3 × 353 × 59 × 1327.
Since it has a total of 4 prime factors.
8 , 5 , 25 , 28 , 192 , 299 , 8714 , 6499 , 98748 , 29928 , 866694 , 864718 , 8985696 , 6212531 , 35713396 , 91701194 , 695837139 , 923391873 , 6112580103 , 6219469978
n×2
165824574
n×3
248736861
n×4
331649148
n×5
414561435
n÷2
41456143.5
n÷3
27637429
n÷3
20728071.75
n÷5
16582457.4
n2
6874447335570369
n3
5.699761504532E+23
n4
4.7258026169531E+31
n5
3.9182710288216E+39
2 √n
9105.6184303978
3 √n
436.05335422874
4 √n
95.423364174597
5 √n
38.346327663049
1 , 3 , 59 , 177 , 353 , 1059 , 1327 , 3981 , 20827 , 62481 , 78293 , 234879 , 468431 , 1405293 , 27637429 , 82912287
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82912286
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82912287 can be divided by 16 positive divisors.
The sum of these divisors (counting 82912287) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111100010010010000011111
3
Ternary
12210000101021110
4
Quaternary
10330102100133
5
Quinary
132211143122
6
Senary
12121033103
8
Octal
474222037
10
Decimal
82912287
12
Duodecimal
23925793
16
Hexadecimal
4f1241f
20
Vigesimal
15i40e7
36
Base36
1dd3j3
md5
98b880381b2ba2af93458f07e7d4abd9
sha1
b6bd1e8d031bed178605993d1b51d23a72a265b3
sha256
89a6fc2566b819d24ffbd79257f72d371c406f3bc60d81a708cc2795bee8f0e4
sha512
30fc2ced73c36f9ab8ce6bb05f9eaed65d4011a74382dc61717ac5527b1fa58be9817f392ccd402641c6e063cb98dac68b053f1531927a9a6ddf6535c653b503
ripemd-160
c909656217718ecb30dcb8091fce2fce56af70f7
Diameter
165824574
Circumference
520953263.46306
Area
2.1596713246918E+16
Volume
2.3875105159802E+24
Surface area
8.6386852987671E+16
Circumference
520953263.46306
Perimeter
331649148
Area
6874447335570369
Diagonal
117255680.76277
Surface area
41246684013422214
Volume
5.699761504532E+23
Space diagonal
143608293.65573
Perimeter
248736861
Area
2.9767230147911E+15
Altitude
71804146.827866
Surface area
2.9767230147911E+15
Volume
6.7172333516676E+22
Height
39085226.920923