168390695 is an odd 9-digits composite number following 168390694
and preceding 168390696 . In scientific notation, it is written as 1.68390695 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 115261440 positive integers (up to 168390695) that are relatively prime to 168390695.
168390695 has 16 divisors, whose sum is 233407008
The reverse of 168390695 is 596093861
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred sixty-eight million three hundred ninety thousand six hundred ninety-five
Scientific notation
1.68390695 × 10^8
Engineering notation
1.68390695 × 10^6
Prime Factorization
5 × 11 × 17 × 180097
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
168390695
Product of the distinct prime numbers
The prime factorization of 168390695 is 5 × 11 × 17 × 180097.
Since it has a total of 4 prime factors.
3 , 6 , 45 , 30 , 129 , 936 , 5266 , 2688 , 85596 , 84844 , 825011 , 219045 , 9738511 , 718387 , 85683459 , 43495159 , 385119422 , 957197448 , 789765815 , 38493401
n×2
336781390
n×3
505172085
n×4
673562780
n×5
841953475
n÷2
84195347.5
n÷3
56130231.666667
n÷3
42097673.75
n÷5
33678139
n2
28355426162583025
n3
4.7747899185385E+24
n4
8.040301928617E+32
n5
1.3539120297697E+41
2 √n
12976.544031444
3 √n
552.21224138136
4 √n
113.91463484313
5 √n
44.183856313044
1 , 5 , 11 , 17 , 55 , 85 , 187 , 935 , 180097 , 900485 , 1981067 , 3061649 , 9905335 , 15308245 , 33678139 , 168390695
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168390694
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168390695 can be divided by 16 positive divisors.
The sum of these divisors (counting 168390695) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000010010111000000100111
3
Ternary
102201212010121102
4
Quaternary
22002113000213
5
Quinary
321102000240
6
Senary
24413110315
8
Octal
1202270047
10
Decimal
168390695
12
Duodecimal
4848839b
16
Hexadecimal
a097027
20
Vigesimal
2cc8gef
36
Base36
2s973b
md5
42c36e387972339592c68218cd099fca
sha1
4b19875e96d3091f0a1ad39f57f28bb6d3503419
sha256
41a4b07a032b62213450c5e0211e8b7d8d245b1e514fa20abb3c52b982f47ca6
sha512
d326d5d899f1f57d6fb2d27a37d51842e84dd108608adc47f45a7d006999ea5475cba1c4ef221ebff35b749ce8fc6a5cd67a87da36ad2faf70715524f34a759b
ripemd-160
b54c1d7268ce750dd3eaa3dd2ab8919d347ce733
Diameter
336781390
Circumference
1058029940.6898
Area
8.9081198521779E+16
Volume
2.0000593240687E+25
Surface area
3.5632479408711E+17
Circumference
1058029940.6898
Perimeter
673562780
Area
28355426162583025
Diagonal
238140404.64643
Surface area
170132556975498150
Volume
4.7747899185385E+24
Space diagonal
291661239.26183
Perimeter
505172085
Area
1.2278259695965E+16
Altitude
145830619.63092
Surface area
1.2278259695965E+16
Volume
5.6271438835663E+23
Height
79380134.882144