83505812 is an even 8-digits composite number following 83505811
and preceding 83505813 . In scientific notation, it is written as 8.3505812 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 38541120 positive integers (up to 83505812) that are relatively prime to 83505812.
83505812 has 12 divisors, whose sum is 157376436
The reverse of 83505812 is 21850538
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighty-three million five hundred five thousand eight hundred twelve
Scientific notation
8.3505812 × 10^7
Engineering notation
8.3505812 × 10^6
Prime Factorization
2 × 2 × 13 × 1605881
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
41752906
Product of the distinct prime numbers
The prime factorization of 83505812 is 2 × 2 × 13 × 1605881.
Since it has a total of 4 prime factors.
9 , 10 , 25 , 62 , 352 , 424 , 3490 , 7485 , 78221 , 91588 , 195034 , 332123 , 6633509 , 3372795 , 31953808 , 66800804 , 344464672 , 550582979 , 9574999304 , 7580682935
n×2
167011624
n×3
250517436
n×4
334023248
n×5
417529060
n÷2
41752906
n÷3
27835270.666667
n÷3
20876453
n÷5
16701162.4
n2
6973220637779344
n3
5.8230445161292E+23
n4
4.8625806063152E+31
n5
4.060537419458E+39
2 √n
9138.1514542056
3 √n
437.09137269005
4 √n
95.593678944821
5 √n
38.40107133056
1 , 2 , 4 , 13 , 26 , 52 , 1605881 , 3211762 , 6423524 , 20876453 , 41752906 , 83505812
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-83505811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83505812 can be divided by 12 positive divisors.
The sum of these divisors (counting 83505812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111110100011001010010100
3
Ternary
12211010112102212
4
Quaternary
10332203022110
5
Quinary
132334141222
6
Senary
12141452552
8
Octal
476431224
10
Decimal
83505812
12
Duodecimal
23b71158
16
Hexadecimal
4fa3294
20
Vigesimal
161i4ac
36
Base36
1dpthw
md5
d541ca2f0e02c13569d8cca7f1385d12
sha1
e9775126e324a40e4e61f88f534f4edd1a5a6027
sha256
44eb090264c9b48086101d0136b297ed1268e07dd10d73114ad0c85d5957b10b
sha512
ac301913a8bd08219b9915f27ad95a22a8f44a776330e40e44a4ffd6d73e97c52c5d3ff0e2c1a32c245bd8f6461e045b4f97307e50af24f554a17660c1ff161d
ripemd-160
4bf4d65d1a57e4df0cba2b57386bfe489b4bdc33
Diameter
167011624
Circumference
524682491.0225
Area
2.1907018727508E+16
Volume
2.4391511831197E+24
Surface area
8.7628074910033E+16
Circumference
524682491.0225
Perimeter
334023248
Area
6973220637779344
Diagonal
118095051.86738
Surface area
41839323826676064
Volume
5.8230445161292E+23
Space diagonal
144636309.11129
Perimeter
250517436
Area
3.0194931092554E+15
Altitude
72318154.555647
Surface area
3.0194931092554E+15
Volume
6.8625237741769E+22
Height
39365017.289126