83148939 is an odd 8-digits composite number following 83148938
and preceding 83148940 . In scientific notation, it is written as 8.3148939 × 10^7.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 55432620 positive integers (up to 83148939) that are relatively prime to 83148939.
83148939 has 4 divisors, whose sum is 92387720
The reverse of 83148939 is 93984138
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty-three million one hundred forty-eight thousand nine hundred thirty-nine
Scientific notation
8.3148939 × 10^7
Engineering notation
8.3148939 × 10^6
Prime Factorization
9 × 9238771
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
83148939
Product of the distinct prime numbers
The prime factorization of 83148939 is 9 × 9238771.
Since it has a total of 2 prime factors.
6 , 4 , 74 , 64 , 343 , 181 , 3416 , 6927 , 89792 , 36047 , 10712 , 109228 , 545620 , 2918169 , 47549638 , 98215403 , 339796804 , 71510089 , 8909672839 , 3257704530
n×2
166297878
n×3
249446817
n×4
332595756
n×5
415744695
n÷2
41574469.5
n÷3
27716313
n÷3
20787234.75
n÷5
16629787.8
n2
6913746056825721
n3
5.7487064914049E+23
n4
4.7799884538273E+31
n5
3.9745096836799E+39
2 √n
9118.6040049999
3 √n
436.46782787803
4 √n
95.491381836268
5 √n
38.368192678626
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-83148938
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83148939 can be divided by 4 positive divisors.
The sum of these divisors (counting 83148939) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111101001100000010001011
3
Ternary
12210110101220100
4
Quaternary
10331030002023
5
Quinary
132241231224
6
Senary
12130100443
8
Octal
475140213
10
Decimal
83148939
12
Duodecimal
23a1a723
16
Hexadecimal
4f4c08b
20
Vigesimal
15jdc6j
36
Base36
1di64r
md5
1c53f2b21ebd362dc3b94ab3269077f5
sha1
39bb18c58f07507c6f9d95dd12d68294fc99f240
sha256
e621d3950e61068aa59d70520faa2359bed9ef62747a9ea49dbc9f6bb912a8c5
sha512
7994df9a7142057ba0d7ecd7d4c803fa8e9d111dd05a8c7b198fcef9b7566f70c4b792e31d7e146ffc27207da0c8c92e7c47b8c9f7ce3139be7e5ea9c45dbc0e
ripemd-160
643375f55df591c79edfb5e3618c84a6f621a4af
Diameter
166297878
Circumference
522440191.83237
Area
2.1720173820909E+16
Volume
2.4080125441389E+24
Surface area
8.6880695283636E+16
Circumference
522440191.83237
Perimeter
332595756
Area
6913746056825721
Diagonal
117590357.23073
Surface area
41482476340954326
Volume
5.7487064914049E+23
Space diagonal
144018186.94345
Perimeter
249446817
Area
2.9937398602628E+15
Altitude
72009093.471723
Surface area
2.9937398602628E+15
Volume
6.7749155718726E+22
Height
39196785.743578