168466139 is an odd 9-digits composite number following 168466138
and preceding 168466140 . In scientific notation, it is written as 1.68466139 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 167983080 positive integers (up to 168466139) that are relatively prime to 168466139.
168466139 has 4 divisors, whose sum is 168949200
The reverse of 168466139 is 931664861
Previous prime number is 349
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred sixty-eight million four hundred sixty-six thousand one hundred thirty-nine
Scientific notation
1.68466139 × 10^8
Engineering notation
1.68466139 × 10^6
Prime Factorization
349 × 482711
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
168466139
Product of the distinct prime numbers
The prime factorization of 168466139 is 349 × 482711.
Since it has a total of 2 prime factors.
4 , 1 , 75 , 90 , 477 , 914 , 8793 , 4428 , 46442 , 59041 , 402078 , 754484 , 8299923 , 1597171 , 82957027 , 69227249 , 199867803 , 824037839 , 3038985452 , 8860299215
n×2
336932278
n×3
505398417
n×4
673864556
n×5
842330695
n÷2
84233069.5
n÷3
56155379.666667
n÷3
42116534.75
n÷5
33693227.8
n2
28380839989567321
n3
4.7812105346192E+24
n4
8.0547207851342E+32
n5
1.3569477113946E+41
2 √n
12979.450643228
3 √n
552.29469819424
4 √n
113.9273919794
5 √n
44.18781473798
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
-168466138
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 168466139 can be divided by 4 positive divisors.
The sum of these divisors (counting 168466139) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000010101001011011011011
3
Ternary
102201222222002122
4
Quaternary
22002221123123
5
Quinary
321111404024
6
Senary
24414451455
8
Octal
1202513333
10
Decimal
168466139
12
Duodecimal
48503b8b
16
Hexadecimal
a0a96db
20
Vigesimal
2cci56j
36
Base36
2sataz
md5
73718feca8204d676e8e7bb622020d81
sha1
f7892cb7853b2fd3960f70e3208ad7abc7df9c5d
sha256
a78ad26b24c8552ab7be8da091c36e3968939887e726863ad0380d850dbf3373
sha512
e242a54bbf3eaa3ed0db7a2e4a575ae74ed1364715ae901916773d6f6e387eb103fed780ac5dd044896d851991576e424ce6fe5b14e88c49c2f009b57a779108
ripemd-160
78502b0463234aaaa74e7648cf44309b09a86a69
Diameter
336932278
Circumference
1058503969.3221
Area
8.9161038413932E+16
Volume
2.0027487854434E+25
Surface area
3.5664415365573E+17
Circumference
1058503969.3221
Perimeter
673864556
Area
28380839989567321
Diagonal
238247098.57443
Surface area
170285039937403926
Volume
4.7812105346192E+24
Space diagonal
291791912.10296
Perimeter
505398417
Area
1.2289264205853E+16
Altitude
145895956.05148
Surface area
1.2289264205853E+16
Volume
5.634710652183E+23
Height
79415699.52481