83281312 is an even 8-digits composite number following 83281311
and preceding 83281313 . In scientific notation, it is written as 8.3281312 × 10^7.
The sum of its digits is 28. It has a total of 6 prime factors and 12 positive divisors.
There are 41640640 positive integers (up to 83281312) that are relatively prime to 83281312.
83281312 has 12 divisors, whose sum is 163960146
The reverse of 83281312 is 21318238
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
eighty-three million two hundred eighty-one thousand three hundred twelve
Scientific notation
8.3281312 × 10^7
Engineering notation
8.3281312 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2602541
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5205082
Product of the distinct prime numbers
The prime factorization of 83281312 is 2 × 2 × 2 × 2 × 2 × 2602541.
Since it has a total of 6 prime factors.
4 , 6 , 83 , 91 , 235 , 118 , 3474 , 873 , 38831 , 1270 , 492363 , 844739 , 3761740 , 4634975 , 55611414 , 15910420 , 825313765 , 722094245 , 3135099139 , 3857801763
n×2
166562624
n×3
249843936
n×4
333125248
n×5
416406560
n÷2
41640656
n÷3
27760437.333333
n÷3
20820328
n÷5
16656262.4
n2
6935776928441344
n3
5.7762060233993E+23
n4
4.8105001601099E+31
n5
4.0062476471016E+39
2 √n
9125.8595211629
3 √n
436.69932380769
4 √n
95.529364706162
5 √n
38.380401328953
1 , 2 , 4 , 8 , 16 , 32 , 2602541 , 5205082 , 10410164 , 20820328 , 41640656 , 83281312
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
-83281311
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 83281312 can be divided by 12 positive divisors.
The sum of these divisors (counting 83281312) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111101101100010110100000
3
Ternary
12210201010111001
4
Quaternary
10331230112200
5
Quinary
132310000222
6
Senary
12133001344
8
Octal
475542640
10
Decimal
83281312
12
Duodecimal
23a83254
16
Hexadecimal
4f6c5a0
20
Vigesimal
160a35c
36
Base36
1dl09s
md5
02cec60770f9e1e7a6623ac1aab2892f
sha1
37ecc19afb0b7b1df6f2cd70c455260d576476e2
sha256
1deb1ea4251076f951c8ee4941ddae24d49ee2e7dbe9b82648335eee4de5b4ef
sha512
8a9215eeafe731c5853da47672932bd44ce59ea262a2c5ee3f9d0441e02831203520c8d1136219a3e9ddd4793361370bb76bb171ccdd1a75be1d3114e277e18d
ripemd-160
7071863b9ef2a8a0de502614f1517eb68f5af507
Diameter
166562624
Circumference
523271915.92104
Area
2.1789385845329E+16
Volume
2.4195315211643E+24
Surface area
8.7157543381316E+16
Circumference
523271915.92104
Perimeter
333125248
Area
6935776928441344
Diagonal
117777560.92263
Surface area
41614661570648064
Volume
5.7762060233993E+23
Space diagonal
144247463.705
Perimeter
249843936
Area
3.0032795075061E+15
Altitude
72123731.852498
Surface area
3.0032795075061E+15
Volume
6.807324081127E+22
Height
39259186.974208