82912309 is an odd 8-digits composite number following 82912308
and preceding 82912310 . In scientific notation, it is written as 8.2912309 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 78188880 positive integers (up to 82912309) that are relatively prime to 82912309.
82912309 has 8 divisors, whose sum is 87737472
The reverse of 82912309 is 90321928
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty-two million nine hundred twelve thousand three hundred nine
Scientific notation
8.2912309 × 10^7
Engineering notation
8.2912309 × 10^6
Prime Factorization
23 × 71 × 50773
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82912309
Product of the distinct prime numbers
The prime factorization of 82912309 is 23 × 71 × 50773.
Since it has a total of 3 prime factors.
2 , 1 , 86 , 21 , 257 , 708 , 1300 , 4584 , 1762 , 680 , 971133 , 652884 , 7304715 , 7836799 , 67138576 , 38813086 , 292716940 , 56837951 , 4893038218 , 8003699792
n×2
165824618
n×3
248736927
n×4
331649236
n×5
414561545
n÷2
41456154.5
n÷3
27637436.333333
n÷3
20728077.25
n÷5
16582461.8
n2
6874450983711481
n3
5.6997660416684E+23
n4
4.7258076327452E+31
n5
3.9182762272073E+39
2 √n
9105.6196384431
3 √n
436.05339279629
4 √n
95.423370504521
5 √n
38.346329698017
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
-82912308
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 82912309 can be divided by 8 positive divisors.
The sum of these divisors (counting 82912309) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100010010010000110101
3
Ternary
12210000101022021
4
Quaternary
10330102100311
5
Quinary
132211143214
6
Senary
12121033141
8
Octal
474222065
10
Decimal
82912309
12
Duodecimal
239257b1
16
Hexadecimal
4f12435
20
Vigesimal
15i40f9
36
Base36
1dd3jp
md5
168f7c801d459d74a16373a84ff78400
sha1
ac91ec56169a8b78695be2dc1d1de836c9d50ca3
sha256
2e02274797ee7957354d5a4e5ba644f18b74b9adca7d216d59f37779820c1a49
sha512
4f90a5fe10f700bf5c42bad02e9541bb798966d235c5cfeba820aa414cdb240a1e1e98709c164f52dbe171d8a41d3bc2654f8ddf552b8716a369288735e451a8
ripemd-160
c178da15b427e23b0584f5ce8b1c76db63d805aa
Diameter
165824618
Circumference
520953401.69313
Area
2.1596724707891E+16
Volume
2.3875124164915E+24
Surface area
8.6386898831564E+16
Circumference
520953401.69313
Perimeter
331649236
Area
6874450983711481
Diagonal
117255711.87547
Surface area
41246705902268886
Volume
5.6997660416684E+23
Space diagonal
143608331.76085
Perimeter
248736927
Area
2.9767245944825E+15
Altitude
71804165.880425
Surface area
2.9767245944825E+15
Volume
6.7172386987342E+22
Height
39085237.291823