83148909 is an odd 8-digits composite number following 83148908
and preceding 83148910 . In scientific notation, it is written as 8.3148909 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 55432604 positive integers (up to 83148909) that are relatively prime to 83148909.
83148909 has 4 divisors, whose sum is 110865216
The reverse of 83148909 is 90984138
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-three million one hundred forty-eight thousand nine hundred nine
Scientific notation
8.3148909 × 10^7
Engineering notation
8.3148909 × 10^6
Prime Factorization
3 × 27716303
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
83148909
Product of the distinct prime numbers
The prime factorization of 83148909 is 3 × 27716303.
Since it has a total of 2 prime factors.
2 , 9 , 18 , 86 , 728 , 856 , 7379 , 1364 , 1693 , 33249 , 265755 , 163399 , 2134683 , 8776508 , 16783005 , 68394171 , 477417199 , 39922214 , 8101631585 , 5601101125
n×2
166297818
n×3
249446727
n×4
332595636
n×5
415744545
n÷2
41574454.5
n÷3
27716303
n÷3
20787227.25
n÷5
16629781.8
n2
6913741067890281
n3
5.7487002690357E+23
n4
4.7799815553833E+31
n5
3.9745025137024E+39
2 √n
9118.6023600111
3 √n
436.46777538573
4 √n
95.491373222983
5 √n
38.36818990999
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
-83148908
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 83148909 can be divided by 4 positive divisors.
The sum of these divisors (counting 83148909) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111101001100000001101101
3
Ternary
12210110101212020
4
Quaternary
10331030001231
5
Quinary
132241231114
6
Senary
12130100353
8
Octal
475140155
10
Decimal
83148909
12
Duodecimal
23a1a6b9
16
Hexadecimal
4f4c06d
20
Vigesimal
15jdc59
36
Base36
1di63x
md5
13e3639649aec417c2ea07cd305d7e76
sha1
22812bc68659a3f0b2cc92f1562fcb7ddf691c76
sha256
6e5aa2511524ddf0a854b9cd58c08dae3ac739eb1fa207d0e23cf030aafb4b2e
sha512
1e7971b0f91655f1236c3404e3219d1f24915f4ad4a6508e07b4cb0521b44c82c43975f0ccf7a70e3cd434001f417e98deaa320435edc20101d214f666d1b9a6
ripemd-160
b9fb55a6e41eff088a5d9fecd6795b2f8ca97018
Diameter
166297818
Circumference
522440003.33681
Area
2.1720158147706E+16
Volume
2.408009937719E+24
Surface area
8.6880632590825E+16
Circumference
522440003.33681
Perimeter
332595636
Area
6913741067890281
Diagonal
117590314.80433
Surface area
41482446407341686
Volume
5.7487002690357E+23
Space diagonal
144018134.98192
Perimeter
249446727
Area
2.9937376999904E+15
Altitude
72009067.490961
Surface area
2.9937376999904E+15
Volume
6.7749082387401E+22
Height
39196771.601442