82912071 is an odd 8-digits composite number following 82912070
and preceding 82912072 . In scientific notation, it is written as 8.2912071 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 50118720 positive integers (up to 82912071) that are relatively prime to 82912071.
82912071 has 16 divisors, whose sum is 120913920
The reverse of 82912071 is 17021928
Previous prime number is 409
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighty-two million nine hundred twelve thousand seventy-one
Scientific notation
8.2912071 × 10^7
Engineering notation
8.2912071 × 10^6
Prime Factorization
3 × 11 × 409 × 6143
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
82912071
Product of the distinct prime numbers
The prime factorization of 82912071 is 3 × 11 × 409 × 6143.
Since it has a total of 4 prime factors.
1 , 2 , 39 , 12 , 495 , 87 , 2259 , 5846 , 29693 , 18769 , 429185 , 340349 , 1920567 , 9161648 , 71658796 , 48972366 , 301292469 , 366245335 , 4033873123 , 630886306
n×2
165824142
n×3
248736213
n×4
331648284
n×5
414560355
n÷2
41456035.5
n÷3
27637357
n÷3
20728017.75
n÷5
16582414.2
n2
6874411517509041
n3
5.6997169582293E+23
n4
4.7257533712061E+31
n5
3.9182199904193E+39
2 √n
9105.6065695812
3 √n
436.05297556509
4 √n
95.423302026188
5 √n
38.346307683343
1 , 3 , 11 , 33 , 409 , 1227 , 4499 , 6143 , 13497 , 18429 , 67573 , 202719 , 2512487 , 7537461 , 27637357 , 82912071
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
-82912070
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 82912071 can be divided by 16 positive divisors.
The sum of these divisors (counting 82912071) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111100010010001101000111
3
Ternary
12210000100222110
4
Quaternary
10330102031013
5
Quinary
132211141241
6
Senary
12121032103
8
Octal
474221507
10
Decimal
82912071
12
Duodecimal
23925633
16
Hexadecimal
4f12347
20
Vigesimal
15i403b
36
Base36
1dd3d3
md5
b8a93dc5cdc3b54fef49835fd5ad5322
sha1
495bc6ae273beacf84a6999516e4fa5d78f5662b
sha256
79ffd76cae4bd5e2c68bdc437329b96acca0854bbf245e632229fbcc4dd6e310
sha512
b3d4bdb22d05004b70cc1c795acd1297032bacfca77bf8fe0a50dbd38ef3008db0e11698e164ec1dfbba7e92273e8893d4aa12265bb540544a1e4cf8a0c0d559
ripemd-160
a2cd0743fdaa6eb74a18eff82a6ce34fd385ef13
Diameter
165824142
Circumference
520951906.29503
Area
2.1596600721159E+16
Volume
2.3874918564686E+24
Surface area
8.6386402884638E+16
Circumference
520951906.29503
Perimeter
331648284
Area
6874411517509041
Diagonal
117255375.29264
Surface area
41246469105054246
Volume
5.6997169582293E+23
Space diagonal
143607919.53276
Perimeter
248736213
Area
2.9767075051156E+15
Altitude
71803959.766379
Surface area
2.9767075051156E+15
Volume
6.7171808533465E+22
Height
39085125.097547